參數(shù)資料
型號: pic16cr54c
廠商: Microchip Technology Inc.
英文描述: ROM-Based 8-Bit CMOS Microcontroller Series(8位CMOS微控制器)
中文描述: 基于ROM的8位CMOS微控制器系列(8位的CMOS微控制器)
文件頁數(shù): 1/84頁
文件大?。?/td> 654K
代理商: PIC16CR54C
M
1998 Microchip Technology Inc.
Preliminary
DS40191A-page 1
PIC16CR54C
Devices Included in this Data Sheet:
PIC16CR54C
High-Performance RISC CPU:
Only 33 single word instructions to learn
All instructions are single cycle (200 ns) except for
program branches which are two-cycle
Operating speed: DC - 20 MHz clock input
DC - 200 ns instruction cycle
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 ROM technology
Fully static design
Wide-operating voltage and temperature range:
- ROM Commercial/Industrial 3.0V to 5.5V
Low-power consumption
- < 2 mA typical @ 5V, 4 MHz
- 15
μ
A typical @ 3V, 32 kHz
- < 0.6
μ
A typical standby current
(with WDT disabled) @ 3V, 0
°
C to 70
°
C
Device
PIC16CR54C
Pins
18
I/O
12
ROM
512
RAM
25
Pin Diagrams
PDIP and SOIC
P
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
V
DD
V
DD
RB7
RB6
RB5
RB4
RA2
RA3
T0CKI
MCLRV
PP
V
SS
V
SS
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
RA2
RA3
T0CKI
MCLRV
PP
V
SS
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
V
DD
RB7
RB6
RB5
RB4
ROM-Based 8-Bit CMOS Microcontroller Series
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