Feature
- 28-pin AVR Microcontroller
- Flash Program Memory: 8 kbytes
- EEPROM Data Memory: 512 bytes
- SRAM Data Memory: 1 kbytes
- I/O Pins: 23
- Timers: Two 8-bit / One 16-bit
- A/D Converter: 10-bit Six Channel
- PWM: Three Channels
- RTC: Yes with Separate Oscillator
- MSSP: SPI and I²C Master and Slave Support
- USART: Yes
- External Oscillator: up to 8MHz
Specifications
- High-performance, Low-power AVR 8-bit Microcontroller
- Advanced RISC Architecture
- 130 Powerful Instructions – Most Single Clock Cycle Execution
- 32 x 8 General Purpose Working Registers
- Up to 16 MIPS Throughput at 16MHz
- Fully Static Operation
- On-chip 2-cycle Multiplier
- Nonvolatile Program and Data Memories
- 8k Bytes of In-System Self-Programmable Flash
- Optional Boot Code Section with Independent Lock Bits
- 512K Bytes EEPROM
- Programming Lock for Software Security
- 1K Byte Internal SRAM
- Peripheral Features
- On-chip Analog Comparator
- Programmable Watchdog Timer with Seperate On-chip Oscillator
- Master/Slave SPI Serial Interface
- Two 8-bit Timer/Counters with Separate Prescalar, Compare
- One 16-bit TImer/Counter with Seperate Prescaler, Compare and Capture mode
- Real TIme Counter with Seperate Oscillator
- Four PWM Channels
- 8-channel, 10-bit ADC
- Byte-oriented Two-wire Serial Interface
- Programmable Serial USART
- Special Mircocontroller Features
- Power-on Reset and Programmable Brown-out Detection
- Internal Calibrated RC Oscillator
- External and Internal Interrupt Sources
- Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
- I/O and Packages
- 23 Programmable I/O Lines
- 28-pin PDIP, 32-lead TQFP, and 32-pad MLF
- Operating Voltages
- 4.5-5.5V for ATmega8L
- Speed Grades
- 0-16 MHz for ATmega8
- Power Consumption @ 4 MHz, 3V, and 35°C for ATmega8L
- Active: 3.6mA
- Idle Mode: 10mA
- Power-down Mode: 0.5µA
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