描述
由其分销商提供的 Microchip AT80C31X2-3CSUM 的描述。
Microcontroller, 8-Bit, 8051 CPU, 40MHz, CMOS, PDIP40
MCU 8-Bit AT80 CISC ROMLess 3.3V/5V 40-Pin PDIP Stick
8BIT MCU 8051 ROMLESS, 80C31, DIP40; Controller Family/Series:80C31; Core Size:8bit; No. of I/O's:32; RAM Memory Size:128Byte; CPU Speed:40MHz; Oscillator Type:External, Internal; No. of Timers:2; Peripherals:Timer; Digital IC Case Style:DIP; Supply Voltage Range:2.7V to 5.5V; Operating Temperature Range:-40°C to +85°C; No. of Pins:40; SVHC:No SVHC (20-Jun-2011); Clock Frequency:40MHz; IC Generic Number:80C31; Interface:UART; Interface Type:EUART; Logic Function Number:31; Memory Size:Romless; Memory Type:Romless; Microprocessor/Controller Features:80C31 Compatible, 5 interrupt sources, UART, Power down mode; No. of Bits:8; No. of I/O's:4; Number of bits In Timer:16; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Package / Case:DIP; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole
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
MountThrough Hole
Number of Pins40
Technical
Access Time40 µs
Core Architecture8051
Data Bus Width8 b
Frequency40 MHz
InterfaceUART, USART
Max Frequency60 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory TypeROMless
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of Bits8
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters2
Oscillator TypeInternal
PeripheralsPOR
RAM Size128 B
TerminationThrough Hole