Fremont Micro Devices FT61F04X 8 x12bit 2T 4T 4Kx14b i. checksum ii. ，User Option 256x8b EEPROM i. EEPROM ii. ，Factory Option EEPROM i. EEPROM 100 ii. EEPROM >40 256x8b SRAM 1 x 8 0 1 x 3 16 1 1 x 8 2 i. 、―‖ PWM i. ： 32MHz ii. iii. 3 ―‖ PWM 4x12bit Timer，4x12bit PWM， BUZZER i. PWM ii. 32M iii. 1x9bit （PPG） i. ii. iii. iv. v. 7 WD.
