Datasheet AT89C55WD-24AU - Atmel 8- bit Microcontrollers (MCU) 20K FLASH - 24 MHz — 数据表

详细说明

Manufacturer: Atmel

Description: 8- bit Microcontrollers (MCU) 20K FLASH - 24 MHz

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Docket:
Features
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Compatible with MCS®-51 Products 20K Bytes of Reprogrammable Flash Memory Endurance: 10,000 Write/Erase Cycles 4V to 5.5V Operating Range Fully Static Operation: 0 Hz to 33 MHz Three-level Program Memory Lock 256 x 8-bit Internal RAM 32 Programmable I/O Lines Three 16-bit Timer/Counters Eight Interrupt Sources Programmable Serial Channel Low-power Idle and Power-down Modes Interrupt Recovery from Power-down Mode Hardware Watchdog Timer Dual Data Pointer Power-off Flag Green (Pb/Halide-free) Packaging Option
8-bit Microcontroller with 20K Bytes Flash AT89C55WD
1.

Description

Specifications:

• Clock Frequency Max: 24 MHz
• Core: AT89
• Data Bus Width: 8 bit
• Height: 1.05 mm (Max)
• Interface: UART
• Length: 10.1 mm (Max)
• Mounting Style: SMD/SMT
• Number of I/O Lines: 32
• Number of Timers: 3
• On-Chip ADC: No
• Operating Supply Voltage: 4 V to 6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TQFP-44
• Processor Series: AT89x
• Program Memory Size: 20 Kb
• Program Memory Type: Flash
• RAM Size: 256 B
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4 V
• Width: 10.1 mm (Max)
• RoHS: Yes

其他名称:

AT89C55WD24AU, AT89C55WD 24AU