PIC16C55X(A)
TABLE 1-1:
PIC16C55X(A) FAMILY OF DEVICES
PIC16C554 PIC16C554A PIC16C556A PIC16C558 PIC16C558A
Maximum Frequency of Oper- 20
ation (MHz)
20
20
20
20
Clock
EPROM Program Memory
(x14 words)
512
512
1K
2K
2K
Memory
Data Memory (bytes)
80
80
80
128
TMR0
3
128
TMR0
3
Peripherals Timer Module(s)
Interrupt Sources
TMR0
3
TMR0
3
TMR0
3
I/O Pins
13
13
13
13
13
Voltage Range (Volts)
2.5-5.5
—
3.0-5.5
—
3.0-5.5
—
2.5-5.5
—
3.0-5.5
—
Features
Brown-out Reset
Packages
18-pin DIP,
SOIC;
18-pin DIP,
SOIC;
18-pin DIP,
SOIC;
18-pin DIP,
SOIC;
18-pin DIP,
SOIC;
20-pin SSOP 20-pin SSOP 20-pin SSOP 20-pin SSOP 20-pin SSOP
All PICmicro™ Family devices have Power-on Reset, selectable Watchdog Timer, selectable code protect and high
I/O current capability. All PIC16C55X(A)Family devices use serial programming with clock pin RB6 and data pin RB7.
DS40143B-page 6
Preliminary
1997 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
