FT61FC3X is a streamlined instruction set A/D type 8-bit microcontroller that integrates a RAM data memory and a non-volatile data EEPROM memory. In terms of analog characteristics, the chip integrates a multi-channel 12-bit A/D converter and multiple timer modules, providing timing, counting, and PWM functions. Internal watchdog, low-voltage reset, and low-voltage detection functions ensure reliable system operation. It also provides a variety of clock options, including internal fast clock, internal slow clock, external crystal clock, and external input clock, for flexible user use. In addition, the microcontroller includes abundant IO resources, enabling this series of microcontrollers to be widely used in various products.

Product Introduction:

FT61FC3X is a reduced instruction set A/D type 8 bit microcontroller, which integrates an internal RAM data memory and a non-volatile data EEPROM memory. In terms of analog features, the chip integrates a multi-channel 12 bit A/D converter, as well as multiple timer modules, which can provide timing, counting, and PWM functions. Internal watchdog, low voltage reset, and low voltage detection functions ensure reliable system operation. It also provides rich clock options, including internal fast clock, internal slow clock, external crystal oscillator clock, and external input clock, for flexible user use. In addition, this microcontroller includes rich IO resources, enabling this series of microcontrollers to be widely used in various products.

Application Areas:

Electronic measuring instruments, environmental monitoring, home appliance control, etc.

CPU Features:

• Operating Voltage: 2.5V~5.5V
• Operating Temperature Range: -40 ℃ ~85 ℃
• RISC architecture, only needs to learn 37 instructions
  • All instructions are single-cycle except for branch jumps.
• Selectable Instruction Cycle: 2T/4T
  • Minimum instruction cycle is 125ns(V _DD  > 2.7V)
• Storage Architecture
  • Program Memory : 3K x 14bits
  • Data RAM: 256 x 8bits
  • Data EEPROM: 128 x 8bits
• 8 layer hardware stack
• Low Power Mode SLEEP
•   System clock can be optionally kept running or shut down.

Peripheral Features:

• 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
• 18 bidirectional IO
• Timers
• 1 x 8bit Basic Timer0
• 1 x 16bit Timer2,  with 4 bit prescaler and 4 bit post-scaler, supports complementary with dead zone PWM
• 1 x 12bit Timer1,  selectable clock source
• with 7 bit post-divided 16 bit watchdog, selectable clock source
• Power-on Reset Delay Counter
• 8 external channels and 3 internal reference voltage channels' 12 bit ADC
• Low Voltage Reset LVR: 2.5V/2.8V/3.1V/3.6V/4.1V
• Low Voltage Detection LVD: 2.7V/3.0V/3.3V/3.6/4.0V or external input voltage
• Supports ISP and Online Debugging OCD