16C554 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

16C554

EPROM-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16C55X

TABLE 1-1: PIC16C55X FAMILY OF DEVICES

PIC16C554

PIC16C557

PIC16C558

Clock

Maximum Frequency of Operation

(MHz)

20

20

20

EPROM Program Memory

512

2K

2K

Memory

(x14 words)

Data Memory (bytes)

80

128

128

Peripherals Timer Module(s)

TMR0

TMR0

TMR0

Interrupt Sources

3

3

3

I/O Pins

13

22

13

Features

Voltage Range (Volts)

Brown-out Reset

2.5-5.5

—

2.5-5.5

—

2.5-5.5

—

Packages

18-pin DIP, SOIC; 28-pin DIP, SOIC; 18-pin DIP, SOIC,

20-pin SSOP

28-pin SSOP

SSOP

All PIC® Family devices have Power-on Reset, selectable Watchdog Timer, selectable code protect and high 

I/O current capability. All PIC16C55X Family devices use serial programming with clock pin RB6 and data pin RB7.

DS40143E-page 6

Preliminary

 1996-2013 Microchip Technology Inc.

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