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ATMEGA406 Datasheet, PDF (1/19 Pages) ATMEL Corporation – Microcontroller with 40K Bytes In-System Programmable Flash | |||
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Features
⢠High Performance, Low Power AVR® 8-bit Microcontroller
⢠Advanced RISC Architecture
â 124 Powerful Instructions - Most Single Clock Cycle Execution
â 32 x 8 General Purpose Working Registers
â Fully Static Operation
â Up to 1 MIPS Throughput at 1 MHz
⢠Nonvolatile Program and Data Memories
â 40K Bytes of In-System Self-Programmable Flash, Endurance: 10,000 Write/Erase
Cycles
â Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
â 512 bytes EEPROM, Endurance: 100,000 Write/Erase Cycles
â 2K Bytes Internal SRAM
â Programming Lock for Software Security
⢠On-chip Debugging
â Extensive On-chip Debug Support
â Available through JTAG interface
⢠Battery Management Features
â Two, Three, or Four Cells in Series
â Deep Under-voltage Protection
â Over-current Protection (Charge and Discharge)
â Short-circuit Protection (Discharge)
â Integrated Cell Balancing FETs
â High Voltage Outputs to Drive Charge/Precharge/Discharge FETs
⢠Peripheral Features
â One 8-bit Timer/Counter with Separate Prescaler, Compare Mode, and PWM
â One 16-bit Timer/Counter with Separate Prescaler and Compare Mode
â 12-bit Voltage ADC, Eight External and Two Internal ADC Inputs
â High Resolution Coulomb Counter ADC for Current Measurements
â TWI Serial Interface for SM-Bus
â Programmable Wake-up Timer
â Programmable Watchdog Timer
⢠Special Microcontroller Features
â Power-on Reset
â On-chip Voltage Regulator
â External and Internal Interrupt Sources
â Four Sleep Modes: Idle, Power-save, Power-down, and Power-off
⢠Packages
â 48-pin LQFP
⢠Operating Voltage: 4.0 - 25V
⢠Maximum Withstand Voltage (High-voltage pins): 28V
⢠Temperature Range: -30°C to 85°C
â Speed Grade: 1 MHz
8-bit
Microcontroller
with 40K Bytes
In-System
Programmable
Flash
ATmega406
Preliminary
Summary
2548ASâAVRâ01/05
Note: This is a summary document. A complete document
is available on our Web site at www.atmel.com.
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