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PIC16F628-20P Datasheet, PDF (3/170 Pages) Microchip Technology – FLASH-Based 8-Bit CMOS Microcontroller | |||
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PIC16F62X
FLASH-Based 8-Bit CMOS Microcontrollers
Devices Included in this Data Sheet:
⢠PIC16F627
⢠PIC16F628
Referred to collectively as PIC16F62X
High Performance RISC CPU:
⢠Only 35 instructions to learn
⢠All single cycle instructions (200 ns), except for
program branches which are two-cycle
⢠Operating speed:
- DC - 20 MHz clock input
- DC - 200 ns instruction cycle
Device
Memory
FLASH
Program
RAM
Data
EEPROM
Data
PIC16F627 1024 x 14 224 x 8 128 x 8
PIC16F628 2048 x 14 224 x 8 128 x 8
⢠Interrupt capability
⢠16 special function hardware registers
⢠8-level deep hardware stack
⢠Direct, Indirect and Relative addressing modes
Peripheral Features:
⢠16 I/O pins with individual direction control
⢠High current sink/source for direct LED drive
⢠Analog comparator module with:
- Two analog comparators
- Programmable on-chip voltage reference
(VREF) module
- Programmable input multiplexing from device
inputs and internal voltage reference
- Comparator outputs are externally accessible
⢠Timer0: 8-bit timer/counter with 8-bit
programmable prescaler
⢠Timer1: 16-bit timer/counter with external crystal/
clock capability
⢠Timer2: 8-bit timer/counter with 8-bit period
register, prescaler and postscaler
⢠Capture, Compare, PWM (CCP) 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
⢠Universal Synchronous/Asynchronous Receiver/
Transmitter USART/SCI
⢠16 Bytes of common RAM
Special Microcontroller Features:
⢠Power-on Reset (POR)
⢠Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
⢠Brown-out Detect (BOD)
⢠Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
⢠Multiplexed MCLR-pin
⢠Programmable weak pull-ups on PORTB
⢠Programmable code protection
⢠Low voltage programming
⢠Power saving SLEEP mode
⢠Selectable oscillator options
- FLASH configuration bits for oscillator
options
- ER (External Resistor) oscillator
⢠Reduced part count
- Dual speed INTRC
⢠Lower current consumption
- EC External Clock input
- XT Oscillator mode
- HS Oscillator mode
- LP Oscillator mode
⢠In-circuit Serial Programming⢠(via two pins)
⢠Four user programmable ID locations
CMOS Technology:
⢠Low power, high speed CMOS FLASH technology
⢠Fully static design
⢠Wide operating voltage range
- PIC16F627 - 3.0V to 5.5V
- PIC16F628 - 3.0V to 5.5V
- PIC16LF627 - 2.0V to 5.5V
- PIC16LF628 - 2.0V to 5.5V
⢠Commercial, industrial and extended temperature
range
⢠Low power consumption
- < 2.0 mA @ 5.0V, 4.0 MHz
- 15 µA typical @ 3.0V, 32 kHz
- < 1.0 µA typical standby current @ 3.0V
 2003 Microchip Technology Inc.
Preliminary
DS40300C-page 1
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