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Datasheet AT89C5131A-PLTUL - Atmel Microcontrollers (MCU) 32K Flash 3 V USB

Atmel AT89C5131A-PLTUL

Part Number: AT89C5131A-PLTUL

Manufacturer: Atmel

Description: Microcontrollers (MCU) 32K Flash 3 V USB

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80C52X2 Core (6 Clocks per Instruction)
Maximum Core Frequency 48 MHz in X1 Mode, 24 MHz in X2 Mode Dual Data Pointer Full-duplex Enhanced UART (EUART) Three 16-bit Timer/Counters: T0, T1 and T2 256 Bytes of Scratchpad RAM 16/32-Kbyte On-chip Flash EEPROM In-System Programming through USB Byte and Page (128 bytes) Erase and Write 100k Write Cycles 3-KbyteFlash EEPROM for Bootloader Byte and Page (128 bytes) Erase and Write 100k Write Cycles 1-Kbyte EEPROM Data ( Byte and Page (128 bytes) Erase and Write 100k Write Cycles On-chip Expanded RAM (ERAM): 1024 Bytes Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply USB 1.1 and 2.0 Full Speed Compliant Module with Interrupt on Transfer Completion Endpoint 0 for Control Transfers: 32-byte FIFO 6 Programmable Endpoints with In or Out Directions and with Bulk, Interrupt or Isochronous Transfers Endpoint 1, 2, 3: 32-byte FIFO Endpoint 4, 5: 2 x 64-byte FIFO with Double Buffering (Ping-p


  • Clock Frequency Max: 48 MHz
  • Core: 89C
  • Data Bus Width: 8 bit
  • Height: 0.9 mm (Max)
  • Interface: 2-Wire, EUART, SPI, USB
  • Length: 7 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 34
  • Number of Timers: 3
  • On-Chip ADC: No
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: QFN EP
  • Packaging Type: Stick
  • Processor Series: AT89x
  • Program Memory Size: 32 Kb
  • Program Memory Type: Flash
  • RAM Size: 1.25 Kb
  • Supply Voltage Range: 3 V to 3.6 V
  • Width: 7 mm

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