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Datasheet ATMEGA48-20MMU - Atmel 8- bit Microcontrollers (MCU) AVR 4K FLSH 256B EE 512B SRAM ADC 5 V

Atmel ATMEGA48-20MMU

Part Number: ATMEGA48-20MMU

Manufacturer: Atmel

Description: 8- bit Microcontrollers (MCU) AVR 4K FLSH 256B EE 512B SRAM ADC 5 V

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Docket:
Features
ˇ High Performance, Low Power AtmelŽ AVRŽ 8-Bit Microcontroller ˇ Advanced RISC Architecture
­ 131 Powerful Instructions ­ Most Single Clock Cycle Execution ­ 32 × 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 ­ 4/8/16 Kbytes of In-System Self-programmable Flash program memory ­ 256/512/512 Bytes EEPROM ­ 512/1K/1K Bytes Internal SRAM ­ Write/Erase cyles: 10,000 Flash/100,000 EEPROM ­ Data retention: 20 years at 85°C/100 years at 25°C() ­ 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 Peripheral Features ­ Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode ­ One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode ­ Real Time Counter with Separate Oscillator ­ Six PWM Channels ­ 8-channel 10-

Specifications:

  • Clock Frequency Max: 20 MHz
  • Core: AVR
  • Data Bus Width: 8 bit
  • Data ROM Size: 512 B
  • Height: 0.88 mm
  • Interface: 2-Wire, SPI, Serial, USART
  • Length: 4 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 23
  • Number of Timers: 3
  • On-Chip ADC: Yes
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: MLF-28
  • Processor Series: ATMEGA4x
  • Program Memory Size: 4 Kb
  • Program Memory Type: Flash
  • RAM Size: 1 Kb
  • Supply Voltage - Max: 5.5 V
  • Supply Voltage - Min: 2.7 V
  • Width: 4 mm
  • RoHS: Yes

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