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ATMEGA16HVBPRE Datasheet, PDF (1/275 Pages) ATMEL Corporation – 32 x 8 General Purpose Working Registers | |||
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Features
⢠High Performance, Low Power AVR® 8-bit Microcontroller
⢠Advanced RISC Architecture
â 131 Powerful Instructions - Most Single Clock Cycle Execution
â 32 x 8 General Purpose Working Registers
â Fully Static Operation
â Up to 8 MIPS Throughput at 8 MHz
⢠High Endurance Non-volatile Memory Segments
â 16K/32K Bytes of In-System Self-Programmable Flash (ATmega16HVB/32HVB)
â 512/1K Bytes EEPROM
â 1K/2K Bytes Internal SRAM
â Write/Erase Cycles 10,000 Flash/100,000 EEPROM
â Data retention: 20 years at 85°C/100 years at 25°C(1)
â Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
â Programming Lock for Software Security
⢠Battery Management Features
â Two, three or Four Cells in Series
â High-current Protection (Charge and Discharge)
â Over-current Protection (Charge and Discharge)
â Short-circuit Protection (Discharge)
â High Voltage Outputs to Drive N-Channel Charge/Discharge FETs
â Optional Deep Under Voltage Recovery mode - allowing 0-volt charging without
external Precharge FET
â Optional High Voltage Open Drain ouput - allowing 0-volt charging with external
Precharge FET
â Integrated Cell Balancing FETs
⢠Peripheral Features
â Two configurable 8- or 16-bit Timers with Separate Prescaler, Optional Input Capture
(IC), Compare Mode and CTC
â SPI - Serial Peripheral Interface
â 12-bit Voltage ADC, Six External and One Internal ADC Input
â High Resolution Coulomb Counter ADC for Current Measurements
â TWI Serial Interface supporting SMBus implementation
â Programmable Watchdog Timer
⢠Special Microcontroller Features
â debugWIRE On-chip Debug System
â In-System Programmable via SPI ports
â Power-on Reset
â On-chip Voltage Regulator with Short-circuit Monitoring Interface
â External and Internal Interrupt Sources
â Sleep Modes: Idle, ADC Noise Reduction, Power-save, and Power-off
⢠Additional Secure Authentication Features available only under NDA
⢠Packages
â 44-pin TSSOP
⢠Operating Voltage: 4 - 25V
⢠Maximum Withstand Voltage (High-voltage pins): 35V
⢠Temperature Range: -40°C to 85°C
⢠Speed Grade: 1-8 MHz
8-bit
Microcontroller
with 16K/32K
Bytes In-System
Programmable
Flash
ATmega16HVB
ATmega32HVB
Preliminary
Note: 1. See âData Retentionâ on page 8 for details.
8042BâAVRâ06/10
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