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PIC16C770数据手册封面

PIC16C770 Datasheet

  • PIC16C770

  • 18/20-Pin, 8-Bit CMOS Microcontrollers with 10/12-bit A/D

  • 3585.57KB

  • 220页

  • MICROCHIP

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PIC16C717/770/771
18/20-Pin, 8-Bit CMOS Microcontrollers with 10/12-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
Device
PIC16C717
PIC16C770
PIC16C771
A/D
A/D
Program Data Pins Resolution Channels
x14
x8
2K
2K
4K
256 18, 20
256
256
20
20
10 bits
12 bits
12 bits
6
6
6
Memory
Pin Diagram
20-Pin PDIP, SOIC, SSOP
RA0/AN0
RA1/AN1/LVDIN
RA4/T0CKI
RA5/MCLR/V
PP
V
SS
A
VSS
RA2/AN2/V
REF
-/VRL
RA3/AN3/V
REF
+/VRH
RB0/AN4/INT
RB1/AN5/SS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
RB3/CCP1/P1A
RB2/SCK/SCL
RA7/OSC1/CLKIN
RA6/OSC2/CLKOUT
V
DD
A
VDD
RB7/T1OSI/P1D
RB6/T1OSO/T1CKI/P1C
RB5/SDO/P1B
RB4/SDI/SDA
PIC16C770/771
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?Enhanced Capture, Compare, PWM (ECCP)
module
- 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
- Enhanced PWM:
- Single, Half-Bridge and Full-Bridge output
modes
- Digitally programmable deadband delay
鈥?Analog-to-Digital converter:
- PIC16C770/771 12-bit resolution
- PIC16C717 10-bit resolution
鈥?On-chip absolute bandgap voltage reference
generator
鈥?Programmable Brown-out Reset (PBOR)
circuitry
鈥?Programmable Low-Voltage Detection (PLVD)
circuitry
鈥?Master Synchronous Serial Port (MSSP) with two
modes of operation:
- 3-wire SPI鈩?(supports all 4 SPI modes)
- I
2
C鈩?compatible including master mode
support
鈥?Program Memory Read (PMR) capability for look-
up table, character string storage and checksum
calculation purposes
鈥?Interrupt capability (up to 10 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?Selectable oscillator options:
- INTRC - Internal RC, dual speed (4MHz and
37KHz) dynamically switchable for power sav-
ings
- ER - External resistor, dual speed (user
selectable frequency and 37KHz) dynami-
cally switchable for power savings
- EC - External clock
- HS - High speed crystal/resonator
- XT - Crystal/resonator
- LP - Low power crystal
鈥?Low-power, high-speed CMOS EPROM
technology
鈥?In-Circuit Serial Programming鈩?(ISCP)
鈥?Wide operating voltage range: 2.5V to 5.5V
鈥?15 I/O pins with individual control for:
- Direction (15 pins)
- Digital/Analog input (6 pins)
- PORTB interrupt on change (8 pins)
- PORTB weak pull-up (8 pins)
- High voltage open drain (1 pin)
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
漏
1999 Microchip Technology Inc.
Advanced Information
DS41120A-page 1

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