PIC16C77X
28/40-Pin, 8-Bit CMOS Microcontrollers w/ 12-Bit A/D
Microcontroller Core Features:
鈥?High-performance RISC CPU
鈥?Only 35 single word instructions to learn
鈥?All single cycle instructions except for program
branches which are two cycle
鈥?Operating speed: DC - 20 MHz clock input
DC - 200 ns instruction cycle
鈥?4K x 14 words of Program Memory,
256 x 8 bytes of Data Memory (RAM)
鈥?Interrupt capability (up to 14 internal/external
interrupt sources)
鈥?Eight level deep hardware stack
鈥?Direct, indirect, and relative addressing modes
鈥?Power-on Reset (POR)
鈥?Power-up Timer (PWRT) and
Oscillator Start-up Timer (OST)
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?Low-power, high-speed CMOS EPROM
technology
鈥?Fully static design
鈥?In-Circuit Serial Programming鈩?(ISCP)
鈥?Wide operating voltage range: 2.5V to 5.5V
鈥?High Sink/Source Current 25/25 mA
鈥?Commercial and Industrial temperature ranges
鈥?Low-power consumption:
- < 2 mA @ 5V, 4 MHz
- 22.5
碌A
typical @ 3V, 32 kHz
- < 1
碌A
typical standby current
Pin Diagram
600 mil. PDIP, Windowed CERDIP
MCLR/V
PP
RA0/AN0
RA1/AN1
RA2/AN2/V
REF
-/VRL
RA3/AN3/V
REF
+/VRH
RA4/T0CKI
RA5/AN4
RE0/RD/AN5
RE1/WR/AN6
RE2/CS/AN7
AV
DD
AV
SS
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
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/AN9/LVDIN
RB2/AN8
RB1/SS
RB0/INT
V
DD
V
SS
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
RD3/PSP3
RD2/PSP2
Peripheral Features:
鈥?Timer0: 8-bit timer/counter with 8-bit prescaler
鈥?Timer1: 16-bit timer/counter with prescaler,
can be incremented during sleep via external
crystal/clock
鈥?Timer2: 8-bit timer/counter with 8-bit period
register, prescaler and postscaler
鈥?Two Capture, Compare, PWM modules
鈥?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
鈥?12-bit multi-channel Analog-to-Digital converter
鈥?On-chip absolute bandgap voltage reference
generator
鈥?Synchronous Serial Port (SSP) with SPI
鈩?/div>
(Master
Mode) and I
2
C
鈩?/div>
鈥?Universal Synchronous Asynchronous Receiver
Transmitter, supports high/low speeds and 9-bit
address mode (USART/SCI)
鈥?Parallel Slave Port (PSP) 8-bits wide, with
external RD, WR and CS controls
鈥?Programmable Brown-out detection circuitry for
Brown-out Reset (BOR)
鈥?Programmable Low-voltage detection circuitry
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Enhanced features
This is an advanced copy of the data sheet and therefore the contents and
specifications are subject to change based on device characterization.
漏
1999 Microchip Technology Inc.
Advance Information
PIC16C774
DS30275A-page 1
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