Datasheet AT80C51RD2-SLSUM - Atmel Microcontrollers (MCU) MCU 8- bit HI Perform ROMless 3-5 V — 数据表

Atmel AT80C51RD2-SLSUM

Part Number: AT80C51RD2-SLSUM

详细说明

Manufacturer: Atmel

Description: Microcontrollers (MCU) MCU 8- bit HI Perform ROMless 3-5 V

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Docket:
1.

Features
· 80C52 Compatible
­ 8051 pin and instruction compatible ­ Four 8-bit I/O ports ­ Three 16-bit timer/counters ­ 256 bytes scratchpad RAM High-Speed Architecture ­ 40 MHz @ 5V, 30MHz @ 3V ­ X2 Speed Improvement capability (6 clocks/machine cycle) ­ 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to ­ 60 MHz @ 5V, 40 MHz @ 3V) Dual Data Pointer On-chip ROM/EPROM (16K-bytes, 32K-bytes, 64K-bytes) On-chip eXpanded RAM (XRAM) (256 or 768 bytes) Programmable Clock Out and Up/Down Timer/Counter 2 Programmable Counter Array with ­ High Speed Output, ­ Compare / Capture, ­ Pulse Width Modulator, ­ Watchdog Timer Capabilities Hardware Watchdog Timer (One-time enabled with Reset-Out) 2 extra 8-bit I/O ports available on RD2 with high pin count packages Asynchronous port reset Interrupt Structure with ­ 7 Interrupt sources, ­ 4 level priority interrupt system Full duplex Enhanced UART ­ Framing error detection ­ Automatic address recognition Low EMI (inhibit ALE) Power Control modes ­ Idle mode ­

Specifications:

  • Clock Frequency Max: 60 MHz
  • Core: 8051
  • Data Bus Width: 8 bit
  • Height: 3.48 mm
  • Interface: SPI, UART
  • Length: 16.7 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 32
  • Number of Timers: 3
  • On-Chip ADC: No
  • Operating Supply Voltage: 2.7 V to 5.5 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: PLCC
  • Packaging Type: Stick
  • Processor Series: AT80x
  • Program Memory Type: ROMLess
  • RAM Size: 1280 B
  • Supply Voltage Range: 2.7 V to 5.5 V
  • Width: 16.7 mm
  • RoHS: Yes

其他名称:

AT80C51RD2SLSUM, AT80C51RD2 SLSUM