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Datasheet ATMEGA325P-20MU - Atmel 8- bit Microcontrollers (MCU) AVR 32K FLSH 2K SRAM 1 Kb EE - 20 MHz 5 V

Atmel ATMEGA325P-20MU

Part Number: ATMEGA325P-20MU

Manufacturer: Atmel

Description: 8- bit Microcontrollers (MCU) AVR 32K FLSH 2K SRAM 1 Kb EE - 20 MHz 5 V

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Docket:
Features
ˇ High Performance, Low Power AVRŽ 8-Bit Microcontroller ˇ Advanced RISC Architecture
­ 130 Powerful Instructions ­ Most Single Clock Cycle Execution ­ 32 x 8 General Purpose Working Registers ­ Fully Static Operation ­ Up to 20 MIPS Throughput at 20 MHz ­ On-Chip 2-cycle Multiplier High Endurance Non-volatile Memory segments ­ 32K Bytes of In-System Self-programmable Flash program memory ­ 1K Bytes EEPROM ­ 2K Bytes Internal SRAM ­ Write/Erase cyles: 10,000 Flash/100,000 EEPROM ­ Data retention: 20 years at 85°C/100 years at 25°C(1) ­ Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation ­ Programming Lock for Software Security JTAG (IEEE std. 1149.1 compliant) Interface ­ Boundary-scan Capabilities According to the JTAG Standard ­ Extensive On-chip Debug Support ­ Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface Peripheral Features ­ Two 8-bit Timer/Counters with Separa

Specifications:

  • Clock Frequency Max: 20 MHz
  • Core: ATmega
  • Data Bus Width: 8 bit
  • Data ROM Size: 1 Kb
  • Height: 0.95 mm (Max)
  • Interface: SPI, UART, USI
  • Length: 9 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 54
  • Number of Timers: 3
  • On-Chip ADC: Yes
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: QFN EP
  • Processor Series: ATMEGA32x
  • Program Memory Size: 32 Kb
  • Program Memory Type: Flash
  • RAM Size: 2 Kb
  • Supply Voltage - Max: 5.5 V, 5.8 V
  • Supply Voltage - Min: 2.4 V, 2.7 V
  • Width: 9 mm
  • RoHS: Yes

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