PIC16CR54C
Device Differences
Oscillator
Selection
(Program)
Process
Technology
(Microns)
Voltage
ROM
Equivalent
MCLR
Filter
Device
Range
Oscillator
PIC16C52
PIC16C54
PIC16C54A
PIC16C54B
3.0-6.25
2.5-6.25
2.0-6.25
3.0-5.5
User
Factory
User
See Note 1
See Note 1
See Note 1
See Note 1
0.9
1.2
0.9
0.7
—
PIC16CR54A
—
No
No
No
Yes
User
PIC16CR54B
or
PIC16CR54C
PIC16C55
2.5-6.25
3.0-5.5
2.5-6.25
3.0-5.5
2.5-6.25
3.0-5.5
2.5-5.5
2.0-6.25
Factory
User
See Note 1
See Note 1
See Note 1
See Note 1
See Note 1
See Note 1
See Note 1
See Note 1
1.7
0.7
1.7
0.7
1.2
0.7
0.7
0.9
—
No
Yes
No
PIC16C55A
PIC16C56
—
—
Factory
User
PIC16C56A
PIC16C57
PIC16CR56A
—
Yes
No
Factory
User
PIC16C57C
PIC16CR57C
PIC16C58A
PIC16CR57C
NA
Yes
Yes
Factory
User
(2)
PIC16CR58A
No
PIC16C58B
3.0-5.5
2.5-6.25
2.5-5.5
3.0-5.5
2.5-5.5
2.5-6.25
2.5-6.25
2.5-5.5
User
See Note 1
See Note 1
See Note 1
See Note 1
See Note 1
See Note 1
See Note 1
See Note 1
0.7
1.2
0.7
0.7
0.7
0.9
0.9
0.7
PIC16CR58B
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
PIC16CR54A
PIC16CR54B
PIC16CR54C
PIC16CR56A
PIC16CR57B
PIC16CR58A
PIC16CR58B
Factory
Factory
Factory
Factory
Factory
Factory
Factory
NA
NA
NA
NA
NA
NA
NA
Note 1: If you change from this device to another device, please verify oscillator characteristics in your application.
Note 2: In PIC16LV58A, MCLR Filter = Yes
DS40191A-page 2
Preliminary
1998 Microchip Technology Inc.