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PIC16F628A-I/SS 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
微控制器
封装:
SSOP-20
描述:
MICROCHIP PIC16F628A-I/SS 微控制器, 8位, 闪存, PIC16F6xxx, 20 MHz, 3.5 KB, 224 Byte, 20 引脚, SSOP
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P4P13P14P58P59Hot
原理图在P12P33P34P35P36P38P39P40P41P42P43P44
标记信息在P163
封装信息在P163P179
功能描述在P7
技术参数、封装参数在P51P52P100P103P111P142P144
应用领域在P101
电气规格在P51P52P100P103
导航目录
PIC16F628A-I/SS数据手册
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若手册格式错乱，请下载阅览PDF原文件
© 2009 Microchip Technology Inc. DS40044G-page 3
PIC16F627A/628A/648A
High-Performance RISC CPU:
• Operating speeds from DC – 20 MHz
• Interrupt capability
• 8-level deep hardware stack
• Direct, Indirect and Relative Addressing modes
• 35 single-word instructions:
- All instructions single cycle except branches
Special Microcontroller Features:
• Internal and external oscillator options:
- Precision internal 4 MHz oscillator factory
calibrated to ±1%
- Low-power internal 48 kHz oscillator
- External Oscillator support for crystals and
resonators
• Power-saving Sleep mode
• Programmable weak pull-ups on PORTB
• Multiplexed Master Clear/Input-pin
• Watchdog Timer with independent oscillator for
reliable operation
• Low-voltage programming
• In-Circuit Serial Programming™ (via two pins)
• Programmable code protection
• Brown-out Reset
• Power-on Reset
• Power-up Timer and Oscillator Start-up Timer
• Wide operating voltage range (2.0-5.5V)
• Industrial and extended temperature range
• High-Endurance Flash/EEPROM cell:
- 100,000 write Flash endurance
- 1,000,000 write EEPROM endurance
- 40 year data retention
Low-Power Features:
• Standby Current:
- 100 nA @ 2.0V, typical
• Operating Current:
-12μA @ 32 kHz, 2.0V, typical
-120μA @ 1 MHz, 2.0V, typical
• Watchdog Timer Current:
-1μA @ 2.0V, typical
• Timer1 Oscillator Current:
-1.2μA @ 32 kHz, 2.0V, typical
• Dual-speed Internal Oscillator:
- Run-time selectable between 4 MHz and
48 kHz
-4μs wake-up from Sleep, 3.0V, typical
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
(V
REF) module
- Selectable internal or external 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 module:
- 16-bit Capture/Compare
-10-bit PWM
• Addressable Universal Synchronous/Asynchronous
Receiver/Transmitter USART/SCI
Device
Program
Memory
Data Memory
I/O
CCP
(PWM)
USART Comparators
Timers
8/16-bit
Flash
(words)
SRAM
(bytes)
EEPROM
(bytes)
PIC16F627A 1024 224 128 16 1 Y 2 2/1
PIC16F628A 2048 224 128 16 1 Y 2 2/1
PIC16F648A 4096 256 256 16 1 Y 2 2/1
18-pin Flash-Based, 8-Bit CMOS Microcontrollers
with nanoWatt Technology
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