PIC16F526-ISLASHP datasheet(3/122 Pages) MICROCHIP

3 / 122 page

 2010 Microchip Technology Inc.

DS41326D-page 3

PIC16F526

High-Performance RISC CPU:

• Only 33 Single-Word Instructions

• All Single-Cycle Instructions except for Program

Branches which are Two-Cycle

• Two-Level Deep Hardware Stack

• Direct, Indirect and Relative Addressing modes

for Data and Instructions

• Operating Speed:

- DC – 20 MHz crystal oscillator

- DC – 200 ns instruction cycle

• On-chip Flash Program Memory:

- 1024 x 12

• General Purpose Registers (SRAM):

-67 x 8

• Flash Data Memory:

-64 x 8

Special Microcontroller Features:

• 8 MHz Precision Internal Oscillator:

- Factory calibrated to ±1%

• In-Circuit Serial Programming™ (ICSP™)

• In-Circuit Debugging (ICD) Support

• Power-On Reset (POR)

• Device Reset Timer (DRT)

• Watchdog Timer (WDT) with Dedicated On-Chip

RC Oscillator for Reliable Operation

• Programmable Code Protection

• Multiplexed MCLR Input Pin

• Internal Weak Pull-ups on I/O Pins

• Power-Saving Sleep mode

• Wake-Up from Sleep on Pin Change

• Selectable Oscillator Options:

- INTRC: 4 MHz or 8 MHz precision Internal

RC oscillator

- EXTRC: External low-cost RC oscillator

- XT:

Standard crystal/resonator

- HS:

High-speed crystal/resonator

- LP:

Power-saving, low-frequency crystal

- EC:

High-speed external clock input

Low-Power Features/CMOS Technology:

• Standby current:

- 100 nA @ 2.0V, typical

• Operating current:

-11

A @ 32 kHz, 2.0V, typical

-175

A @ 4 MHz, 2.0V, typical

• Watchdog Timer current:

-1

A @ 2.0V, typical

-7

A @ 5.0V, typical

• High Endurance Program and Flash Data Memory

cells:

- 100,000 write Program Memory endurance

- 1,000,000 write Flash Data Memory endurance

- Program and Flash Data retention: >40 years

• Fully Static Design

• Wide Operating Voltage Range: 2.0V to 5.5V:

- Wide temperature range

- Industrial: -40

C to +85C

- Extended: -40

C to +125C

Peripheral Features:

• 12 I/O Pins:

- 11 I/O pins with individual direction control

- 1 input-only pin

- High current sink/source for direct LED drive

- Wake-up on change

- Weak pull-ups

• 8-bit Real-time Clock/Counter (TMR0) with 8-bit

Programmable Prescaler

• Two Analog Comparators:

- Comparator inputs and output accessible

externally

- One comparator with 0.6V fixed on-chip

absolute voltage reference (VREF)

- One comparator with programmable on-chip

voltage reference (VREF)

• Analog-to-Digital (A/D) Converter:

- 8-bit resolution

- 3-channel external programmable inputs

- 1-channel internal input to internal absolute

0.6 voltage reference

Device

Program

Memory

Data Memory

I/O

Comparators

Timers 8-bit

8-bit A/D

Channels

Flash (words) SRAM (bytes)

Flash

(bytes)

PIC16F526

1024

14-Pin, 8-Bit Flash Microcontroller

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