PIC16CR56AT-LPI/S View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16CR56AT-LPI/S Datasheet PDF : 192 Pages
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PIC16C5X
EPROM/ROM-Based 8-bit CMOS Microcontroller Series
Devices Included in this Data Sheet:
• PIC16C54
• PIC16CR54
• PIC16C55
• PIC16C56
• PIC16CR56
• PIC16C57
• PIC16CR57
• PIC16C58
• PIC16CR58
Note:
PIC16C5X refers to all revisions of the part
(i.e., PIC16C54 refers to PIC16C54,
PIC16C54A, and PIC16C54C), unless
specifically called out otherwise.
High-Performance RISC CPU:
• Only 33 single word instructions to learn
• All instructions are single cycle except for pro-
gram branches which are two-cycle
• Operating speed: DC - 40 MHz clock input
DC - 100 ns instruction cycle
Device
PIC16C54
PIC16C54A
PIC16C54C
PIC16CR54A
PIC16CR54C
PIC16C55
PIC16C55A
PIC16C56
PIC16C56A
PIC16CR56A
PIC16C57
PIC16C57C
PIC16CR57C
PIC16C58B
PIC16CR58B
Pins
I/O
EPROM/
ROM
RAM
18 12
512
25
18 12
512
25
18 12
512
25
18 12
512
25
18 12
512
25
28 20
512
24
28 20
512
24
18 12
1K
25
18 12
1K
25
18 12
1K
25
28 20
2K
72
28 20
2K
72
28 20
2K
72
18 12
2K
73
18 12
2K
73
• 12-bit wide instructions
• 8-bit wide data path
• Seven or eight special function hardware registers
• Two-level deep hardware stack
• Direct, indirect and relative addressing modes for
data and instructions
Peripheral Features:
• 8-bit real time clock/counter (TMR0) with 8-bit
programmable prescaler
• Power-on Reset (POR)
• Device Reset Timer (DRT)
• Watchdog Timer (WDT) with its own on-chip
RC oscillator for reliable operation
• Programmable Code Protection
• Power saving SLEEP mode
• Selectable oscillator options:
- RC: Low cost RC oscillator
- XT:
Standard crystal/resonator
- HS: High speed crystal/resonator
- LP: Power saving, low frequency crystal
CMOS Technology:
• Low power, high speed CMOS EPROM/ROM tech-
nology
• Fully static design
• Wide operating voltage and temperature range:
- EPROM Commercial/Industrial 2.0V to 6.25V
- ROM Commercial/Industrial 2.0V to 6.25V
- EPROM Extended 2.5V to 6.0V
- ROM Extended 2.5V to 6.0V
• Low power consumption
- < 2 mA typical @ 5V, 4 MHz
- 15 A typical @ 3V, 32 kHz
- < 0.6 A typical standby current
(with WDT disabled) @ 3V, 0C to 70C
Note:
In this document, figure and table titles
refer to all varieties of the part number indi-
cated, (i.e., The title “Figure 15-1: Load
Conditions For Device Timing Specifica-
tions - PIC16C54A”, also refers to
PIC16LC54A and PIC16LV54A parts),
unless specifically called out otherwise.
1997-2013 Microchip Technology Inc.
Preliminary
DS30453E-page 1
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