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GENERAL DESCRIPTION
The PIC16F627A/628A/648A are 18-pin Flash-based members of the versatile PIC16F627A/628A/648A family of low-cost, high-performance, CMOS, fullystatic, 8-bit microcontrollers.
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:
- 12 μA @ 32 kHz, 2.0V, typical
- 120 μA @ 1 MHz, 2.0V, typical
? Watchdog Timer Current:
- 1 μA @ 2.0V, typical
? Timer1 Oscillator Current:
- 1.2 μA @ 32 kHz, 2.0V, typical
? Dual-speed Internal Oscillator:
- Run-time selectable between 4 MHz and
48 kHz
- 4 μs 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
(VREF) 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
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICROCHIP(美國微芯) |
24+ |
QFN28 |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
Microchip |
QQ咨詢 |
28-VQFN |
5000 |
原裝正品/微控制器元件授權(quán)代理直銷! |
詢價 | ||
Microchip |
22+ |
28QFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MICROCHIP/微芯 |
23+ |
SOP18 |
9890 |
原裝原盒標現(xiàn)貨可開發(fā)票 |
詢價 | ||
Microchip |
1940+ |
N/A |
808 |
加我qq或微信,了解更多詳細信息,體驗一站式購物 |
詢價 | ||
Microchip |
25+ |
QFN-28 |
16000 |
原裝優(yōu)勢絕對有貨 |
詢價 | ||
Microchip Technology |
20+ |
QFN-28 |
29860 |
Microchip微控制器MCU-可開原型號增稅票 |
詢價 | ||
MICROCHIP |
17+ |
DIPSOP |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
Microchip |
22+ |
NA |
1899 |
加我QQ或微信咨詢更多詳細信息, |
詢價 | ||
MICROCHIP |
20+ |
SOIC-18 |
4520 |
原裝正品現(xiàn)貨 |
詢價 |