The FT62F0GX is a high-performance, reduced instruction set, 8-bit touch-type microcontroller. It integrates 42 touch keys internally, and only requires one external reference capacitor to realize touch functionality, making it applicable to touch-related products. In terms of analog functions, the chip contains a multi-channel 12-bit A/D converter, 1 operational amplifier, and 2 comparators. In terms of protection functions, it includes internal protection features such as a watchdog, low-voltage reset, and low-voltage detection. In terms of communication interfaces, the chip integrates 1 I2C, 1 SPI, and 3 UART interfaces. In addition, the chip also has 7 timers/counters, 3 of which can be used for timing and generating 16-bit resolution PWM functions. The chip integrates an 8x32 LCD/LED driver and contains 46 independently controlled IOs, suitable for occasions requiring multiple IOs.

Product Introduction:

The FT62F0GX is a high-performance, reduced instruction set 8-bit touch-type microcontroller. It integrates 42 touch keys internally and only requires one external reference capacitor to achieve touch functionality, making it suitable for touch-related products. In terms of analog functions, the chip includes a multi-channel 12-bit A/D converter, 1 operational amplifier, and 2 comparators. In terms of protection, it includes internal protection features such as a watchdog timer, low-voltage reset, and low-voltage detection. For communication interfaces, the chip integrates 1 I2C, 1 SPI, and 3 UART interfaces. In addition, the chip also has 7 timers/counters, 3 of which can be used for timing and generating 16-bit resolution PWM functions. The chip integrates an 8x32 LCD/LED driver and includes 46 independently controlled IOs, suitable for applications requiring multiple IOs.

Application Areas:

Electronic measuring instruments, household appliances, toys, etc.

CPU Characteristics:

• Operating Voltage: 1.9V~5.5V
• Operating Temperature Range: -40℃~85℃
• RISC architecture, only 75 instructions to learn
  • Except for branch jumps and individual instructions, all other instructions are single-cycle
• Instruction Cycle: 1T
  • Minimum instruction cycle is 62.5ns (VDD>2.7V)
• Storage Architecture
  • Program Memory: 16K x 16bits
  • Data RAM: 2048 x 8bits
  • Data EEPROM: 128 x 8bits
• 31-level hardware stack
• Low-power SLEEP mode
  • System clock can be selected to remain running or be turned off

Peripheral Characteristics:

• 42 touch keys
• Clock Source
  • 13.5M/16M high-speed, high-precision HIRC
  • 32K low-speed, low-power LIRC
  • Crystal oscillator and external clock input
  • Crystal clock missing detection
• 46 bidirectional IOs
• Timers
  • 2 x 8bit basic Timer0/Timer1
  • 1 x 10bit Timer2, with 3-bit prescaler
  • 1 x 16bit Timer3, with 3-bit prescaler, supports capture/compare/infrared functions
  • 1 x 16bit Timer4, selectable clock source, with 3 prescalers, supports complementary PWM with dead time
  • 2 x 16bit Timer5/Timer6, selectable clock source, with 3 prescalers, supports complementary PWM with dead time and
• 16-bit watchdog timer with 7-bit prescaler, selectable clock source
• Power-on reset delay counter
• 12-bit ADC with 46 external channels and 1 internal reference voltage channel
• Communication Interfaces
  • 1 x I2C
  • 1 x SPI
  • 3 x UART
• 2 comparators, with 7-bit DAC
• 1 operational amplifier, output can be used as an ADC channel
• 8x32 LCD/LED driver
• Low-voltage reset LVR: 2.0V/2.2V/2.5V/2.8V/3.1V/3.6V/4.1V
• Low-voltage detection LVD: 1.2V/1.8V/2.0V/2.4V/2.7V/3.0V/3.3V/3.6V/4.0V or external input voltage
• Supports ISP and online debugging OCD