PIC16C641 Datasheet

  • PIC16C641

  • 8-Bit EPROM Microcontrollers with Analog Comparators

  • 661.21KB

  • 137页

  • MICROCHIP

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PIC16C64X & PIC16C66X
8-Bit EPROM Microcontrollers with Analog Comparators
Devices included in this data sheet:
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
PIC16C641
PIC16C642
PIC16C661
PIC16C662
Pin Diagrams
PDIP, SOIC, Windowed CERDIP
MCLR/V
PP
RA0/AN0
RA1/AN1
RA2/AN2/V
REF
RA3/AN3
RA4/T0CKI
RA5
V
SS
OSC1/CLKIN
OSC2/CLKOUT
RC0
RC1
RC2
RC3
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
High Performance RISC CPU:
鈥?Only 35 instructions to learn
鈥?All single-cycle instructions (200 ns), except for
program branches which are two-cycle
鈥?Operating speed:
- DC - 20 MHz clock input
- DC - 200 ns instruction cycle
Device
PIC16C641
PIC16C642
PIC16C661
PIC16C662
Program
Memory x14
2K
4K
2K
4K
Data
Memory x8
128
176
128
176
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0/INT
V
DD
V
SS
RC7
RC6
RC5
RC4
PDIP, Windowed CERDIP
MCLR/V
PP
RA0/AN0
RA1/AN1
RA2/AN2/V
REF
RA3/AN3
RA4/T0CKI
RA5
RE0/RD
RE1/WR
RE2/CS
V
DD
V
SS
OSC1/CLKIN
OSC2/CLKOUT
RC0
RC1
RC2
RC3
RD0/PSP0
RD1/PSP1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0/INT
V
DD
V
SS
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7
RC6
RC5
RC4
RD3/PSP3
RD2/PSP2
PIC16C64X
PIC16C66X
鈥?Interrupt capability
鈥?8-level deep hardware stack
鈥?Direct, Indirect and Relative addressing modes
Peripheral Features:
鈥?Up to 33 I/O pins with individual direction control
鈥?High current sink/source for direct LED drive
鈥?Analog comparator module with:
- Two analog comparators
- Programmable on-chip voltage reference
(V
REF
) module
- Programmable input multiplexing from device
inputs and internal voltage reference
- Comparator outputs can be output signals
鈥?Timer0: 8-bit timer/counter with 8-bit
programmable prescaler
Special Microcontroller Features:
鈥?Power-on Reset (POR)
鈥?Power-up Timer (PWRT) and
Oscillator Start-up Timer (OST)
鈥?Brown-out Reset
鈥?Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
鈥?Programmable code protection
鈥?Power saving SLEEP mode
鈥?Selectable oscillator options
鈥?Serial in-circuit programming (via two pins)
鈥?Four user programmable ID locations
鈥?Program Memory Parity Error checking circuitry
with Parity Error Reset (PER)
鈥?/div>
CMOS Technology:
鈥?Low-power, high-speed CMOS EPROM technology
鈥?Fully static design
鈥?Wide operating voltage range: 3.0V to 6.0V
鈥?Commercial, Industrial and Automotive
temperature ranges
鈥?Low power consumption
- < 2.0 mA @ 5.0V, 4.0 MHz
- 15
A typical @ 3.0V, 32 kHz
- < 1.0
A typical standby current @ 3.0V
1996 Microchip Technology Inc.
Preliminary
This document was created with FrameMaker 4 0 4
DS30559A-page 1

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