相关零件
MicrochipAT89C51RB2-SLSUM
8-BIT MICROCONTROLLER Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQCC44
MicrochipAT80C32X2-SLSUM
8-BIT MICROCONTROLLER ROMLESS Microcontroller, 8-Bit, 8051 CPU, 40MHz, CMOS, PQCC44
描述
由其分销商提供的 Microchip AT87C51RB2-SLSUM 的描述。
MCU 8-Bit AT87 CISC 16KB EPROM 5V 44-Pin PLCC Stick
8-BIT OTPROM 40 MHz MICROCONTROLLER PQCC44
IC 8051 MCU 16K OTP 40MHZ 44PLCC
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
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- MICROCIHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
技术规格
Physical
Case/PackagePLCC
MountSurface Mount
Number of Pins44
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 Size16 kB
Memory TypeEPROM, OTP
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 Size512 B