PIC16C77X
28/40-Pin, 8-Bit CMOS Microcontrollers w/ 12-Bit A/D
Microcontroller Core Features:
Pin Diagram
600 mil. PDIP, Windowed CERDIP
• High-performance RISC CPU
• Only 35 single word instructions to learn
• All single cycle instructions except for program
branches which are two cycle
MCLR/VPP
RA0/AN0
1
2
3
4
5
6
7
8
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/AN9/LVDIN
RB2/AN8
RA1/AN1
RA2/AN2/VREF-/VRL
RA3/AN3/VREF+/VRH
RA4/T0CKI
• Operating speed: DC - 20 MHz clock input
DC - 200 ns instruction cycle
RA5/AN4
RE0/RD/AN5
RE1/WR/AN6
RE2/CS/AN7
AVDD
RB1/SS
RB0/INT
VDD
• 4K x 14 words of Program Memory,
256 x 8 bytes of Data Memory (RAM)
9
10
11
12
13
14
15
16
17
18
19
20
VSS
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
RC6/TX/CK
RC5/SDO
• Interrupt capability (up to 14 internal/external
interrupt sources)
AVSS
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
• Eight level deep hardware stack
• Direct, indirect, and relative addressing modes
• Power-on Reset (POR)
RC3/SCK/SCL
RD0/PSP0
RD1/PSP1
RC4/SDI/SDA
RD3/PSP3
RD2/PSP2
• Power-up Timer (PWRT) and
Oscillator Start-up Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
Peripheral Features:
• Timer0: 8-bit timer/counter with 8-bit prescaler
• Programmable code-protection
• Power saving SLEEP mode
• Selectable oscillator options
• Timer1: 16-bit timer/counter with prescaler,
can be incremented during sleep via external
crystal/clock
• Low-power, high-speed CMOS EPROM
technology
• Timer2: 8-bit timer/counter with 8-bit period
register, prescaler and postscaler
• Fully static design
• Two Capture, Compare, PWM modules
• In-Circuit Serial Programming(ISCP
• Wide operating voltage range: 2.5V to 5.5V
• High Sink/Source Current 25/25 mA
• Commercial and Industrial temperature ranges
• Low-power consumption:
• Capture is 16-bit, max. resolution is 12.5 ns,
Compare is 16-bit, max. resolution is 200 ns,
PWM max. resolution is 10-bit
• 12-bit multi-channel Analog-to-Digital converter
• On-chip absolute bandgap voltage reference
generator
- < 2 mA @ 5V, 4 MHz
• Synchronous Serial Port (SSP) with SPI (Master
- 22.5 A typical @ 3V, 32 kHz
- < 1 A typical standby current
2
Mode) and I C
• Universal Synchronous Asynchronous Receiver
Transmitter, supports high/low speeds and 9-bit
address mode (USART/SCI)
• Parallel Slave Port (PSP) 8-bits wide, with
external RD, WR and CS controls
• Programmable Brown-out detection circuitry for
Brown-out Reset (BOR)
*
Enhanced features
• Programmable Low-voltage detection circuitry
1999-2013 Microchip Technology Inc.
Advance Information
DS30275B-page 1