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R5F52318ADFM#10

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RENESAS Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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R5F52318ADFM#10

RENESAS · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)

R5F52318ADFM#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 bidirectional I/O port P03 that also serves as the 12-bit D/A converter analog output DA0.
2 VCL passive Connect to VSS through a 4.7 µF multilayer ceramic smoothing capacitor placed close to the pin, and do not apply the supply voltage to this pin.
3 MD input Operating mode setting pin whose signal level must not be changed during operation, shared with the FINE interface pin FINED.
4 XCIN input Sub-clock oscillator input; connect a 32.768 kHz crystal between XCIN and XCOUT.
5 XCOUT output Sub-clock oscillator output; connect a 32.768 kHz crystal between XCIN and XCOUT.
6 RES# input Reset pin; the MCU enters the reset state when this signal goes low.
7 XTAL output Main clock oscillator output for connecting a crystal, sharing the pin with I/O port P37.
8 VSS power_in Ground pin; connect to the system power supply at 0 V.
9 EXTAL input Main clock oscillator input for a crystal or an external clock of up to 20 MHz, sharing the pin with I/O port P36.
10 VCC power_in Power supply pin; connect to the system power supply, which operates from 1.8 V to 5.5 V.
11 UPSEL input Boot-mode pin for the USB interface, sharing the pin with input-only port P35 and the NMI interrupt input.
12 VBATT power_in Backup power pin that allows the RTC to operate on battery backup power.
13 P31 bidirectional I/O port P31, multiplexed with MTIOC4D/TMCI2/RTCIC1, CTS1#/RTS1#/SS1#/SSISCK0 and IRQ1.
14 P30 bidirectional I/O port P30, multiplexed with MTIOC4B/TMRI3/POE8#/RTCIC0, RXD1/SMISO1/SSCL1/AUDIO_MCLK and IRQ0/CMPOB3.
15 P27 bidirectional I/O port P27, multiplexed with MTIOC2B/TMCI3, SCK1/SSIWS0, touch-sensing pin TS2 and CVREFB3.
16 P26 bidirectional I/O port P26, multiplexed with MTIOC2A/TMO1, TXD1/SMOSI1/SSDA1/USB0_VBUSEN/SSIRXD0, touch-sensing pin TS3 and CMPB3.
17 P17 bidirectional I/O port P17, multiplexed with MTIOC3A/MTIOC3B/TMO1/POE8#/TIOCB0/TCLKD, SCK1/MISOA/SDA/SSITXD0, IRQ7 and CMPOB2.
18 P16 bidirectional I/O port P16, multiplexed with MTIOC3C/MTIOC3D/TMO2/TIOCB1/TCLKC, TXD1/SMOSI1/SSDA1/MOSIA/SCL, USB0_VBUS/USB0_VBUSEN/USB0_OVRCURB, IRQ6 and ADTRG0#.
19 P15 bidirectional I/O port P15, multiplexed with MTIOC0B/MTCLKB/TMCI2/TIOCB2/TCLKB, RXD1/SMISO1/SSCL1/CRXD0, touch-sensing pin TS12, IRQ5 and CMPB2.
20 P14 bidirectional I/O port P14, multiplexed with MTIOC3A/MTCLKA/TMRI2/TIOCB5/TCLKA, CTS1#/RTS1#/SS1#/CTXD0/USB0_OVRCURA, touch-sensing pin TS13, IRQ4 and CVREFB2.
21 VCC_USB power_in Power supply pin for the USB module, connected to VCC or to VSS through a 0.33 µF smoothing capacitor, with a VCC_USB range of 3.0 to 5.5 V when the USB clock is in use.
22 USB0_DM bidirectional D- I/O pin of the USB 2.0 on-chip transceiver.
23 USB0_DP bidirectional D+ I/O pin of the USB 2.0 on-chip transceiver.
24 VSS_USB power_in Ground pin for the USB module; connect to VSS.
25 P55 bidirectional I/O port P55, multiplexed with MTIOC4D/TMO3, CRXD0 and touch-sensing pin TS15.
26 P54 bidirectional I/O port P54, multiplexed with MTIOC4B/TMCI1, CTXD0 and touch-sensing pin TS16.
27 UB bidirectional Boot-mode pin UB for USB boot mode, sharing the pin with I/O port PC7, which is multiplexed with MTIOC3A/MTCLKB/TMO2, TXD8/SMOSI8/SSDA8/MISOA and CACREF.
28 PC6 bidirectional I/O port PC6, multiplexed with MTIOC3C/MTCLKA/TMCI2, RXD8/SMISO8/SSCL8/MOSIA/USB0_EXICEN and touch-sensing pin TS22.
29 PC5 bidirectional I/O port PC5, multiplexed with MTIOC3B/MTCLKD/TMRI2, SCK8/RSPCKA/USB0_ID and touch-sensing pin TS23.
30 PC4 bidirectional I/O port PC4, multiplexed with MTIOC3D/MTCLKC/TMCI1/POE0#, SCK5/CTS8#/RTS8#/SS8#/SSLA0, SDHI_D1 and TSCAP, the touch-sensing LPF connection pin.
31 PC3 bidirectional I/O port PC3, multiplexed with MTIOC4D/TCLKB, TXD5/SMOSI5/SSDA5/IRTXD5, SDHI_D0 and touch-sensing pin TS27.
32 PC2 bidirectional I/O port PC2, multiplexed with MTIOC4B/TCLKA, RXD5/SMISO5/SSCL5/SSLA3/IRRXD5, SDHI_D3 and touch-sensing pin TS30.
33 PB7/PC1 bidirectional Pin shared by I/O ports PB7 and PC1, multiplexed with MTIOC3B/TIOCB5, TXD9/SMOSI9/SSDA9 and SDHI_D2.
34 PB6/PC0 bidirectional Pin shared by I/O ports PB6 and PC0, multiplexed with MTIOC3D/TIOCA5, RXD9/SMISO9/SSCL9 and SDHI_D1.
35 PB5 bidirectional I/O port PB5, multiplexed with MTIOC2A/MTIOC1B/TMRI1/POE1#/TIOCB4, SCK9/USB0_VBUS and SDHI_CD.
36 PB3 bidirectional I/O port PB3, multiplexed with MTIOC0A/MTIOC4A/TMO0/POE3#/TIOCD3/TCLKD, SCK6 and SDHI_WP.
37 PB1 bidirectional I/O port PB1, multiplexed with MTIOC0C/MTIOC4C/TMCI0/TIOCB3, TXD6/SMOSI6/SSDA6, SDHI_CLK and IRQ4/CMPOB1.
38 VCC power_in Power supply pin; connect to the system power supply.
39 PB0 bidirectional I/O port PB0, multiplexed with MTIC5W/TIOCA3, RXD6/SMISO6/SSCL6/RSPCKA and SDHI_CMD.
40 VSS power_in Ground pin; connect to the system power supply at 0 V.
41 PA6 bidirectional I/O port PA6, multiplexed with MTIC5V/MTCLKB/TMCI3/POE2#/TIOCA2, CTS5#/RTS5#/SS5#/MOSIA and SSIWS0.
42 PA4 bidirectional I/O port PA4, multiplexed with MTIC5U/MTCLKA/TMRI0/TIOCA1, TXD5/SMOSI5/SSDA5/SSLA0/SSITXD0/IRTXD5, IRQ5 and CVREFB1.
43 PA3 bidirectional I/O port PA3, multiplexed with MTIOC0D/MTCLKD/TIOCD0/TCLKB, RXD5/SMISO5/SSCL5/SSIRXD0/IRRXD5, IRQ6 and CMPB1.
44 PA1 bidirectional I/O port PA1, multiplexed with MTIOC0B/MTCLKC/TIOCB0, SCK5/SSLA2 and SSISCK0.
45 PA0 bidirectional I/O port PA0, multiplexed with MTIOC4A/TIOCA0, SSLA1 and CACREF.
46 PE5 bidirectional I/O port PE5, multiplexed with MTIOC4C/MTIOC2B, IRQ5, analog input AN021 and CMPOB0.
47 PE4 bidirectional I/O port PE4, multiplexed with MTIOC4D/MTIOC1A, analog input AN020, CMPA2 and CLKOUT.
48 PE3 bidirectional I/O port PE3, multiplexed with MTIOC4B/POE8#, CTS12#/RTS12#/SS12#/AUDIO_MCLK, analog input AN019 and CLKOUT.
49 PE2 bidirectional I/O port PE2, multiplexed with MTIOC4A, RXD12/RXDX12/SMISO12/SSCL12, IRQ7, analog input AN018 and CVREFB0.
50 PE1 bidirectional I/O port PE1, multiplexed with MTIOC4C, TXD12/TXDX12/SIOX12/SMOSI12/SSDA12, analog input AN017 and CMPB0.
51 PE0 bidirectional I/O port PE0, multiplexed with SCK12 and analog input AN016.
52 VREFL power_in Analog reference ground pin for the 12-bit D/A converter.
53 P46 bidirectional I/O port P46 with analog input AN006.
54 VREFH power_in Analog reference voltage supply pin for the 12-bit D/A converter.
55 P44 bidirectional I/O port P44 with analog input AN004.
56 P43 bidirectional I/O port P43 with analog input AN003.
57 P42 bidirectional I/O port P42 with analog input AN002.
58 P41 bidirectional I/O port P41 with analog input AN001.
59 VREFL0 power_in Analog reference ground pin for the 12-bit A/D converter.
60 P40 bidirectional I/O port P40 with analog input AN000.
61 VREFH0 power_in Analog reference voltage supply pin for the 12-bit A/D converter.
62 AVCC0 power_in Analog voltage supply pin for the 12-bit A/D and D/A converters; connect to VCC when they are not used.
63 P05 bidirectional I/O port P05 that also serves as the 12-bit D/A converter analog output DA1.
64 AVSS0 power_in Analog ground pin for the 12-bit A/D and D/A converters; connect to VSS when they 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, VCC_USB -0.3 6.5 V VSS = AVSS0 = VREFL0 = VSS_USB = 0 V 76
VBATT power supply voltage Vbatt -0.3 6.5 V 76
Input voltage, 5 V tolerant ports Vin -0.3 6.5 V Ports for 5 V tolerant 76
Analog power supply voltage AVCC0 -0.3 6.5 V 76
Operating temperature (85 °C product) Topr -40 85 °C Upper limit depends on product (section 1.2) 76
Operating temperature (105 °C product) Topr -40 105 °C Upper limit depends on product (section 1.2) 76
Storage temperature Tstg -55 125 °C 76
Power supply voltage VCC VCC 1.8 5.5 V When USB is not used 77
Power supply voltage VCC VCC 3 3.6 V When USB is used, when USB regulator is not used 77
Power supply voltage VCC VCC 4 5.5 V When USB is used, when USB regulator is used 77
VBATT power supply voltage VBATT 1.8 5.5 V 77
Analog power supply voltage AVCC0 1.8 5.5 V 77
Reference power supply voltage VREFH0 1.8 V 77
Schmitt trigger input voltage, RIIC input pin (except SMBus, 5 V tolerant) VIH 5.8 V 2.7 V ≤ VCC ≤ 5.5 V, Ta = -40 to +105°C 78
Schmitt trigger input voltage, ports 12, 13, 16, 17, port B5 (5 V tolerant) VIH 5.8 V 2.7 V ≤ VCC ≤ 5.5 V, Ta = -40 to +105°C 78
Schmitt trigger input voltage, ports 03, 05, 07, ports 40 to 47 (VIL) VIL -0.3 V 2.7 V ≤ VCC ≤ 5.5 V, Ta = -40 to +105°C 78
Schmitt trigger input voltage, RIIC input pin except SMBus (VIL) VIL -0.3 V 2.7 V ≤ VCC ≤ 5.5 V, Ta = -40 to +105°C 78
Schmitt trigger input voltage, other than RIIC input pin or ports 30 to 32 (VIL) VIL -0.3 V 2.7 V ≤ VCC ≤ 5.5 V, Ta = -40 to +105°C 78
Input level voltage, RIIC input pin (SMBus) (VIH) VIH 2.1 V 2.7 V ≤ VCC ≤ 5.5 V, Ta = -40 to +105°C 78
Input level voltage, RIIC input pin (SMBus) (VIL) VIL -0.3 0.8 V 2.7 V ≤ VCC ≤ 5.5 V, Ta = -40 to +105°C 78
Input voltage, other than ports 03, 05, 07, 40 to 47 (VIL) VIL -0.3 V 1.8 V ≤ VCC < 2.7 V, Ta = -40 to +105°C 79
Input leakage current, RES#, MD, port 35 /Iin/ 1 μA Vin = 0 V, VCC 79
Three-state leakage current, ports for 5 V tolerant (off-state) /ITSI/ 1 μA Vin = 0 V, 5.8V 79
Three-state leakage current, ports except 5 V tolerant (off-state) /ITSI/ 0.2 μA Vin = 0 V, VCC 79
Input capacitance, all input pins except port 35, USB0_DM, USB0_DP Cin 15 pF Vin = 0 mV, f = 1 MHz, Ta = 25°C 79
Input capacitance, port 35, USB0_DM, USB0_DP Cin 30 pF Vin = 0 mV, f = 1 MHz, Ta = 25°C 79
Input pull-up resistor, all ports except port 35 RU 10 20 50 kΩ Vin = 0 V 79
Supply current, high-speed normal operating mode, all peripheral operation: Max. ICC 53.3 mA ICLK = 54 MHz 80
Supply current, high-speed normal operating mode, all peripheral operation: Max. ICC 40.8 mA ICLK = 32 MHz 80
Increase due to operation of the Trusted Secure IP ICC 2 mA PCLKB = 32 MHz 80
Supply current, middle-speed normal operating mode, all peripheral operation: Max. ICC 16.7 mA ICLK = 12 MHz 81
Supply current, low-speed normal operating mode, all peripheral operation: Max. ICC 74.4 μA ICLK = 32 kHz 81
Software standby mode supply current ICC 0.8 3.7 μA Ta = 25°C 85
Software standby mode supply current ICC 1.2 4.3 μA Ta = 55°C 85
Software standby mode supply current ICC 3.5 18.6 μA Ta = 85°C 85
Software standby mode supply current ICC 7.9 45.2 μA Ta = 105°C 85
Permissible total power consumption Pd 350 mW D-version product 87
Permissible total power consumption Pd 130 mW G-version product 87
Analog power supply current, during A/D conversion (at high-speed conversion) IAVCC 0.7 1.7 mA During A/D conversion (at high-speed conversion) 88
Analog power supply current, during D/A conversion (per channel) IAVCC 0.4 0.8 mA During D/A conversion (per channel) 88
Reference power supply current, during A/D conversion (at high-speed conversion) IREFH0 25 150 μA During A/D conversion (at high-speed conversion) 88
Comparator B operating current, window mode ICMP 12.5 28.6 μA Window mode 88
USB suspended-state current ISUSP 0.35 170 μA Software standby mode, function controller full-speed (pull up USB0_DP); typ for VCC, max for VCC_USB 88
RAM standby voltage VRAM 1.8 V 88
Power-on VCC rising gradient SrVCC 0.02 20 ms/V At normal startup 89
Power-on VCC rising gradient SrVCC 0.02 2 ms/V During fast startup time 89
Power-on VCC rising gradient SrVCC 0.02 ms/V Voltage monitoring 0 reset enabled at startup 89
Allowable ripple frequency fr (VCC) 10 kHz Vr (VCC) ≤ VCC × 0.2 89
Allowable ripple frequency fr (VCC) 1 MHz Vr (VCC) ≤ VCC × 0.08 89
Allowable ripple frequency fr (VCC) 10 MHz Vr (VCC) ≤ VCC × 0.06 89
Allowable voltage change rising/falling gradient dt/dVCC 1 ms/V When VCC change exceeds VCC ±10% 89
Permissible error of VCL pin external capacitance CVCL 1.4 4.7 7 μF 89
Permissible output low current (average per pin), ports 40 to 47, 03, 05, 07, 36, 37 IOL 4 mA Average value per pin, Ta = -40 to +105°C 91
Permissible output low current (average per pin), other ports, normal output mode IOL 4 mA Normal output mode, Ta = -40 to +105°C 91
Permissible output low current (average per pin), other ports, high-drive output mode IOL 8 mA High-drive output mode, Ta = -40 to +105°C 91
Permissible output low current, total of all output pins ΣIOL 60 mA Ta = -40 to +105°C 91
Output low voltage, normal output mode VOL 0.3 V 1.8 V ≤ VCC < 2.7 V, IOL = 0.5 mA 92
Output low voltage, high-drive output mode VOL 0.3 V 1.8 V ≤ VCC < 2.7 V, IOL = 1.0 mA 92
System clock (ICLK) maximum operating frequency fmax 54 MHz 2.7 V ≤ VCC ≤ 5.5 V 101

CAD (KiCad official)

  • Symbol: R5F52318ADFM#10
  • Footprint: Package_QFP:LQFP-64_10x10mm_P0.5mm
  • 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
  • 3D model files: r5f52318adfm-10-etched.step / r5f52318adfm-10-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); r5f52318adfm-10.step / r5f52318adfm-10.glb are the bare package body.

Provenance

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

  • Datasheet: RENESAS datasheet (170 pp, sha256 6b6da2f248584514, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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