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FT60F121

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FMD Fremont Micro Devices Microcontrollers (MCU/MPU/SOC), SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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FT60F121

FMD Fremont Micro Devices · Microcontrollers (MCU/MPU/SOC) · SOP-8

FT60F121 from FMD Fremont Micro Devices, in a SOP-8. 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 VDD power_in Positive supply input; the device operates from 1.9V to 5.5V.
2 PA5 bidirectional PORTA IO with interrupt-on-change that is also MCLRB external reset input (weak pull-up), ELVD external LVD analog input (must not exceed VDD) and remapped P1B (second mapping) PWM output.
3 PA4 bidirectional PORTA IO with interrupt-on-change that is also the default P1B PWM1B output.
4 PC5 bidirectional PORTC IO that is also the P1A0 PWM output (and CLKO on version E chips).
5 PA2 bidirectional PORTA IO with interrupt-on-change that is also BK0 PWM brake input, T0CKI Timer0 external clock input, INT external interrupt input and remapped P1C output.
6 PA1 bidirectional PORTA IO with interrupt-on-change that is also the ICSPDAT programming/debug data pin.
7 PA0 bidirectional PORTA IO with interrupt-on-change that is also the ICSPCLK programming/debug clock pin.
8 GND power_in Negative supply input (ground).

Key specifications

Parameter Value
Manufacturer FMD Fremont Micro Devices
Package SOP-8
Category Embedded Processors & Controllers
Pins 8

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
HIRC calibration range 15.76 16 16.24 MHz 25°C, VDD = 2.5V 88
HIRC variation over temperature -4 4 % -40~85°C, VDD = 2.5V 88
HIRC variation over supply voltage -1 1.5 % 25°C, VDD = 1.9~5.5V 88
LIRC oscillation frequency 30.4 32 33.6 kHz 25°C, VDD = 2.5V 88
LIRC variation over temperature -2 2 % -40 ~ 85°C, VDD = 2.5V 88
LIRC variation over supply voltage -3.5 1 % 25°C, VDD = 1.9~5.5V 88
LVR threshold VLVR 1.94 2 2.06 V 25°C 89
LVR threshold VLVR 2.13 2.2 2.27 V 25°C 89
LVR threshold VLVR 2.42 2.5 2.58 V 25°C 89
LVR threshold VLVR 2.72 2.8 2.88 V 25°C 89
LVR threshold VLVR 3.01 3.1 3.19 V 25°C 89
LVR threshold VLVR 3.49 3.6 3.71 V 25°C 89
LVR threshold VLVR 3.98 4.1 4.22 V 25°C 89
LVR delay 125 157 μs 25°C, VDD = 1.9~5.5V 89
LVD threshold VLVD 1.94 2 2.06 V 25°C 89
LVD threshold VLVD 2.33 2.4 2.47 V 25°C 89
LVD threshold VLVD 2.72 2.8 2.88 V 25°C 89
LVD threshold VLVD 2.91 3 3.09 V 25°C 89
LVD threshold VLVD 3.49 3.6 3.71 V 25°C 89
LVD threshold VLVD 3.88 4 4.12 V 25°C 89
LVD delay 125 157 μs 25°C, VDD = 1.9~5.5V 89
Operating temperature (absolute maximum) -40 85 °C 88
Storage temperature (absolute maximum) -40 125 °C 88
Supply voltage (absolute maximum) -0.3 6 V Referenced to VSS (VSS -0.3V to VSS + 6.0V) 88
Port input voltage (absolute maximum) -0.3 V Referenced to VSS (minimum); maximum printed as VDD + 0.3V 88
Wide operating supply voltage 1.9 5.5 V 1
Operating supply voltage at FSYS = 8MHz 1.9 5.5 V FSYS = 8MHz 1
Operating supply voltage at FSYS = 16MHz 2.7 5.5 V FSYS = 16MHz 1
Industrial operating temperature range -40 85 °C Industrial grade 1
Maximum system clock frequency 16 MHz 1
Crystal oscillator and external clock input frequency 20 MHz Crystal oscillator and external clock input 1

CAD (KiCad official)

  • Symbol: FT60F121
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ft60f121-etched.step / ft60f121-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ft60f121.step / ft60f121.glb are the bare package body.

Provenance

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

  • Datasheet: FMD Fremont Micro Devices datasheet (105 pp, sha256 9f8acb80b8551ef5, retrieved 2026-10-18, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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