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FT62F086E-TRB

FMD Fremont Micro Devices · Microcontrollers (MCU/MPU/SOC) · TSSOP-24

FT62F086E-TRB from FMD Fremont Micro Devices, in a TSSOP-24. 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 GND power_in Ground reference pin of the MCU, listed as pin 1 for the 24-pin package in Table 1-1.
2 SPI_NSS/TIM2_CH3/VREFP/PB5 bidirectional GPIO PB5 with digital input/output and pull-up/pull-down, also usable as SPI slave select NSS, Timer2 channel 3 PWM7 output, or the ADC positive reference VREFP.
3 TIM1_CH3/KEY9/PB4 bidirectional GPIO PB4 with digital input/output and pull-up/pull-down, also usable as Timer1 channel 3 PWM output or touch key KEY9.
4 TIM1_BKIN/I2C_SDA/KEY11/PB3 bidirectional GPIO PB3 with digital input/output and pull-up/pull-down, also usable as the Timer1 break input BKIN, I2C data line SDA (open-drain when enabled), or touch key KEY11.
5 [ADC_ETR]/I2C_SCL/KEY12/PB2 bidirectional GPIO PB2 with digital input/output and pull-up/pull-down, also usable as the remapped ADC external trigger, I2C clock SCL (open-drain when enabled), or touch key KEY12.
6 TIM1_ETR/KEY13/PC4 bidirectional GPIO PC4 with digital input/output and pull-up/pull-down, also usable as the Timer1 external trigger input TIM1_ETR or touch key KEY13.
7 [TIM1_CH3N]/KEY14/PC5 bidirectional GPIO PC5 with digital input/output and pull-up/pull-down, also usable as the remapped Timer1 channel 3 complementary output or touch key KEY14.
8 [TIM1_CH2N]/KEY15/PC6 bidirectional GPIO PC6 with digital input/output and pull-up/pull-down, also usable as the remapped Timer1 channel 2 complementary output or touch key KEY15.
9 [USART_CK]/[TIM1_CH1]/PD1 bidirectional GPIO PD1 with digital input/output and pull-up/pull-down, also usable as the remapped USART clock USART_CK or Timer1 channel 1 output.
10 [TIM1_CH2]/PD2 bidirectional GPIO PD2 with digital input/output and pull-up/pull-down, also usable as the remapped Timer1 channel 2 output.
11 [SPI_SCK]/[TIM1_CH3]/PD3 bidirectional GPIO PD3 with digital input/output and pull-up/pull-down, also usable as the remapped SPI clock SCK or Timer1 channel 3 output.
12 CLKO/TIM1_CH4/AN7/PB1 bidirectional GPIO PB1 with digital input/output and pull-up/pull-down, also usable as the clock output CLKO, Timer1 channel 4 PWM output, or ADC input AN7.
13 PB0/SPI_SCK/TIM1_CH3N/[TIM2_CH1] bidirectional GPIO PB0 with digital input/output and pull-up/pull-down, also usable as SPI clock SCK, Timer1 channel 3 complementary output, or the remapped Timer2 channel 1 output.
14 PA0/SPI_MOSI/TIM1_CH1 bidirectional GPIO PA0 with digital input/output and pull-up/pull-down, also usable as SPI data output MOSI (open-drain when enabled) or Timer1 channel 1 output.
15 PA1/SPI_MISO/TIM1_CH2 bidirectional GPIO PA1 with digital input/output and pull-up/pull-down, also usable as SPI data input MISO (open-drain when enabled) or Timer1 channel 2 output.
16 PA2/ISPCLK/[I2C_SCL]/[USART_RX] bidirectional GPIO PA2 with digital input/output and pull-up/pull-down, also used as the ISP debug clock ISPCLK and, when remapped, I2C_SCL or USART_RX.
17 PA4/KEY1/AN5/TIM2_CH2/ADC_ETR bidirectional GPIO PA4 with digital input/output and pull-up/pull-down, also usable as ADC input AN5, ADC external trigger, Timer2 channel 2 PWM6 output, or touch key KEY1.
18 PA6/KEY3/AN4/USART_TX bidirectional GPIO PA6 with digital input/output and pull-up/pull-down, also usable as ADC input AN4, USART transmit USART_TX (open-drain when enabled), or touch key KEY3.
19 PA7/KEY4/AN3/USART_RX/ELVD0 bidirectional GPIO PA7 with digital input/output and pull-up/pull-down, also usable as ADC input AN3, USART receive USART_RX, LVD external input ELVD0, or touch key KEY4.
20 PC0/KEY6/AN2/ELVD1/MCLRB/TIM1_CH1N bidirectional GPIO PC0 that can be configured as the external reset input /MCLRB (weak pull-up enabled automatically), also usable as ADC input AN2, LVD input ELVD1, Timer1 channel 1 complementary output, or touch key KEY6.
21 PC1 bidirectional GPIO PC1 that can be configured as the OSC1 crystal or external clock input, also usable as ADC input AN1, SPI_MISO, LVD input ELVD2, or touch key KEY7.
22 PB7 bidirectional GPIO PB7 that can be configured as the OSC2 crystal output in XT/LP mode, also usable as ADC input AN0, SPI_MOSI, LVD input ELVD3, or touch key KEY8.
23 PB6/VREFN/ISPDAT/[USART_TX]/[I2C_SDA] bidirectional GPIO PB6 with digital input/output, also usable as the ADC negative reference VREFN, ISP data line ISPDAT, or remapped USART_TX or I2C_SDA.
24 VDD power_in Positive supply pin; the datasheet gives the operating range as VPOR to 5.5 V and 16 MHz operation at 1T requires VDD of at least 2.7 V.

Key specifications

Parameter Value
Manufacturer FMD Fremont Micro Devices
Package TSSOP-24
Category Embedded Processors & Controllers
Pins 24

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Operating temperature grade 3 -40 85 °C 238
Operating temperature grade 2 -40 105 °C 238
Operating temperature grade 1 -40 125 °C 238
Storage temperature -40 125 °C 238
Power supply voltage (referenced to VSS) -0.3 6 V 238
Port input voltage (min referenced to VSS; max is VDD+0.3 V, not numeric) -0.3 V 238
System clock frequency Fsys (1T/2T/4T) Fsys 8 MHz -4085°C, VDD = 1.95.5V 238
System clock frequency Fsys (1T/2T/4T) Fsys 16 MHz -4085°C, VDD = 2.75.5V 238
External reset pulse width TMCLRB 2000 ns 25°C 238
LVR threshold level 1 VLVR 1.94 2 2.06 V 25°C 239
LVR threshold level 2 VLVR 2.13 2.2 2.27 V 25°C 239
LVR threshold level 3 VLVR 2.42 2.5 2.58 V 25°C 239
LVR threshold level 4 VLVR 2.72 2.8 2.88 V 25°C 239
LVR threshold level 5 VLVR 3.01 3.1 3.19 V 25°C 239
LVR threshold level 6 VLVR 3.49 3.6 3.71 V 25°C 239
LVR threshold level 7 VLVR 3.98 4.1 4.22 V 25°C 239
LVR delay 94 125 μs 25°C, VDD = 2.5V 239
LVD threshold level 1 VLVD 1.94 2 2.06 V 25°C 239
LVD threshold level 2 VLVD 2.33 2.4 2.47 V 25°C 239
LVD threshold level 3 VLVD 2.72 2.8 2.88 V 25°C 239
LVD threshold level 4 VLVD 2.91 3 3.09 V 25°C 239
LVD threshold level 5 VLVD 3.49 3.6 3.71 V 25°C 239
LVD threshold level 6 VLVD 3.88 4 4.12 V 25°C 239
LVD delay 94 125 μs 25°C, VDD = 2.5V 239

CAD (KiCad official)

  • Symbol: FT62F086E-TRB
  • Footprint: Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm
  • 3D model: TSSOP-24 (KiCad packages3D, STEP)
  • 3D model files: ft62f086e-trb-etched.step / ft62f086e-trb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ft62f086e-trb.step / ft62f086e-trb.glb are the bare package body.

Provenance

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

  • Datasheet: FMD Fremont Micro Devices datasheet (261 pp, sha256 ad4677e75f599cba, 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