Microchip AT89S51-24JI
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描述
由其分销商提供的 Microchip AT89S51-24JI 的描述。
IC MCU 8BIT 4KB FLASH 44PLCC 8051 89S Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 44-PLCC (16.6x16.6)
Microcontroller, 8-Bit, FLASH, 8051 CPU, 24MHz, CMOS, PQCC44
IC Mcu 16 Bit 32KB Flash 49DSBGA
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/PackageLCC
MountSurface Mount
Number of Pins44
Technical
Access Time24 µs
Core Architecture8051
Data Bus Width8 b
Frequency33 MHz
InterfaceUART
Max Frequency33 MHz
Max Operating Temperature125 °C
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-55 °C
Min Supply Voltage4 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters2
Oscillator TypeInternal
PeripheralsWDT
RAM Size128 B
Dimensions
Height4.572 mm