PIC16LF1903-I/SO

PIC16 8 位 微控制器 带7 KB 闪存 采用28引脚SOIC封装.

PIC16LF1902/1903 8-Bit Flash Microcontrollers

The PIC16F range of microcontrollers from are 8-bit MCUs that incorporate Microchip’s PIC® architecture into a variety of pin and package options, from space efficient 14-pin devices to feature-rich 64-pin devices. Devices with Baseline, Mid-Range or Enhanced Mid-Range architecture are available with numerous different peripheral combinations, giving designers flexibility and choice for their applications.

The PIC16LF1902/1903 family of microcontrollers is based upon Microchip’s enhanced mid-range core with a 16 level deep hardware stack and 49 instructions. These MCUs provide up to 5 MIPS, up to 7 Kbytes program memory with RAM up to 256 bytes. On board is a configurable oscillator.

### Microcontroller Features

20 MHz Max. CPU Speed

49 Instructions

16 Level Hardware Stack

Internal Oscillator – Selectable Frequency Range 16 MHz to 31.25 kHz

25 I/O Pins

XLP Technology

Power-On Reset POR

Power-Up Timer PWRT

Oscillator Start-Up Timer OST

Brown-Out Reset BOR

Extended Watchdog Timer WDT

Enhanced Low-Voltage Programming LVP

In-Circuit Serial Programming ICSP

### Peripherals

Integrated LCD Driver – 72 Segment

11 Channel 10-bit Analogue to Digital Converter ADC

One 8-bit Timer

One 16-bit Timer

Fixed Voltage Reference FVR