Product Description:

The FT61F08X is an enhanced compact instruction set A/D type 8-bit microcontroller with 1T/2T/4T selectable instruction cycle. It features a wide operating voltage range of 1.8V to 5.5V, up to 30 general-purpose IOs, programmable pin source and sink current sizes, support for external crystal 16MHz or 32KHz modes, built-in 12bit high-precision ADC, and integrated I²C, USART, and SPI communication interfaces for a wide range of communication methods. It supports online system programming ISP and online debugging, and provides five package options: SOP24, SSOP24, TSSOP24, SOP28 and LQFP32. Suitable for applications requiring communication interface as well as ADC.

Application Areas:

Industrial control, sensor devices, lighting control, small appliances, instrumentation, toys and more.

CPU characteristics:

Operating voltage: 1.9V~5.5V

RISC architecture, only 49 instructions to learn

Optional instruction cycle: 1T/2T/4T

Minimum instruction cycle is 62.5ns (VDD>2.7V)

Memory Architecture

Programme memory: 8K x 14bits

Data RAM: 1K x 8bits

Data EEPROM: 256x 8bits

16-layer hardware stack

Low power mode SLEEP

Peripheral Characteristics:

Clock Source

16M high-speed high-precision HIRC

32K low speed low power LIRC

Crystal oscillator and external clock input

Crystal clock miss detection

Up to 30 bi-directional IOs

30 programmable source current pins

30 programmable sink current pins

30 wake-up pins supporting edge or level detection

Timer

1 x 16bit Timer1, can use external crystal clock source

1 x 16bit Timer2, external crystal clock source possible

1 x 8bit Timer4

1 x I2C with master-slave support

1 x SPI, master-slave support

1 x USART

16-bit watchdog with 3-bit post-divider, optional clock source

Power-on reset delay counter

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

Low Voltage Detection LVD: 2.0V2.4V/2.8V/3.0V/3.6V/4.0V, or detect external inputs, can be used as comparator

Support ISP and online debugging OCD

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