Microchip PIC® XLP™ 16F PIC16F1705-E/ML, 8-bit MCU, 32 MHz, 14 KB Flash, 1K x 8 RAM, 2.3V–5.5V, -40°C to 125°C, 16-QFN (4x4) exposed pad.
| Parameter | Value |
|---|---|
| Series | PIC® XLP™ 16F |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.3V ~ 5.5V |
| Operating temperature | -40°C ~ 125°C (TA) |
| Speed | 32MHz |
| Package | Tube |
| RAM size | 1K x 8 |
| Core size | 8-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I2C, LINbus, SPI, UART/USART |
| Number of i (O) | 12 |
| Core processor | PIC |
| Case | 16-VQFN Exposed Pad |
| Data converters | A/D 8x10b; D/A 1x8b |
| Program memory size | 14KB (8K x 14) |
The Microchip PIC16F1705-E/ML is an 8-bit PIC® MCU from the XLP™ 16F family, clocked at 32 MHz and packing 14 KB of Flash program memory (8K x 14 words) with 1K x 8 bytes of RAM.
The 12 general-purpose I/O pins are enough for a small control board but tight if you need a parallel LCD or a keypad matrix; plan the pin budget early.
It is ROHS3 compliant.
Both share the same 16-QFN package, 32 MHz core, 14 KB Flash, and peripheral set — the choice comes down to whether your operating environment needs the higher 125°C ceiling.
Yes. The supply voltage range of 2.3V to 5.5V includes 3.3V, so the MCU can run directly from a 3.3V rail. All I/O pins are 5.5V-tolerant when the device is powered at 3.3V, simplifying mixed-voltage designs.
The PIC16F1705-E/ML does not include a dedicated EEPROM array. However, the 14 KB Flash program memory supports self-write operations, so you can emulate EEPROM in software by reserving a Flash sector for non-volatile data storage — a common technique on PIC devices without dedicated EEPROM.