AT89C55WD 数据手册
其他文档
AT89C55WD-24PU 35 pages
技术规格
- RoHS: true
- CPU Core: 51Series
- Category: Single Chip Microcomputer/Microcontroller/Microcontroller Units (MCUs/MPUs/SOCs)
- Watchdog: Yes
- Datasheet: Microchip Tech AT89C55WD-24JU
- CPU Maximum Speed: 24MHz
- GPIO Ports Number: 32
- Internal Oscillator: Yes
- Program Storage Size: 20KB
- Operating Voltage Range: 4.5V~5.5V
- Operating Temperature Range: -40°C~+85°C
- Package: PLCC-44
- Manufacturer: Microchip Tech
- Series: 89C
- Packaging: Tube
- Part Status: Active
- Core Processor: 8051
- Core Size: 8-Bit
- Speed: 24MHz
- Connectivity: UART/USART
- Peripherals: WDT
- Number of I/O: 32
- Program Memory Size: 20KB (20K x 8)
- Program Memory Type: FLASH
- EEPROM Size: -
- RAM Size: 256 x 8
- Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V
- Data Converters: -
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 44-LCC (J-Lead)
- Supplier Device Package: 44-PLCC (16.6x16.6)
- Base Part Number: AT89C55
- detail: 8051 89C Microcontroller IC 8-Bit 24MHz 20KB (20K x 8) FLASH 44-PLCC (16.6x16.6)