PIC16C63A/65B/73B/74B
8-Bit CMOS Microcontrollers with A/D Converter
Devices included in this data sheet: PIC16C7X Peripheral Features:
Timer0: 8-bit timer/counter with 8-bit prescaler
PIC16C63A PIC16C73B
Timer1: 16-bit timer/counter with prescaler
PIC16C65B PIC16C74B
can be incremented during SLEEP via external
crystal/clock
PIC16CXX Microcontroller Core Features:
Timer2: 8-bit timer/counter with 8-bit period
High performance RISC CPU
register, prescaler and postscaler
Only 35 single word instructions to learn
Capture, Compare, PWM modules
All single cycle instructions except for program
- Capture is 16-bit, max. resolution is 200 ns
branches which are two cycle
- Compare is 16-bit, max. resolution is 200 ns
Operating speed: DC - 20 MHz clock input
- PWM max. resolution is 10-bit
DC - 200 ns instruction cycle
8-bit multichannel Analog-to-Digital converter
4 K x 14 words of Program Memory,
TM
Synchronous Serial Port (SSP) with SPI
192 x 8 bytes of Data Memory (RAM)
2
TM
and I C
Interrupt capability
Universal Synchronous Asynchronous Receiver
Eight-level deep hardware stack
Transmitter (USART/SCI)
Direct, indirect and relative addressing modes
Parallel Slave Port (PSP), 8-bits wide with
Power-on Reset (POR)
external RD, WR and CS controls
Power-up Timer (PWRT) and Oscillator Start-up
Brown-out detection circuitry for Brown-out Reset
Timer (OST)
(BOR)
Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation Pin Diagram:
Programmable code protection
PDIP, Windowed CERDIP
Power-saving SLEEP mode
Selectable oscillator options
1 40
MCLR/VPP RB7
2 39
RA0/AN0 RB6
Low power, high speed CMOS EPROM
3 38
RA1/AN1 RB5
4 37
technology RA2/AN2 RB4
5
36 RB3
RA3/AN3/VREF
Wide operating voltage range: 2.5V to 5.5V
6 35 RB2
RA4/T0CKI
7 34
RA5/SS/AN4 RB1
High Sink/Source Current 25/25 mA
8 33
RE0/RD/AN5 RB0/INT
9 32
VDD
RE1/WR/AN6
Commercial, Industrial and Automotive
10 31 VSS
RE2/CS/AN7
temperature ranges 11 30 RD7/PSP7
VDD
12 29
VSS RD6/PSP6
Low power consumption:
13 28
RD5/PSP5
OSC1/CLKIN
14
27 RD4/PSP4
OSC2/CLKOUT
- < 5 mA @ 5V, 4 MHz
15 26 RC7/RX/DT
RC0/T1OSO/T1CKI
16 25 RC6/TX/CK
RC1/T1OSI/CCP2
-23 A typical @ 3V, 32 kHz
17
RC2/CCP1 24 RC5/SDO
18
23 RC4/SDI/SDA
-< 1.2 A typical standby current RC3/SCK/SCL
19 22 RD3/PSP3
RD0/PSP0
20 21 RD2/PSP2
RD1/PSP1
I/O A/D
Devices PSP Interrupts
Pins Chan.
PIC16C63A 22 - No 10
PIC16C65B 33 - Yes 11
PIC16C73B 22 5 No 11
PIC16C74B 33 8 Yes 12
2000 Microchip Technology Inc. DS30605C-page 1
PIC16C65B
PIC16C74BPIC16C63A/65B/73B/74B
SDIP, SOIC, Windowed CERDIP
MCLR/VPP 1 28 RB7
27
RA0/AN0 2 RB6
26
RA1/AN1 3 RB5
25
RA2/AN2 4 RB4
24
RA3/AN3/VREF 5 RB3
23
RA4/T0CKI 6 RB2
22
RA5/SS/AN4 7 RB1
21
VSS 8 RB0/INT
20
OSC1/CLKIN 9 VDD
19
OSC2/CLKOUT 10 VSS
18
RC0/T1OSO/T1CKI 11 RC7/RX/DT
17
RC1/T1OSI/CCP2 12 RC6/TX/CK
RC2/CCP1 13 16 RC5/SDO
RC3/SCK/SCL 14 15 RC4/SDI/SDA
PLCC
MQFP
TQFP
39 RB3
RA4/T0CKI 7
1 33 NC
38 RB2
RC7/RX/DT
RA5/SS/AN4 8
2 32 RC0/T1OSO/T1CKI
37 RB1 RD4/PSP4
RE0/RD/AN5 9
3 31
OSC2/CLKOUT
36 RB0/INT RD5/PSP5
RE1/WR/AN6 10
4 30
OSC1/CLKIN
RD6/PSP6
PIC16C65B 35 VDD
RE2/CS/AN7 11 5
29 VSS
RD7/PSP7 PIC16C65B
34 VSS
6
VDD 12 28 VDD
PIC16C74B VSS
33 RD7/PSP7
VSS 13 7 PIC16C74B 27 RE2/CS/AN7
VDD
32 RD6/PSP6
8 26 RE1/WR/AN6
OSC1/CLKIN 14
RB0/INT
RD5/PSP5
31
9 25
OSC2/CLKOUT 15 RE0/RD/AN5
RB1
30 RD4/PSP4
10 24
RC0/T1OSO/T1CKI 16 RA5/SS/AN4
RB2
29 RC7/RX/DT
11 23
17 RA4/T0CKI
NC RB3
Key Features
PICmicro Mid-Range MCU Family PIC16C63A PIC16C65B PIC16C73B PIC16C74B
Reference Manual (DS33023)
Program Memory (EPROM) x 14 4 K 4 K 4 K 4 K
Data Memory (Bytes) x 8 192 192 192 192
Pins 28 40 28 40
Parallel Slave Port Yes Yes
Capture/Compare/PWM Modules 2 2 2 2
Timer Modules 3 3 3 3
A/D Channels 58
2 2 2 2
Serial Communication SPI/I C, USART SPI/I C, USART SPI/I C, USART SPI/I C, USART
In-Circuit Serial Programming Yes Yes Yes Yes
Brown-out Reset Yes Yes Yes Yes
Interrupt Sources 10 11 11 12
Packages 28-pin SDIP, SOIC, 40-pin PDIP; 28-pin SDIP, SOIC, 40-pin PDIP;
SSOP, 44-pin PLCC, SSOP, 44-pin PLCC,
Windowed CERDIP MQFP, TQFP, Windowed CERDIP MQFP, TQFP,
Windowed CERDIP Windowed CERDIP
DS30605C-page 2 2000 Microchip Technology Inc.
RC1/T1OSI/CCP2 18
RA3/AN3/VREF
6
RC2/CCP1 19
5 RA2/AN2
RC3/SCK/SCL 20
4 RA1/AN1
21
RD0/PSP0
3 RA0/AN0
RD1/PSP1 22
2 MCLR/VPP
23
RD2/PSP2
1 NC
RD3/PSP3 24
44 RB7
25
RC4/SDI/SDA
43 RB6
RC5/SDO 26
42 RB5
27
RC6/TX/CK
41 RB4
28
NC
40
NC
PIC16C63A
PIC16C73B
12 44 RC6/TX/CK
NC
13 43 RC5/SDO
NC
14 42
RB4 RC4/SDI/SDA
15 41
RB5 RD3/PSP3
16 40
RD2/PSP2
RB6
17 39
RD1/PSP1
RB7
18 38 RD0/PSP0
MCLR/VPP
19 37
RA0/AN0 RC3/SCK/SCL
20 36
RA1/AN1 RC2/CCP1
21 35
RA2/AN2 RC1/T1OSI/CCP2
22 34
NC
RA3/AN3/VREF