CF745 データシートの表示（PDF） - Microchip Technology
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CF745 Datasheet PDF : 217 Pages
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PIC16C5X
TABLE 1-1: PIC16C5X FAMILY OF DEVICES
PIC16C52 PIC16C54s PIC16CR54s PIC16C55s PIC16C56s
Clock
Maximum Frequency
of Operation (MHz)
4
20
20
20
20
EPROM Program Memory
384
512
—
(x12 words)
512
1K
Memory
ROM Program Memory
—
—
512
—
—
(x12 words)
RAM Data Memory (bytes)
25
25
25
24
25
Peripherals Timer Module(s)
TMR0
TMR0
TMR0
TMR0
TMR0
I/O Pins
12
12
12
20
12
Features
Number of Instructions
Packages
33
18-pin DIP,
SOIC
33
18-pin DIP,
SOIC;
20-pin SSOP
33
18-pin DIP,
SOIC;
20-pin SSOP
33
28-pin DIP,
SOIC;
28-pin SSOP
33
18-pin DIP,
SOIC;
20-pin SSOP
All PICmicro™ Family devices have Power-on Reset, selectable Watchdog Timer (except PIC16C52), selectable code
protect and high I/O current capability.
PIC16CR56s PIC16C57s PIC16CR57s PIC16C58s PIC16CR58s
Clock
Maximum Frequency
of Operation (MHz)
20
20
20
20
20
EPROM Program Memory —
(x12 words)
2K
—
2K
—
Memory
ROM Program Memory
1K
(x12 words)
—
2K
—
2K
RAM Data Memory (bytes) 25
72
72
73
73
Peripherals Timer Module(s)
TMR0
TMR0
TMR0
TMR0
TMR0
I/O Pins
12
20
20
12
12
Features
Number of Instructions
Packages
33
18-pin DIP,
SOIC;
20-pin SSOP
33
28-pin DIP,
SOIC;
28-pin SSOP
33
28-pin DIP,
SOIC;
28-pin SSOP
33
18-pin DIP,
SOIC;
20-pin SSOP
33
18-pin DIP,
SOIC;
20-pin SSOP
All PICmicro™ Family devices have Power-on Reset, selectable Watchdog Timer (except PIC16C52), selectable code
protect and high I/O current capability.
DS30453B-page 6
Preliminary
© 1998 Microchip Technology Inc.
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