component
R7FA2E1A52DFJ#HA0
Public Made by Adomby adom
RENESAS Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "R7FA2E1A52DFJ#HA0",
"brief": "RENESAS Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"component": {
"mpn": "R7FA2E1A52DFJ#HA0",
"manufacturer": "RENESAS",
"package": "LQFP-32(7x7)",
"pin_count": 32,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603009962826485760",
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"lbr": "r7fa2e1a52dfj-ha0.lbr"
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"distributor_links": {
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"digikey": "559-R7FA2E1A52DFJ#HA0TR-ND",
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"pins": [
{
"number": "1",
"name": "VCL",
"type": "passive",
"description": "Connect this pin to VSS through the smoothing capacitor that stabilizes the internal power supply, placed close to the pin."
},
{
"number": "2",
"name": "P215/XCIN",
"type": "input",
"description": "Sub-clock oscillator input XCIN, with a crystal connected between XCOUT and XCIN; the pin is also general-purpose input P215."
},
{
"number": "3",
"name": "P214/XCOUT",
"type": "output",
"description": "Sub-clock oscillator output XCOUT, with a crystal connected between XCOUT and XCIN; the pin is also general-purpose input P214."
},
{
"number": "4",
"name": "VSS",
"type": "power_in",
"description": "Ground pin; connect it to the system power supply (0 V)."
},
{
"number": "5",
"name": "P213/XTAL",
"type": "output",
"description": "Crystal resonator output pin XTAL for the main clock oscillator; the pin is also general-purpose I/O P213."
},
{
"number": "6",
"name": "P212/EXTAL",
"type": "input",
"description": "Main clock input EXTAL, where an external clock signal can be input; the pin is also general-purpose I/O P212."
},
{
"number": "7",
"name": "VCC",
"type": "power_in",
"description": "Power supply pin rated 1.6 to 5.5 V for operation; connect it to the system supply and to VSS by a 0.1-µF capacitor placed close to the pin."
},
{
"number": "8",
"name": "P407",
"type": "bidirectional",
"description": "General-purpose I/O port pin P407, with alternate functions (AGT, RTC, SCI, IIC, ADC trigger) listed in the pin table."
},
{
"number": "9",
"name": "P914",
"type": "bidirectional",
"description": "General-purpose I/O port pin P914, with AGT and GPT alternate functions listed in the pin table."
},
{
"number": "10",
"name": "P913",
"type": "bidirectional",
"description": "General-purpose I/O port pin P913, with AGT and GPT alternate functions listed in the pin table."
},
{
"number": "11",
"name": "P208",
"type": "bidirectional",
"description": "General-purpose I/O port pin P208, with AGTOB0_A alternate function listed in the pin table."
},
{
"number": "12",
"name": "P207",
"type": "bidirectional",
"description": "General-purpose I/O port pin P207, with no alternate function listed in the pin table."
},
{
"number": "13",
"name": "RES",
"type": "input",
"description": "Reset signal input; the MCU enters the reset state when this signal goes low."
},
{
"number": "14",
"name": "P201/MD",
"type": "input",
"description": "Operating mode control pin MD, whose signal level must not be changed during operating mode transition on release from reset; the pin is also general-purpose I/O P201."
},
{
"number": "15",
"name": "P200",
"type": "input",
"description": "General-purpose input pin P200, which is also the non-maskable interrupt request input NMI."
},
{
"number": "16",
"name": "P300/SWCLK",
"type": "input",
"description": "Serial wire clock input SWCLK for on-chip debug; the pin is also general-purpose I/O P300."
},
{
"number": "17",
"name": "P108/SWDIO",
"type": "bidirectional",
"description": "Serial wire debug data input/output SWDIO; the pin is also general-purpose I/O P108."
},
{
"number": "18",
"name": "P109",
"type": "bidirectional",
"description": "General-purpose I/O port pin P109, with CLKOUT_B clock output and other alternate functions listed in the pin table."
},
{
"number": "19",
"name": "P110",
"type": "bidirectional",
"description": "General-purpose I/O port pin P110, with VCOUT comparator output and other alternate functions listed in the pin table."
},
{
"number": "20",
"name": "P112",
"type": "bidirectional",
"description": "General-purpose I/O port pin P112, which is also the TSCAP secondary power supply pin for the CTSU touch driver."
},
{
"number": "21",
"name": "P103",
"type": "bidirectional",
"description": "General-purpose I/O port pin P103, also multiplexed with ACMPLP reference input CMPREF1 and key interrupt KR03."
},
{
"number": "22",
"name": "P102",
"type": "bidirectional",
"description": "General-purpose I/O port pin P102, also multiplexed with ACMPLP analog input CMPIN1 and key interrupt KR02."
},
{
"number": "23",
"name": "P101",
"type": "bidirectional",
"description": "General-purpose I/O port pin P101, also multiplexed with ACMPLP reference input CMPREF0 and key interrupt KR01."
},
{
"number": "24",
"name": "P100",
"type": "bidirectional",
"description": "General-purpose I/O port pin P100, also multiplexed with ACMPLP analog input CMPIN0 and key interrupt KR00."
},
{
"number": "25",
"name": "P015",
"type": "bidirectional",
"description": "General-purpose I/O port pin P015, also multiplexed with ADC12 analog input AN010."
},
{
"number": "26",
"name": "P014",
"type": "bidirectional",
"description": "General-purpose I/O port pin P014, also multiplexed with ADC12 analog input AN009."
},
{
"number": "27",
"name": "P013",
"type": "bidirectional",
"description": "General-purpose I/O port pin P013, also multiplexed with ADC12 analog input AN008."
},
{
"number": "28",
"name": "P012",
"type": "bidirectional",
"description": "General-purpose I/O port pin P012, also multiplexed with ADC12 analog input AN007."
},
{
"number": "29",
"name": "AVCC0",
"type": "power_in",
"description": "Analog power supply pin for the ADC12."
},
{
"number": "30",
"name": "AVSS0",
"type": "power_in",
"description": "Analog ground pin for the ADC12."
},
{
"number": "31",
"name": "P011/VREFL0",
"type": "power_in",
"description": "Analog reference ground pin for the ADC12, which should be connected to AVSS0 when the ADC12 is not used; the pin is also general-purpose I/O P011."
},
{
"number": "32",
"name": "P010/VREFH0",
"type": "power_in",
"description": "Analog reference voltage supply pin for the ADC12, which should be connected to AVCC0 when the ADC12 is not used; the pin is also general-purpose I/O P010."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
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"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Package mapping is inferred, not stated. The text does not include the part-number decoding figure (; The MPN R7FA2E1A52DFJ#HA0 matches the family pattern R7FA2E1A5xxFJ with xx=2D. The text does not exp; Table 1.15 'LQFP/QFN 32-pin' is one column shared by LQFP 7x7 and HWQFN 5x5. The pin numbers used he"
],
"pages_sent": 36,
"cost_usd": 0.2347,
"at": "2026-10-19T00:48:12"
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"described": 32,
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"metadata": {
"specs": {
"Manufacturer": "RENESAS",
"Package": "LQFP-32(7x7)",
"Category": "Embedded Processors & Controllers",
"Pins": "32"
},
"appearance": {
"contacts": {
"quote": "Terminal material (Pb-free) A: Sn(Tin) only",
"page": 7,
"doc": "ds.pdf",
"plating": "tin"
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"name": "Power supply voltage",
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"min": -0.5,
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"conditions": "",
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{
"name": "Input voltage, 5V-tolerant ports",
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"typ": null,
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{
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"name": "Analog power supply voltages",
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"name": "Reference voltage VREFH0",
"symbol": "VREFH0",
"kind": "recommended_operating",
"unit": "V",
"min": 1.6,
"typ": null,
"max": null,
"conditions": "When used as ADC12 Reference (max printed as AVCC0)",
"source_page": 25,
"source": "datasheet"
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{
"name": "Permissible junction temperature",
"symbol": "Tj",
"kind": "thermal",
"unit": "°C",
"min": null,
"typ": null,
"max": 125,
"conditions": "High-speed mode, Middle-speed mode, Low-speed mode, Subosc-speed mode",
"source_page": 25,
"source": "datasheet"
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{
"name": "IIC (SMBus) input high voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2.2,
"typ": null,
"max": null,
"conditions": "VCC = 3.6 to 5.5 V",
"source_page": 26,
"source": "datasheet"
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{
"name": "IIC (SMBus) input high voltage",
"symbol": "VIH",
"kind": "electrical",
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"min": 2,
"typ": null,
"max": null,
"conditions": "VCC = 2.7 to 3.6 V",
"source_page": 26,
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{
"name": "IIC (SMBus) input low voltage",
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"typ": null,
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"conditions": "VCC = 3.6 to 5.5 V",
"source_page": 26,
"source": "datasheet"
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"name": "IIC (SMBus) input low voltage",
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"source": "datasheet"
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{
"name": "Permissible output current per pin, IOH",
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"source_page": 26,
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"name": "Permissible output current per pin, IOL",
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"typ": null,
"max": 8,
"conditions": "Ports P000 to P004, P010 to P015, P212, P213, P400, P401, P407",
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{
"name": "Permissible output current per pin, IOH (other output pins)",
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"name": "Permissible output current per pin, IOL (other output pins)",
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"name": "Permissible total output current, all output pins (32-pin product)",
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"typ": null,
"max": -54,
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{
"name": "Permissible total output current, all output pins (32-pin product)",
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{
"name": "Permissible total output current, ports P010 to P015 (32-pin product)",
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"min": null,
"typ": null,
"max": -24,
"conditions": "AVCC0 = 2.7 to 5.5 V",
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"source": "datasheet"
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"name": "Permissible total output current, other output ports (32-pin product)",
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"name": "Permissible total output current, other output ports (32-pin product)",
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"typ": null,
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"conditions": "VCC = 4.0 to 5.5 V",
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"source": "datasheet"
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{
"name": "Output voltage, ports P000 to P004, P010 to P015 (VCC 4.0 to 5.5 V)",
"symbol": "VOL",
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"typ": null,
"max": 0.8,
"conditions": "IOL = 8.0 mA",
"source_page": 31,
"source": "datasheet"
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{
"name": "Output voltage, other output pins (VCC 4.0 to 5.5 V)",
"symbol": "VOL",
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"typ": 32.768,
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