
PIC16C5X
DS30453D-page 2
Preliminary
2002 Microchip Technology Inc.
Pin Diagrams
Device Differences
Note 1: If you change from this device to another device, please verify oscillator characteristics in your application.
Device
Voltage
Range
Oscillator
Selection
(Program)
Oscillator
Process
Technology
(Microns)
ROM
Equivalent
MCLR
Filter
PIC16C54
2.5-6.25
Factory
See Note 1
1.2
PIC16CR54A
No
PIC16C54A
2.0-6.25
User
See Note 1
0.9
—No
PIC16C54C
2.5-5.5
User
See Note 1
0.7
PIC16CR54C
Yes
PIC16C55
2.5-6.25
Factory
See Note 1
1.7
—
No
PIC16C55A
2.5-5.5
User
See Note 1
0.7
—
Yes
PIC16C56
2.5-6.25
Factory
See Note 1
1.7
—
No
PIC16C56A
2.5-5.5
User
See Note 1
0.7
PIC16CR56A
Yes
PIC16C57
2.5-6.25
Factory
See Note 1
1.2
—
No
PIC16C57C
2.5-5.5
User
See Note 1
0.7
PIC16CR57C
Yes
PIC16C58B
2.5-5.5
User
See Note 1
0.7
PIC16CR58B
Yes
PIC16CR54A
2.5-6.25
Factory
See Note 1
1.2
N/A
Yes
PIC16CR54C
2.5-5.5
Factory
See Note 1
0.7
N/A
Yes
PIC16CR56A
2.5-5.5
Factory
See Note 1
0.7
N/A
Yes
PIC16CR57C
2.5-5.5
Factory
See Note 1
0.7
N/A
Yes
PIC16CR58B
2.5-5.5
Factory
See Note 1
0.7
N/A
Yes
PDIP, SOIC, Windowed CERDIP
P
IC
16CR54
P
IC
16C58
P
IC16CR
58
P
IC
16C54
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
VDD
RB7
RB6
RB5
RB4
RA2
RA3
T0CKI
MCLR/VPP
VSS
RB0
RB1
RB2
RB3
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
SSOP
P
IC
16C56
P
IC
16CR56
P
IC16CR5
4
P
IC16C
58
P
IC16C
R58
P
IC16C54
P
IC16C56
P
IC1
6CR56
RA2
RA3
T0CKI
MCLR/VPP
VSS
RB0
RB1
RB2
RB3
1
2
3
4
5
6
7
8
9
10
18
17
16
15
14
13
12
11
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
VDD
RB7
RB6
RB5
RB4
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PDIP, SOIC, Windowed CERDIP
P
IC
16C57
P
IC16C55
MCLR/VPP
OSC1/CLKIN
OSC2/CLKOUT
RC7
RC6
RC5
RC4
RC3
RC2
RC1
RC0
RB7
RB6
RB5
T0CKI
VDD
VSS
RA0
RA1
RA2
RA3
RB0
RB1
RB2
RB3
RB4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SSOP
PIC16C55
VDD
VSS
PIC16CR57
P
IC
16CR57
T0CKI
VDD
N/C
VSS
N/C
RA0
RA1
RA2
RA3
RB0
RB1
RB2
RB3
RB4
MCLR/VPP
OSC1/CLKIN
OSC2/CLKOUT
RC7
RC6
RC5
RC4
RC3
RC2
RC1
RC0
RB7
RB6
RB5
PIC16C57
Note:
The table shown above shows the generic names of the PIC16C5X devices. For device varieties, please