R5F51306BDFM#10

RENESAS · Pre-ordered MCUs · LQFP-64(10x10)

R5F51306BDFM#10 from RENESAS, in a LQFP-64(10x10). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	P03/DA0	bidirectional	General I/O port 0 bit 3 with D/A converter channel 0 analog output DA0; I/O buffer powered from AVCC0.
2	VCL	passive	Internal voltage-down power supply pin; connect to VSS via a 4.7 µF smoothing capacitor placed close to the pin, and do not apply supply voltage to it.
3	MD/FINED	bidirectional	Operating mode setting input (signal level must not change during operation), also the FINE interface pin FINED.
4	XCIN	input	Sub-clock oscillator input; connect a crystal between XCIN and XCOUT.
5	XCOUT	output	Sub-clock oscillator output; connect a crystal between XCIN and XCOUT.
6	RES#	input	Reset input; the MCU enters the reset state when this signal goes low.
7	P37/XTAL	bidirectional	Main clock crystal connection pin (output) shared with general I/O port P37.
8	VSS	power_in	Ground pin; connect to the system ground (0 V).
9	P36/EXTAL	bidirectional	Main clock crystal / external clock input pin shared with general I/O port P36.
10	VCC	power_in	Power supply pin; connect to the system power supply (1.8 V to 5.5 V operation).
11	P35/NMI	input	Input-only port P35, also the non-maskable interrupt request pin NMI.
12	P32	bidirectional	General I/O port 3 bit 2 with MTIOC0C, TMO3, TXD6/SMOSI6/SSDA6, touch pin TS0, IRQ2 and RTCOUT.
13	P31	bidirectional	General I/O port 3 bit 1 with MTIOC4D, TMCI2, CTS1#/RTS1#/SS1#, touch pin TS1 and IRQ1.
14	P30	bidirectional	General I/O port 3 bit 0 with MTIOC4B, TMRI3, POE8#, RXD1/SMISO1/SSCL1, touch pin TS2 and IRQ0.
15	P27	bidirectional	General I/O port 2 bit 7 with MTIOC2B, TMCI3, SCK1 and touch pin TS3.
16	P26	bidirectional	General I/O port 2 bit 6 with MTIOC2A, TMO1, TXD1/SMOSI1/SSDA1 and touch pin TS4.
17	P17	bidirectional	5V-tolerant general I/O port 1 bit 7 with MTIOC3A/3B, TMO1, POE8#, SCK1/MISOA/SDA0 and IRQ7.
18	P16	bidirectional	5V-tolerant general I/O port 1 bit 6 with MTIOC3C/3D, TMO2, TXD1/SMOSI1/SSDA1/MOSIA/SCL0, IRQ6, RTCOUT and ADTRG0#.
19	P15	bidirectional	General I/O port 1 bit 5 with MTIOC0B, MTCLKB, TMCI2, RXD1/SMISO1/SSCL1, touch pin TS5 and IRQ5.
20	P14	bidirectional	General I/O port 1 bit 4 with MTIOC3A, MTCLKA, TMRI2, CTS1#/RTS1#/SS1#, touch pin TS6 and IRQ4.
21	PH3	bidirectional	General I/O port H bit 3 with TMCI0 and touch pin TS7.
22	PH2	bidirectional	General I/O port H bit 2 with TMRI0, touch pin TS8 and IRQ1.
23	PH1	bidirectional	General I/O port H bit 1 with TMO0, touch pin TS9 and IRQ0.
24	PH0	bidirectional	General I/O port H bit 0 with touch pin TS10 and CACREF.
25	P55	bidirectional	General I/O port 5 bit 5 with MTIOC4D, TMO3 and touch pin TS11.
26	P54	bidirectional	General I/O port 5 bit 4 with MTIOC4B, TMCI1 and touch pin TS12.
27	PC7	bidirectional	General I/O port C bit 7 with MTIOC3A, TMO2, MTCLKB, MISOA, touch pin TS13 and CACREF.
28	PC6	bidirectional	General I/O port C bit 6 with MTIOC3C, MTCLKA, TMCI2, MOSIA and touch pin TS14.
29	PC5	bidirectional	General I/O port C bit 5 with MTIOC3B, MTCLKD, TMRI2, RSPCKA and touch pin TS15.
30	PC4	bidirectional	General I/O port C bit 4 with MTIOC3D, MTCLKC, TMCI1, POE0#, SCK5/SSLA0; TSCAP function connects to VSS via a 10 nF decoupling capacitor to stabilize the internal voltage.
31	PC3	bidirectional	General I/O port C bit 3 with MTIOC4D, TXD5/SMOSI5/SSDA5 and touch pin TS16.
32	PC2	bidirectional	General I/O port C bit 2 with MTIOC4B, RXD5/SMISO5/SSCL5/SSLA3 and touch pin TS17.
33	PB7/PC1	bidirectional	General I/O port B bit 7 (PC1 valid only when port switching function is selected) with MTIOC3B and touch pin TS18.
34	PB6/PC0	bidirectional	General I/O port B bit 6 (PC0 valid only when port switching function is selected) with MTIOC3D and touch pin TS19.
35	PB5	bidirectional	General I/O port B bit 5 with MTIOC2A/MTIOC1B, TMRI1, POE1# and touch pin TS20.
36	PB3	bidirectional	General I/O port B bit 3 with MTIOC0A/MTIOC4A, TMO0, POE3#, SCK6 and touch pin TS22.
37	PB1	bidirectional	General I/O port B bit 1 with MTIOC0C/MTIOC4C, TMCI0, TXD6/SMOSI6/SSDA6, touch pin TS24, IRQ4 and CMPOB1.
38	VCC	power_in	Power supply pin; connect to the system power supply, with a 0.1 µF bypass capacitor recommended.
39	PB0	bidirectional	General I/O port B bit 0 with MTIC5W, RXD6/SMISO6/SSCL6/RSPCKA and touch pin TS25.
40	VSS	power_in	Ground pin; connect to the system ground (0 V).
41	PA6	bidirectional	General I/O port A bit 6 with MTIC5V, MTCLKB, TMCI3, POE2#, CTS5#/RTS5#/SS5#/MOSIA and touch pin TS26.
42	PA4	bidirectional	General I/O port A bit 4 with MTIC5U, MTCLKA, TMRI0, TXD5/SMOSI5/SSDA5/SSLA0, touch pin TS28, IRQ5 and CVREFB1.
43	PA3	bidirectional	General I/O port A bit 3 with MTIOC0D, MTCLKD, RXD5/SMISO5/SSCL5, touch pin TS29, IRQ6 and CMPB1.
44	PA1	bidirectional	General I/O port A bit 1 with MTIOC0B, MTCLKC, SCK5/SSLA2 and touch pin TS31.
45	PA0	bidirectional	General I/O port A bit 0 with MTIOC4A, SSLA1, touch pin TS32 and CACREF.
46	PE5	bidirectional	General I/O port E bit 5 with MTIOC4C/MTIOC2B, IRQ5, analog input AN021 and CMPOB0.
47	PE4	bidirectional	General I/O port E bit 4 with MTIOC4D/MTIOC1A, touch pin TS33, analog input AN020, CMPA2 and CLKOUT.
48	PE3	bidirectional	General I/O port E bit 3 with MTIOC4B, POE8#, CTS12#/RTS12#/SS12#, touch pin TS34, analog input AN019 and CLKOUT.
49	PE2	bidirectional	General I/O port E bit 2 with MTIOC4A, RXD12/RXDX12/SMISO12/SSCL12, touch pin TS35, IRQ7, analog input AN018 and CVREFB0.
50	PE1	bidirectional	General I/O port E bit 1 with MTIOC4C, TXD12/TXDX12/SIOX12/SMOSI12/SSDA12, analog input AN017 and CMPB0.
51	PE0	bidirectional	General I/O port E bit 0 with SCK12 and analog input AN016.
52	P47	bidirectional	General I/O port 4 bit 7 with A/D analog input AN007; I/O buffer powered from AVCC0.
53	P46	bidirectional	General I/O port 4 bit 6 with A/D analog input AN006; I/O buffer powered from AVCC0.
54	P45	bidirectional	General I/O port 4 bit 5 with A/D analog input AN005; I/O buffer powered from AVCC0.
55	P44	bidirectional	General I/O port 4 bit 4 with A/D analog input AN004; I/O buffer powered from AVCC0.
56	P43	bidirectional	General I/O port 4 bit 3 with A/D analog input AN003; I/O buffer powered from AVCC0.
57	P42	bidirectional	General I/O port 4 bit 2 with A/D analog input AN002; I/O buffer powered from AVCC0.
58	P41	bidirectional	General I/O port 4 bit 1 with A/D analog input AN001; I/O buffer powered from AVCC0.
59	PJ7/VREFL0	power_in	Analog reference ground pin for the 12-bit A/D converter, shared with port PJ7 (I/O buffer powered from AVCC0).
60	P40	bidirectional	General I/O port 4 bit 0 with A/D analog input AN000; I/O buffer powered from AVCC0.
61	PJ6/VREFH0	power_in	Analog reference voltage supply pin for the 12-bit A/D converter, shared with port PJ6 (I/O buffer powered from AVCC0).
62	AVCC0	power_in	Analog voltage supply pin for the 12-bit A/D and D/A converters; connect to VCC when those converters are not used.
63	P05/DA1	bidirectional	General I/O port 0 bit 5 with D/A converter channel 1 analog output DA1; I/O buffer powered from AVCC0.
64	AVSS0	power_in	Analog ground pin for the 12-bit A/D and D/A converters; connect to VSS when those converters are not used.

Key specifications

Parameter	Value
Manufacturer	RENESAS
Package	LQFP-64(10x10)
Category	Embedded Processors & Controllers
Pins	64

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Power supply voltage	VCC	1.8		5.5	V		49
Analog power supply voltage	AVCC0	1.8		5.5	V		49
Reference power supply voltage (min)	VREFH0	1.8			V	max printed as AVCC0	49
Operating temperature (D version)	Topr	-40		85	°C	D version	48
Power supply voltage abs max	VCC	-0.3		6.5	V	VSS = AVSS0 = VREFL0 = 0 V	48
Analog power supply voltage abs max	AVCC0	-0.3		6.5	V	VSS = AVSS0 = VREFL0 = 0 V	48
Input voltage, 5 V tolerant ports	Vin	-0.3		6.5	V	Ports P12, P13, P16, P17	48
Storage temperature	Tstg	-55		125	°C		48
Input leakage current	/Iin/			1	µA	RES#, MD, port P35; Vin = 0V, VCC	51
Three-state leakage current, 5-V tolerant ports	/ITSI/			1	µA	Vin = 0V, 5.8V	51
Three-state leakage current, other ports	/ITSI/			0.2	µA	Vin = 0V, VCC	51
Input capacitance, all input pins except P35	Cin			15	pF	Vin = 0mV, f = 1MHz, Ta = 25°C	51
Input capacitance, port P35	Cin			30	pF	Vin = 0mV, f = 1MHz, Ta = 25°C	51
Input pull-up resistor	RU	10	20	50	kΩ	All ports except P35; Vin = 0 V	51
Supply current, high-speed normal mode, no peripheral operation	ICC		3.5		mA	ICLK = 32MHz	57
Supply current, high-speed normal mode, all peripherals normal	ICC		12.4		mA	ICLK = 32MHz	57
Supply current, high-speed normal mode, all peripherals max	ICC			25.4	mA	ICLK = 32MHz	57
Supply current, middle-speed, all peripherals max	ICC			11.6	mA	ICLK = 12MHz	57
Supply current, low-speed, all peripherals max	ICC			51.3	µA	ICLK = 32.768 kHz	58
Supply current, software standby	ICC		0.41	0.98	µA	Ta = 25°C	64
Supply current, software standby	ICC		0.66	2.78	µA	Ta = 55°C	64
Supply current, software standby	ICC		1.69	9.65	µA	Ta = 85°C	64
Supply current, software standby	ICC		4.08	25.04	µA	Ta = 105°C	64
Permissible total power consumption (D version)	Pd			300	mW	D version	65
Analog supply current, A/D conversion high-speed	IAVCC		0.7	1.7	mA	During A/D conversion (at high-speed conversion)	66
Analog supply current, A/D conversion low-speed	IAVCC		0.6	1	mA	During A/D conversion (at low-speed conversion)	66
Analog supply current, D/A conversion per channel	IAVCC			1.5	mA	During D/A conversion (per channel)	66
Analog supply current, waiting for A/D and D/A	IAVCC			0.4	µA	Waiting for A/D and D/A conversion (all units)	66
Reference supply current, A/D conversion	IREFH0		25	150	µA	During A/D conversion (at high-speed conversion)	66
Reference supply current, waiting for A/D	IREFH0			60	nA	Waiting for A/D conversion (all units)	66
Temperature sensor current	ITEMP		75		µA		66
Comparator B current, window function enabled	ICMP		12.5	28.6	µA	Window function enabled	66
RAM standby voltage	VRAM	1.8			V		66
Power-on VCC rising gradient, normal startup	SrVCC	0.02		20	ms/V	At normal startup	66
Power-on VCC rising gradient, fast startup	SrVCC	0.02		2	ms/V	During fast startup time	66
Allowable voltage change gradient	dt/dVCC	1			ms/V	When VCC change exceeds VCC ±10%	67
VCL pin external capacitance	CVCL	1.4	4.7	7	µF		67
Permissible output low current, per pin, normal output	IOL			4	mA	Ports other than P03-P07, P40-P47, PJ6, PJ7; normal output mode; Ta = -40 to +85°C	68
Permissible output low current, per pin, high-drive	IOL			8	mA	High-drive output mode; Ta = -40 to +85°C	68
Permissible output low current, total of all output pins	ΣIOL			80	mA	Ta = -40 to +85°C	68
Permissible output high current, per pin, normal output	IOH	-4			mA	Normal output mode; Ta = -40 to +85°C	68
Permissible output high current, per pin, high-drive	IOH	-8			mA	High-drive output mode; Ta = -40 to +85°C	68
Permissible output high current, total of all output pins	ΣIOH	-80			mA	Ta = -40 to +85°C	68

CAD (KiCad official)

Symbol: R5F51306BDFM#10
Footprint: Package_QFP:LQFP-64_10x10mm_P0.5mm
3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
3D model files: r5f51306bdfm-10-etched.step / r5f51306bdfm-10-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); r5f51306bdfm-10.step / r5f51306bdfm-10.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: RENESAS datasheet (134 pp, sha256 cb97392d5fcb552b, retrieved 2026-10-23, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

# R5F51306BDFM#10

**RENESAS** · Pre-ordered MCUs · LQFP-64(10x10)

R5F51306BDFM#10 from RENESAS, in a LQFP-64(10x10). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | P03/DA0 | bidirectional | General I/O port 0 bit 3 with D/A converter channel 0 analog output DA0; I/O buffer powered from AVCC0. |
| 2 | VCL | passive | Internal voltage-down power supply pin; connect to VSS via a 4.7 µF smoothing capacitor placed close to the pin, and do not apply supply voltage to it. |
| 3 | MD/FINED | bidirectional | Operating mode setting input (signal level must not change during operation), also the FINE interface pin FINED. |
| 4 | XCIN | input | Sub-clock oscillator input; connect a crystal between XCIN and XCOUT. |
| 5 | XCOUT | output | Sub-clock oscillator output; connect a crystal between XCIN and XCOUT. |
| 6 | RES# | input | Reset input; the MCU enters the reset state when this signal goes low. |
| 7 | P37/XTAL | bidirectional | Main clock crystal connection pin (output) shared with general I/O port P37. |
| 8 | VSS | power_in | Ground pin; connect to the system ground (0 V). |
| 9 | P36/EXTAL | bidirectional | Main clock crystal / external clock input pin shared with general I/O port P36. |
| 10 | VCC | power_in | Power supply pin; connect to the system power supply (1.8 V to 5.5 V operation). |
| 11 | P35/NMI | input | Input-only port P35, also the non-maskable interrupt request pin NMI. |
| 12 | P32 | bidirectional | General I/O port 3 bit 2 with MTIOC0C, TMO3, TXD6/SMOSI6/SSDA6, touch pin TS0, IRQ2 and RTCOUT. |
| 13 | P31 | bidirectional | General I/O port 3 bit 1 with MTIOC4D, TMCI2, CTS1#/RTS1#/SS1#, touch pin TS1 and IRQ1. |
| 14 | P30 | bidirectional | General I/O port 3 bit 0 with MTIOC4B, TMRI3, POE8#, RXD1/SMISO1/SSCL1, touch pin TS2 and IRQ0. |
| 15 | P27 | bidirectional | General I/O port 2 bit 7 with MTIOC2B, TMCI3, SCK1 and touch pin TS3. |
| 16 | P26 | bidirectional | General I/O port 2 bit 6 with MTIOC2A, TMO1, TXD1/SMOSI1/SSDA1 and touch pin TS4. |
| 17 | P17 | bidirectional | 5V-tolerant general I/O port 1 bit 7 with MTIOC3A/3B, TMO1, POE8#, SCK1/MISOA/SDA0 and IRQ7. |
| 18 | P16 | bidirectional | 5V-tolerant general I/O port 1 bit 6 with MTIOC3C/3D, TMO2, TXD1/SMOSI1/SSDA1/MOSIA/SCL0, IRQ6, RTCOUT and ADTRG0#. |
| 19 | P15 | bidirectional | General I/O port 1 bit 5 with MTIOC0B, MTCLKB, TMCI2, RXD1/SMISO1/SSCL1, touch pin TS5 and IRQ5. |
| 20 | P14 | bidirectional | General I/O port 1 bit 4 with MTIOC3A, MTCLKA, TMRI2, CTS1#/RTS1#/SS1#, touch pin TS6 and IRQ4. |
| 21 | PH3 | bidirectional | General I/O port H bit 3 with TMCI0 and touch pin TS7. |
| 22 | PH2 | bidirectional | General I/O port H bit 2 with TMRI0, touch pin TS8 and IRQ1. |
| 23 | PH1 | bidirectional | General I/O port H bit 1 with TMO0, touch pin TS9 and IRQ0. |
| 24 | PH0 | bidirectional | General I/O port H bit 0 with touch pin TS10 and CACREF. |
| 25 | P55 | bidirectional | General I/O port 5 bit 5 with MTIOC4D, TMO3 and touch pin TS11. |
| 26 | P54 | bidirectional | General I/O port 5 bit 4 with MTIOC4B, TMCI1 and touch pin TS12. |
| 27 | PC7 | bidirectional | General I/O port C bit 7 with MTIOC3A, TMO2, MTCLKB, MISOA, touch pin TS13 and CACREF. |
| 28 | PC6 | bidirectional | General I/O port C bit 6 with MTIOC3C, MTCLKA, TMCI2, MOSIA and touch pin TS14. |
| 29 | PC5 | bidirectional | General I/O port C bit 5 with MTIOC3B, MTCLKD, TMRI2, RSPCKA and touch pin TS15. |
| 30 | PC4 | bidirectional | General I/O port C bit 4 with MTIOC3D, MTCLKC, TMCI1, POE0#, SCK5/SSLA0; TSCAP function connects to VSS via a 10 nF decoupling capacitor to stabilize the internal voltage. |
| 31 | PC3 | bidirectional | General I/O port C bit 3 with MTIOC4D, TXD5/SMOSI5/SSDA5 and touch pin TS16. |
| 32 | PC2 | bidirectional | General I/O port C bit 2 with MTIOC4B, RXD5/SMISO5/SSCL5/SSLA3 and touch pin TS17. |
| 33 | PB7/PC1 | bidirectional | General I/O port B bit 7 (PC1 valid only when port switching function is selected) with MTIOC3B and touch pin TS18. |
| 34 | PB6/PC0 | bidirectional | General I/O port B bit 6 (PC0 valid only when port switching function is selected) with MTIOC3D and touch pin TS19. |
| 35 | PB5 | bidirectional | General I/O port B bit 5 with MTIOC2A/MTIOC1B, TMRI1, POE1# and touch pin TS20. |
| 36 | PB3 | bidirectional | General I/O port B bit 3 with MTIOC0A/MTIOC4A, TMO0, POE3#, SCK6 and touch pin TS22. |
| 37 | PB1 | bidirectional | General I/O port B bit 1 with MTIOC0C/MTIOC4C, TMCI0, TXD6/SMOSI6/SSDA6, touch pin TS24, IRQ4 and CMPOB1. |
| 38 | VCC | power_in | Power supply pin; connect to the system power supply, with a 0.1 µF bypass capacitor recommended. |
| 39 | PB0 | bidirectional | General I/O port B bit 0 with MTIC5W, RXD6/SMISO6/SSCL6/RSPCKA and touch pin TS25. |
| 40 | VSS | power_in | Ground pin; connect to the system ground (0 V). |
| 41 | PA6 | bidirectional | General I/O port A bit 6 with MTIC5V, MTCLKB, TMCI3, POE2#, CTS5#/RTS5#/SS5#/MOSIA and touch pin TS26. |
| 42 | PA4 | bidirectional | General I/O port A bit 4 with MTIC5U, MTCLKA, TMRI0, TXD5/SMOSI5/SSDA5/SSLA0, touch pin TS28, IRQ5 and CVREFB1. |
| 43 | PA3 | bidirectional | General I/O port A bit 3 with MTIOC0D, MTCLKD, RXD5/SMISO5/SSCL5, touch pin TS29, IRQ6 and CMPB1. |
| 44 | PA1 | bidirectional | General I/O port A bit 1 with MTIOC0B, MTCLKC, SCK5/SSLA2 and touch pin TS31. |
| 45 | PA0 | bidirectional | General I/O port A bit 0 with MTIOC4A, SSLA1, touch pin TS32 and CACREF. |
| 46 | PE5 | bidirectional | General I/O port E bit 5 with MTIOC4C/MTIOC2B, IRQ5, analog input AN021 and CMPOB0. |
| 47 | PE4 | bidirectional | General I/O port E bit 4 with MTIOC4D/MTIOC1A, touch pin TS33, analog input AN020, CMPA2 and CLKOUT. |
| 48 | PE3 | bidirectional | General I/O port E bit 3 with MTIOC4B, POE8#, CTS12#/RTS12#/SS12#, touch pin TS34, analog input AN019 and CLKOUT. |
| 49 | PE2 | bidirectional | General I/O port E bit 2 with MTIOC4A, RXD12/RXDX12/SMISO12/SSCL12, touch pin TS35, IRQ7, analog input AN018 and CVREFB0. |
| 50 | PE1 | bidirectional | General I/O port E bit 1 with MTIOC4C, TXD12/TXDX12/SIOX12/SMOSI12/SSDA12, analog input AN017 and CMPB0. |
| 51 | PE0 | bidirectional | General I/O port E bit 0 with SCK12 and analog input AN016. |
| 52 | P47 | bidirectional | General I/O port 4 bit 7 with A/D analog input AN007; I/O buffer powered from AVCC0. |
| 53 | P46 | bidirectional | General I/O port 4 bit 6 with A/D analog input AN006; I/O buffer powered from AVCC0. |
| 54 | P45 | bidirectional | General I/O port 4 bit 5 with A/D analog input AN005; I/O buffer powered from AVCC0. |
| 55 | P44 | bidirectional | General I/O port 4 bit 4 with A/D analog input AN004; I/O buffer powered from AVCC0. |
| 56 | P43 | bidirectional | General I/O port 4 bit 3 with A/D analog input AN003; I/O buffer powered from AVCC0. |
| 57 | P42 | bidirectional | General I/O port 4 bit 2 with A/D analog input AN002; I/O buffer powered from AVCC0. |
| 58 | P41 | bidirectional | General I/O port 4 bit 1 with A/D analog input AN001; I/O buffer powered from AVCC0. |
| 59 | PJ7/VREFL0 | power_in | Analog reference ground pin for the 12-bit A/D converter, shared with port PJ7 (I/O buffer powered from AVCC0). |
| 60 | P40 | bidirectional | General I/O port 4 bit 0 with A/D analog input AN000; I/O buffer powered from AVCC0. |
| 61 | PJ6/VREFH0 | power_in | Analog reference voltage supply pin for the 12-bit A/D converter, shared with port PJ6 (I/O buffer powered from AVCC0). |
| 62 | AVCC0 | power_in | Analog voltage supply pin for the 12-bit A/D and D/A converters; connect to VCC when those converters are not used. |
| 63 | P05/DA1 | bidirectional | General I/O port 0 bit 5 with D/A converter channel 1 analog output DA1; I/O buffer powered from AVCC0. |
| 64 | AVSS0 | power_in | Analog ground pin for the 12-bit A/D and D/A converters; connect to VSS when those converters are not used. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | RENESAS |
| Package | LQFP-64(10x10) |
| Category | Embedded Processors & Controllers |
| Pins | 64 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Power supply voltage | VCC | 1.8 |  | 5.5 | V |  | 49 |
| Analog power supply voltage | AVCC0 | 1.8 |  | 5.5 | V |  | 49 |
| Reference power supply voltage (min) | VREFH0 | 1.8 |  |  | V | max printed as AVCC0 | 49 |
| Operating temperature (D version) | Topr | -40 |  | 85 | °C | D version | 48 |
| Power supply voltage abs max | VCC | -0.3 |  | 6.5 | V | VSS = AVSS0 = VREFL0 = 0 V | 48 |
| Analog power supply voltage abs max | AVCC0 | -0.3 |  | 6.5 | V | VSS = AVSS0 = VREFL0 = 0 V | 48 |
| Input voltage, 5 V tolerant ports | Vin | -0.3 |  | 6.5 | V | Ports P12, P13, P16, P17 | 48 |
| Storage temperature | Tstg | -55 |  | 125 | °C |  | 48 |
| Input leakage current | /Iin/ |  |  | 1 | µA | RES#, MD, port P35; Vin = 0V, VCC | 51 |
| Three-state leakage current, 5-V tolerant ports | /ITSI/ |  |  | 1 | µA | Vin = 0V, 5.8V | 51 |
| Three-state leakage current, other ports | /ITSI/ |  |  | 0.2 | µA | Vin = 0V, VCC | 51 |
| Input capacitance, all input pins except P35 | Cin |  |  | 15 | pF | Vin = 0mV, f = 1MHz, Ta = 25°C | 51 |
| Input capacitance, port P35 | Cin |  |  | 30 | pF | Vin = 0mV, f = 1MHz, Ta = 25°C | 51 |
| Input pull-up resistor | RU | 10 | 20 | 50 | kΩ | All ports except P35; Vin = 0 V | 51 |
| Supply current, high-speed normal mode, no peripheral operation | ICC |  | 3.5 |  | mA | ICLK = 32MHz | 57 |
| Supply current, high-speed normal mode, all peripherals normal | ICC |  | 12.4 |  | mA | ICLK = 32MHz | 57 |
| Supply current, high-speed normal mode, all peripherals max | ICC |  |  | 25.4 | mA | ICLK = 32MHz | 57 |
| Supply current, middle-speed, all peripherals max | ICC |  |  | 11.6 | mA | ICLK = 12MHz | 57 |
| Supply current, low-speed, all peripherals max | ICC |  |  | 51.3 | µA | ICLK = 32.768 kHz | 58 |
| Supply current, software standby | ICC |  | 0.41 | 0.98 | µA | Ta = 25°C | 64 |
| Supply current, software standby | ICC |  | 0.66 | 2.78 | µA | Ta = 55°C | 64 |
| Supply current, software standby | ICC |  | 1.69 | 9.65 | µA | Ta = 85°C | 64 |
| Supply current, software standby | ICC |  | 4.08 | 25.04 | µA | Ta = 105°C | 64 |
| Permissible total power consumption (D version) | Pd |  |  | 300 | mW | D version | 65 |
| Analog supply current, A/D conversion high-speed | IAVCC |  | 0.7 | 1.7 | mA | During A/D conversion (at high-speed conversion) | 66 |
| Analog supply current, A/D conversion low-speed | IAVCC |  | 0.6 | 1 | mA | During A/D conversion (at low-speed conversion) | 66 |
| Analog supply current, D/A conversion per channel | IAVCC |  |  | 1.5 | mA | During D/A conversion (per channel) | 66 |
| Analog supply current, waiting for A/D and D/A | IAVCC |  |  | 0.4 | µA | Waiting for A/D and D/A conversion (all units) | 66 |
| Reference supply current, A/D conversion | IREFH0 |  | 25 | 150 | µA | During A/D conversion (at high-speed conversion) | 66 |
| Reference supply current, waiting for A/D | IREFH0 |  |  | 60 | nA | Waiting for A/D conversion (all units) | 66 |
| Temperature sensor current | ITEMP |  | 75 |  | µA |  | 66 |
| Comparator B current, window function enabled | ICMP |  | 12.5 | 28.6 | µA | Window function enabled | 66 |
| RAM standby voltage | VRAM | 1.8 |  |  | V |  | 66 |
| Power-on VCC rising gradient, normal startup | SrVCC | 0.02 |  | 20 | ms/V | At normal startup | 66 |
| Power-on VCC rising gradient, fast startup | SrVCC | 0.02 |  | 2 | ms/V | During fast startup time | 66 |
| Allowable voltage change gradient | dt/dVCC | 1 |  |  | ms/V | When VCC change exceeds VCC ±10% | 67 |
| VCL pin external capacitance | CVCL | 1.4 | 4.7 | 7 | µF |  | 67 |
| Permissible output low current, per pin, normal output | IOL |  |  | 4 | mA | Ports other than P03-P07, P40-P47, PJ6, PJ7; normal output mode; Ta = -40 to +85°C | 68 |
| Permissible output low current, per pin, high-drive | IOL |  |  | 8 | mA | High-drive output mode; Ta = -40 to +85°C | 68 |
| Permissible output low current, total of all output pins | ΣIOL |  |  | 80 | mA | Ta = -40 to +85°C | 68 |
| Permissible output high current, per pin, normal output | IOH | -4 |  |  | mA | Normal output mode; Ta = -40 to +85°C | 68 |
| Permissible output high current, per pin, high-drive | IOH | -8 |  |  | mA | High-drive output mode; Ta = -40 to +85°C | 68 |
| Permissible output high current, total of all output pins | ΣIOH | -80 |  |  | mA | Ta = -40 to +85°C | 68 |

## CAD (KiCad official)

- Symbol: `R5F51306BDFM#10`
- Footprint: `Package_QFP:LQFP-64_10x10mm_P0.5mm`
- 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
- 3D model files: `r5f51306bdfm-10-etched.step` / `r5f51306bdfm-10-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `r5f51306bdfm-10.step` / `r5f51306bdfm-10.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [RENESAS datasheet](docs/r5f51306bdfm-10-datasheet.pdf) (134 pp, sha256 `cb97392d5fcb552b`, retrieved 2026-10-23, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/r5f51306bdfm-10-datasheet.pdf)