价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Worldway Electronics | AT80251G2D-3CSUM | 11,083 | 7 | Tube | 3h | |||||||
| Klychip | AT80251G2D-3CSUM | 联系方式 | 1 | >1w | ||||||||
| QUARKTWIN TECHNOLOGY LTD | AT80251G2D-3CSUM | 联系方式 | >1wk | |||||||||
| XINVRY | AT80251G2D-3CSUM | 联系方式 | >1wk |
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描述
由其分销商提供的 Microchip AT80251G2D-3CSUM 的描述。
MCU 8-bit/16-bit 8x251 C251 CISC ROMLess 3.3V/5V 44-Pin PLCC
IC MCU 8/16BIT ROMLESS 40PDIL
制造商别名
Microchip 在全球拥有多个品牌，分销商可将其用作替代名称。Microchip 也可称为以下名称：
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
技术规格
Physical
Case/PackageDIP
Number of Pins40
Technical
Access Time24 µs
Core Architecture80C51
Data Bus Width8 b
Frequency24 MHz
InterfaceEBI/EMI, I2C, SPI, UART, USART
Max Frequency24 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory TypeROMless
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsPOR, PWM, WDT
RAM Size1 kB