Product Description:

The FT61FC6X is a high-performance compact instruction set 8-bit microcontroller. In terms of analogue, the chip contains a multi-channel 12-bit A/D converter. In terms of protection, it contains internal protection features such as watchdog, low-voltage reset and low-voltage detection function. In terms of communication interfaces, the chip integrates one I2C, one SPI and two UART interfaces. In addition the chip has 4 built-in timer/counters that can be used for timing and generating PWM functions with 16bit resolution. The chip contains 26 independently controlled IOs for applications where multiple IOs are required.

Application Areas:

Electronic measuring instruments, household appliances, toys, etc.

CPU characteristics:

Operating voltage: 1.9V~5.5V

Operating temperature range: -40°C~85°C

RISC architecture, only 37 instructions to learn

All instructions are single cycle except branch jumping

Selectable instruction cycles: 2T/4T

Minimum instruction cycle is 125ns (VDD>2.7V)

Memory Architecture

Programme memory: 6K x 14bits

Data RAM: 616 x 8bits

Data EEPROM: 128 x 8bits

8-layer hardware stack

Low power mode SLEEP

System clock can be optionally kept running or switched off

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 miss detection

26 bi-directional IOs

Timer

2 x 8bit Timer0 / Timer3

1 x 16bit Timer2, with 4-bit pre-scaler and 4-bit post-scaler, supports complementary PWM with deadband

1 x 12bit Timer1, clock source selectable

16-bit watchdog with 3-bit post-scaler, clock source selectable

Power-on reset delay counter

12-bit ADC with 26 external channels and 3 internal reference voltage channels

Communication interfaces

1 x I2C

1 x SPI

2 x UART

Low Voltage Reset LVR: 2.0V/2.2V/2.5V/2.8V/3.1V/3.6V/4.1V

Low Voltage Detect LVD: 1.2V/2.0V2.4V/2.7V/3.0V/3.3V/3.6V/4.0V or external input voltage

Support ISP and online debugging OCD