PIC16F1503 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1503

14-Pin Flash, 8-Bit Microcontrollers

Microchip Technology 

PIC16(L)F1503

2.0 ENHANCED MID-RANGE CPU

This family of devices contain an enhanced mid-range

8-bit CPU core. The CPU has 49 instructions. Interrupt

capability includes automatic context saving. The

hardware stack is 16 levels deep and has Overflow and

Underflow Reset capability. Direct, Indirect, and

Relative addressing modes are available. Two File

Select Registers (FSRs) provide the ability to read

program and data memory.

• Automatic Interrupt Context Saving

• 16-level Stack with Overflow and Underflow

• File Select Registers

• Instruction Set

FIGURE 2-1:

CORE BLOCK DIAGRAM

15

Configuration

15 Program Counter

Data Bus

8

Flash

Program

Memory

16-Level Stack

(15-bit)

Program

14

Bus

Instruction Reg

Program Memory

Read (PMR)

Direct Addr 7

RAM

12

RAM Addr

Addr MUX

Indirect

12 Addr

5

12

15

15

8

BSR Reg

FSR0 Reg

FSR1 Reg

STATUS Reg

CLKIN

CLKOUT

Instruction

Decode and

Control

Timing

Generation

Power-up

Timer

Power-on

Reset

Watchdog

Timer

Brown-out

Reset

3

MUX

8

ALU

W Reg

Rev. 10-000055A

7/30/2013

Internal

Oscillator

Block

VDD

VSS

 2011-2015 Microchip Technology Inc.

DS40001607D-page 11

Share Link: