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Contents

Pinout
Key specifications
CAD (KiCad official)
Provenance

README

markdown

ST7FMC1K2T6

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-32(7x7)

ST7FMC1K2T6 from STMicroelectronics, in a LQFP-32(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	MCO3	output	20mA high-sink Motor Control PWM output channel 3 (MCO3, HS buffer).
2	MCO4	output	20mA high-sink Motor Control PWM output channel 4 (MCO4, HS buffer).
3	MCO5	output	20mA high-sink Motor Control PWM output channel 5 (MCO5, HS buffer).
4	MCES	input	MTC Emergency Stop input (top-priority asynchronous motor stop); it is a floating input and an external pull-up resistor must be used to disable this function.
5	OSC1	input	External clock input or crystal/ceramic resonator oscillator inverter input for the on-chip oscillator.
6	OSC2	bidirectional	Resonator oscillator inverter output; grounded when an external clock source is applied to OSC1.
7	PA3/PWM0/AIN0	bidirectional	Port A3 CMOS Schmitt-trigger I/O, alternately PWM-ART Output 0 (PWM0) or ADC analog input 0 (AIN0); ei1 external interrupt capable.
8	PA5/ARTIC1/AIN1	bidirectional	Port A5 CMOS Schmitt-trigger I/O, alternately PWM-ART Input Capture 1 (ARTIC1) or ADC analog input 1 (AIN1); ei1 external interrupt capable.
9	PB0/MCVREF	bidirectional	Port B0 I/O, alternately MTC Voltage Reference input (MCVREF) used for current/voltage-mode regulation.
10	PB1/MCIA	bidirectional	Port B1 I/O, alternately MTC rotor-position Input A (MCIA) for sensorless/hall/tacho/encoder detection.
11	PB2/MCIB	bidirectional	Port B2 I/O, alternately MTC rotor-position Input B (MCIB) for sensorless/hall/tacho/encoder detection.
12	PB3/MCIC	bidirectional	Port B3 I/O, alternately MTC rotor-position Input C (MCIC) for sensorless/hall/tacho/encoder detection.
13	PC2/OAP	bidirectional	Port C2 I/O, alternately Operational Amplifier Positive input (OAP); ei2 external interrupt capable.
14	PC3/OAN	bidirectional	Port C3 I/O, alternately Operational Amplifier Negative input (OAN); ei2 external interrupt capable.
15	OAZ/MCCFI1/AIN6	bidirectional	Op-Amp output pin (OAZ), alternately MTC Current Feedback Input 1 (MCCFI1) or ADC analog input 6 (AIN6).
16	PC4/MCCREF	bidirectional	Port C4 I/O, alternately MTC Current Feedback Reference (MCCREF); once the MTC peripheral is enabled (CKE=1 or DAC=1) this pin is forced to the MCCREF alternate function and is no longer usable as digital I/O.
17	VAREF	power_in	Analog reference voltage input for the 10-bit ADC.
18	VSS_0	power_in	Digital ground supply pin; all VSS pins must be connected to ground.
19	VDD_0	power_in	Digital main supply voltage pin (4.5V to 5.5V); all VDD pins must be connected to the supply voltage.
20	RESET	bidirectional	Top-priority non-maskable reset input/output with CMOS Schmitt trigger.
21	PD0/OCMP2_A/MCPWMW/AIN11	bidirectional	Port D0 I/O, alternately Timer A Output Compare 2 (OCMP2_A), MTC PWM Output W (MCPWMW, mapped here on 32-pin package), or ADC analog input 11 (AIN11).
22	PD1/OCMP1_A/MCPWMV/MCDEM	bidirectional	Port D1, 20mA high-sink I/O, alternately Timer A Output Compare 1 (OCMP1_A), MTC PWM Output V (MCPWMV) or MTC Demagnetization output (MCDEM, ORed with MCPWMV if both enabled); ei0 interrupt capable.
23	PD2/ICAP2_A/MCZEM/AIN12	bidirectional	Port D2 I/O, alternately Timer A Input Capture 2 (ICAP2_A), MTC BEMF output (MCZEM), or ADC analog input 12 (AIN12); ei0 interrupt capable.
24	PD3/ICAP1_A/AIN13	bidirectional	Port D3 I/O, alternately Timer A Input Capture 1 (ICAP1_A) or ADC analog input 13 (AIN13); ei0 interrupt capable.
25	PD4/EXTCLK_A/ICCCLK/AIN14	bidirectional	Port D4 I/O, alternately Timer A External Clock source (EXTCLK_A), ICC Clock output (ICCCLK), or ADC analog input 14 (AIN14); ei0 interrupt capable.
26	PD5/ICCDATA/AIN15	bidirectional	Port D5 I/O, alternately ICC Data input/output (ICCDATA) or ADC analog input 15 (AIN15); ei0 interrupt capable.
27	PD6/RDI	bidirectional	Port D6, 20mA high-sink I/O, alternately LINSCI Receive Data In (RDI); ei0 interrupt capable.
28	PD7/TDO	bidirectional	Port D7, 20mA high-sink I/O, alternately LINSCI Transmit Data Output (TDO).
29	VPP/ICCSEL	input	Must be tied low during normal operation; in programming mode acts as the programming voltage input (VPP) or ICC mode select pin.
30	MCO0	output	20mA high-sink Motor Control PWM output channel 0 (MCO0, HS buffer).
31	MCO1	output	20mA high-sink Motor Control PWM output channel 1 (MCO1, HS buffer).
32	MCO2	output	20mA high-sink Motor Control PWM output channel 2 (MCO2, HS buffer).

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	LQFP-32(7x7)
Category	Embedded Processors & Controllers
Pins	32

CAD (KiCad official)

Symbol: ST7FMC1K2T6
Footprint: Package_QFP:LQFP-32_7x7mm_P0.8mm
3D model: LQFP-32(7x7) (KiCad packages3D, STEP)
3D model files: st7fmc1k2t6-etched.step / st7fmc1k2t6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); st7fmc1k2t6.step / st7fmc1k2t6.glb are the bare package body.

Provenance

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

Datasheet: STMicroelectronics datasheet (309 pp, sha256 9f52eae3181db3cf, retrieved 2026-09-23, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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