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R7FA2E1A72DFL#AA0

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RENESAS Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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R7FA2E1A72DFL#AA0

RENESAS · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)

R7FA2E1A72DFL#AA0 from RENESAS, in a LQFP-48(7x7). 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 P400 bidirectional General-purpose I/O port pin; the datasheet lists the general I/O ports as 5-V tolerant, open-drain capable, with input pull-up and switchable drive ability.
2 P401 bidirectional General-purpose I/O port pin; the general I/O ports are 5-V tolerant, open-drain capable, with input pull-up and switchable drive ability.
3 VCL passive Connect this pin to VSS through the smoothing capacitor used to stabilize the internal power supply, placed close to the pin.
4 XCIN input Sub-clock oscillator input; connect a crystal resonator between XCOUT and XCIN (pin is P215 when used as GPIO).
5 XCOUT output Sub-clock oscillator output; connect a crystal resonator between XCOUT and XCIN (pin is P214 when used as GPIO).
6 VSS power_in Ground pin; connect it to the system power supply at 0 V.
7 XTAL output Pin for a crystal resonator to the main clock oscillator (MOSC, 1 to 20 MHz); pin is P213 when used as GPIO.
8 EXTAL input Main clock oscillator input; an external clock signal can be input through this pin (pin is P212 when used as GPIO).
9 VCC power_in Power supply pin; connect it to the system power supply (operating range 1.6 to 5.5 V) and to VSS through a 0.1-µF capacitor placed close to the pin.
10 P409 bidirectional General-purpose I/O port pin; general I/O ports are 5-V tolerant, open-drain capable, with input pull-up and switchable drive ability.
11 P408 bidirectional General-purpose I/O port pin; general I/O ports are 5-V tolerant, open-drain capable, with input pull-up and switchable drive ability.
12 P407 bidirectional General-purpose I/O port pin; general I/O ports are 5-V tolerant, open-drain capable, with input pull-up and switchable drive ability.
13 P915 bidirectional General-purpose I/O port pin.
14 P914 bidirectional General-purpose I/O port pin.
15 P913 bidirectional General-purpose I/O port pin.
16 P208 bidirectional General-purpose I/O port pin; general I/O ports are 5-V tolerant, open-drain capable, with input pull-up and switchable drive ability.
17 P207 bidirectional General-purpose I/O port pin; general I/O ports are 5-V tolerant, open-drain capable, with input pull-up and switchable drive ability.
18 P206 bidirectional General-purpose I/O port pin; general I/O ports are 5-V tolerant, open-drain capable, with input pull-up and switchable drive ability.
19 RES input Active-low reset input; the MCU enters the reset state when this signal goes low.
20 P201/MD input Operating mode control pin (MD); its signal level must not be changed during operating mode transition on release from reset.
21 P200 input General-purpose input-only pin (P200); NMI alternate function is listed for this pin in the pin list.
22 P302 bidirectional General-purpose I/O port pin.
23 P301 bidirectional General-purpose I/O port pin.
24 P300/SWCLK input Serial wire clock pin (SWCLK) for on-chip debug; the pin is also P300 GPIO.
25 P108/SWDIO bidirectional Serial wire debug data input/output pin (SWDIO); the pin is also P108 GPIO.
26 P109 bidirectional General-purpose I/O port pin; CLKOUT_B clock output is listed as an alternate function.
27 P110 bidirectional General-purpose I/O port pin.
28 P111 bidirectional General-purpose I/O port pin.
29 P112 bidirectional General-purpose I/O port pin; the same pin is also the TSCAP secondary power supply pin for the CTSU touch driver.
30 VCC power_in Power supply pin; connect it to the system power supply (operating range 1.6 to 5.5 V) and to VSS through a 0.1-µF capacitor placed close to the pin.
31 VSS power_in Ground pin; connect it to the system power supply at 0 V.
32 P104 bidirectional General-purpose I/O port pin.
33 P103 bidirectional General-purpose I/O port pin.
34 P102 bidirectional General-purpose I/O port pin.
35 P101 bidirectional General-purpose I/O port pin.
36 P100 bidirectional General-purpose I/O port pin.
37 P500 bidirectional General-purpose I/O port pin.
38 P015 bidirectional General-purpose I/O port pin.
39 P014 bidirectional General-purpose I/O port pin.
40 P013 bidirectional General-purpose I/O port pin.
41 P012 bidirectional General-purpose I/O port pin.
42 AVCC0 power_in Analog power supply pin for the 12-bit A/D converter (ADC12).
43 AVSS0 power_in Analog ground pin for the 12-bit A/D converter (ADC12).
44 P011/VREFL0 power_in ADC12 analog reference ground (VREFL0); connect to AVSS0 when the ADC12 is not used.
45 P010/VREFH0 power_in ADC12 analog reference voltage supply (VREFH0); connect to AVCC0 when the ADC12 is not used.
46 P002 bidirectional General-purpose I/O port pin.
47 P001 bidirectional General-purpose I/O port pin.
48 P000 bidirectional General-purpose I/O port pin.

Key specifications

Parameter Value
Manufacturer RENESAS
Package LQFP-48(7x7)
Category Embedded Processors & Controllers
Pins 48

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 -0.5 6.5 V 23
Input voltage, 5V-tolerant ports Vin -0.3 6.5 V 23
Input voltage, P000 to P004, P010 to P015 (max printed as AVCC0 + 0.3) Vin -0.3 V 23
Input voltage, other pins (max printed as VCC + 0.3) Vin -0.3 V 23
Reference power supply voltage VREFH0 -0.3 6.5 V 23
Analog power supply voltage AVCC0 -0.5 6.5 V 23
Analog input voltage, AN000 to AN010 (max printed as AVCC0 + 0.3) VAN -0.3 V When AN000 to AN010 are used 23
Operating temperature (product with 85°C upper limit) Topr -40 85 °C Upper limit depends on product (Note 4) 23
Operating temperature (product with 105°C upper limit) Topr -40 105 °C Upper limit depends on product (Note 4) 23
Storage temperature Tstg -55 125 °C 24
Power supply voltages VCC 1.6 5.5 V 24
Analog power supply voltages AVCC0 1.6 5.5 V 24
VREFH0 reference voltage (max printed as AVCC0) VREFH0 1.6 V When used as ADC12 reference 24
Permissible junction temperature Tj 125 °C High-speed, middle-speed, low-speed, Subosc-speed mode 24
Schmitt trigger input voltage, IIC (SMBus) VIH VIH 2.2 V VCC = 3.6 to 5.5 V 25
Input voltage, IIC (SMBus) VIH VIH 2 V VCC = 2.7 to 3.6 V 25
Input voltage, IIC (SMBus) VIL VIL 0.8 V VCC = 3.6 to 5.5 V 25
Input voltage, IIC (SMBus) VIL VIL 0.5 V VCC = 2.7 to 3.6 V 25
Input voltage, 5V-tolerant ports VIH (min printed as VCC × 0.8) VIH 5.8 V 5V-tolerant ports 25
Schmitt trigger input voltage, IIC VIH (min printed as VCC × 0.7) VIH 5.8 V IIC (except for SMBus) 25
Permissible output current per pin, ports P000 to P004, P010 to P015, P212, P213, P400, P401, P407 IOH -4 mA 25
Permissible output current per pin, ports P000 to P004, P010 to P015, P212, P213, P400, P401, P407 IOL 8 mA 25
Permissible output current per pin, other output pins IOH -4 mA 25
Permissible output current per pin, other output pins IOL 20 mA 25
Total output current, 48-pin, ports P000 to P002, P010 to P015 ΣIOH (max) -30 mA AVCC0 = 2.7 to 5.5 V 27
Total output current, 48-pin, ports P000 to P002, P010 to P015 ΣIOH (max) -8 mA AVCC0 = 1.8 to 2.7 V 27
Total output current, 48-pin, ports P000 to P002, P010 to P015 ΣIOH (max) -4 mA AVCC0 = 1.6 to 1.8 V 27
Total output current, 48-pin, ports P000 to P002, P010 to P015 ΣIOL (max) 50 mA AVCC0 = 2.7 to 5.5 V 27
Total output current, 48-pin, ports P000 to P002, P010 to P015 ΣIOL (max) 4 mA AVCC0 = 1.8 to 2.7 V 27
Total output current, 48-pin, ports P000 to P002, P010 to P015 ΣIOL (max) 2 mA AVCC0 = 1.6 to 1.8 V 27
Total output current, all output pins, 48-pin ΣIOH (max) -60 mA 27
Total output current, all output pins, 48-pin ΣIOL (max) 100 mA 27
Output voltage, ports P000 to P004, P010 to P015 VOL 0.8 V VCC = AVCC0 = 4.0 to 5.5 V, IOL = 8.0 mA 31
Output voltage, ports P212, P213, P400, P401, P407 VOL 0.8 V VCC = AVCC0 = 4.0 to 5.5 V, IOL = 8.0 mA 31
Output voltage, other output pins VOL 1.2 V VCC = AVCC0 = 4.0 to 5.5 V, IOL = 20.0 mA 31
Output voltage, other output pins VOL 0.8 V VCC = AVCC0 = 2.7 to 4.0 V, IOL = 8.0 mA 31
Output voltage, ports P000 to P004, P010 to P015 VOL 0.4 V AVCC0 = 1.8 to 2.7 V, IOL = 0.6 mA 31
Output voltage, other output pins VOL 0.4 V VCC = 1.8 to 2.7 V, IOL = 0.6 mA 31
Input leakage current, RES, ports P200, P214, P215 /Iin/ 1 µA Vin = 0 V; Vin = VCC 32
Three-state leakage current, 5V-tolerant ports /ITSI/ 1 µA Vin = 0 V; Vin = 5.8 V 32
Three-state leakage current, other ports (except P200, P214, P215, 5V-tolerant) ITSI 1 µA Vin = 0 V; Vin = VCC 32
Input pull-up resistor, all ports (except P200, P214, P215) RU 10 20 100 kΩ Vin = 0 V 32
Input capacitance, P200 Cin 30 pF Vin = 0 V, f = 1 MHz, Ta = 25°C 32
Input capacitance, other input pins Cin 15 pF Vin = 0 V, f = 1 MHz, Ta = 25°C 32
Supply current, high-speed normal mode, ICLK = 48 MHz ICC 13 mA All peripheral clocks enabled, code executing from flash 32
Supply current, middle-speed normal mode, ICLK = 24 MHz ICC 8.1 mA All peripheral clocks enabled, code executing from flash 33
Supply current, low-speed normal mode, ICLK = 2 MHz ICC 2.2 mA All peripheral clocks enabled, code executing from flash 33
Supply current, Subosc-speed normal mode, ICLK = 32.768 kHz ICC 530 µA All peripheral clocks enabled, code executing from flash 33
Software Standby supply current, all SRAMs on ICC 0.25 1.3 µA Ta = 25°C 34
Software Standby supply current, all SRAMs on ICC 0.55 3.7 µA Ta = 55°C 34
Software Standby supply current, all SRAMs on ICC 1.95 12 µA Ta = 85°C 34
Software Standby supply current, all SRAMs on ICC 3.9 42 µA Ta = 105°C 34
Analog power supply current, high-speed 12-bit A/D conversion IAVCC0 1.44 mA During 12-bit A/D conversion (high-speed conversion) 34
Analog power supply current, low-power 12-bit A/D conversion IAVCC0 0.78 mA During 12-bit A/D conversion (low-power conversion) 34
Reference power supply current during 12-bit A/D conversion IREFH0 120 µA During 12-bit A/D conversion 34
System clock (ICLK) operation frequency, high-speed mode f 0.032768 48 MHz VCC = AVCC0 = 1.8 to 5.5 V 36
Peripheral module clock (PCLKB) operation frequency, high-speed mode f 32 MHz VCC = AVCC0 = 1.8 to 5.5 V 36

CAD (KiCad official)

  • Symbol: R7FA2E1A72DFL#AA0
  • Footprint: Package_QFP:LQFP-48_7x7mm_P0.5mm
  • 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
  • 3D model files: r7fa2e1a72dfl-aa0-etched.step / r7fa2e1a72dfl-aa0-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); r7fa2e1a72dfl-aa0.step / r7fa2e1a72dfl-aa0.glb are the bare package body.

Provenance

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

  • Datasheet: RENESAS datasheet (112 pp, sha256 4c1b8c680b6115de, 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