建立在I/O型之上的是A/D型MCU。第二代产品在 800kHz ADC时钟速率下可达到真正的12位分辨率，并具有ECCP功能。0.12mV的低侧分辨率使其成为电源管理系统中检测电流的理想选择。很多产品均支持各种接口协议(UART, I2C, SPI)，比较器，运放，DAC和13.56MHz载波。详情请参阅产品目录。
| Part No. | Flash | SRAM | EEPROM | IO | Timer | PWM | ADC | Comp. | OPA | USB Charge port | SPI | USART | I²C | Package |
| FT64E0AX | 10K | 1K | 128 | 18 | 1*16b 1*16b 1*8b | 4*16b 3*16b | 12bit ADC 6+1+1 | – | 1 | – | 1 | 2 | 1 | MSOP10 SOP16 TSSOP20 |
| FT61E0AX | 10K | 1K | 128 | 18 | 1*16b 1*16b 1*8b | 4*16b 3*16b | 12bit ADC 6+1+1 | – | – | – | 1 | 1 | 1 | MSOP10,SOP16,TSSOP20, QFN20 |
| FT61E14X | 4k | 512 | 128 | 18 | 1*8b 2*16b | – | 12bit ADC 7+1 | – | – | – | – | 1 | – | SOP8/14/16,TSSOP20,MSOP10 |
| FT61E04X | 4k | 256 | 256 | 18 | 2*8b 1*16b 4*12b | 1*9b(PPG) 1*10b 4*12b | 10bit ADC 7+1 | 6 | 1 | -3 pair | – | – | – | SOP14/16/20,TSSOP20 |
| FT61E13X | 3k | 256 | 128 | 18 | 8bit TIM0 12bit TIM1 16bit TIM2 | 4 | 12bit 8+3 channels ADC | – | – | – | – | – | – | SOP8,MSOP10,SOP14,SOP16,SOP20,TSSOP20,DIP20 |
| FT61EC2X | 2K | 128 | 256 | 14 | 2*8b 1*16b 3*12b | 1*10b 3*12b | 10bit ADC 7+1 | 2 | – | – | – | – | – | SOP8/14/16 |
| FT61FC2X | 2K | 128 | 256 | 14 | 2*8b 1*16b 3*12b | 1*10b 3*12b | 10bit ADC 7+1 | 2 | – | – | – | – | – | SOP8/14/16 |
| FT61F13X | 3K | 256 | 128 | 18 | 8bit TIM0 12bit TIM1 16bit TIM2 | 4 | 12bit 8+3 channels ADC | – | – | – | – | – | – | SOP8,MSOP10,SOP14,SOP16,SOP20,TSSOP20,DIP20 |
| FT61F02X | 2K | 128 | 256 | 14 | 2*8b 1*16b 3*12b | 1*10b 3*12b | 10bit ADC 7+1 | 2 | – | – | – | – | – | SOP8/14/16 |
| FT61F04X | 4K | 256 | 256 | 18 | 2*8b 1*16b 4*12b | 1*9b(PPG) 1*10b 4*12b | 10bit ADC 7+1 | 6 | 1 | 3 pair | – | – | – | MSOP10,SOP16,TSSOP20, QFN20 |
| FT61F14X | 4k | 512 | 128 | 18 | 1*8b 2*16b | – | 12bit ADC 7+1 | – | – | – | – | 1 | – | SOP8/14/16,TSSOP20,MSOP10 |
| FT61F08X | 8k | 1K | 256 | 30 | 4*16b 3*16b | 4*16b 3*16b | 12bit ADC 8+1 | – | – | – | 1 | 1 | 1 | SOP24，SSOP24，TSSOP24，SOP28，LQFP32 |
| FT61F0AX | 10K | 1K | 128 | 18 | 1*16b 1*16b 1*8b | 4*16b 3*16b | 12bit ADC 6+1+1 | – | – | – | 1 | 1 | 1 | MSOP10,SOP16,TSSOP20, QFN20 |
| FT64F0AX | 10k | 1K | 128 | 18 | 1*16b 1*16b 1*8b | 4*16b 3*16b | 12bit ADC 6+1+1 | – | 1 | – | 1 | 2 | 1 | MSOP10 SOP16 TSSOP20 |
