ATMEGA16M1_1 Datasheet, PDF (1/365 Pages) ATMEL Corporation – 8-bit Microcontroller with 16K/32K/64K Bytes In-System Programmable Flash

Features
• High Performance, Low Power AVR^® 8-bit Microcontroller
• Advanced RISC Architecture
– 131 Powerful Instructions - Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 1 MIPS throughput per MHz
– On-chip 2-cycle Multiplier
• Data and Non-Volatile Program Memory
– 16K/32K/64K Bytes Flash of In-System Programmable Program Memory
• Endurance: 10,000 Write/Erase Cycles
– Optional Boot Code Section with Independent Lock Bits
– In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
– 512/1024/2048 Bytes of In-System Programmable EEPROM
• Endurance: 100,000 Write/Erase Cycles
• Programming Lock for Flash Program and EEPROM Data Security
• 1024/2048/4096 Bytes Internal SRAM
• On Chip Debug Interface (debugWIRE)
• CAN 2.0A/B with 6 Message Objects - ISO 16845 Certified ⁽¹⁾
• LIN 2.1 and 1.3 Controller or 8-Bit UART
• One 12-bit High Speed PSC (Power Stage Controller) (only ATmega16/32/64M1)
• Non Overlapping Inverted PWM Output Pins With Flexible Dead-Time
• Variable PWM duty Cycle and Frequency
• Synchronous Update of all PWM Registers
• Auto Stop Function for Emergency Event
• Peripheral Features
– One 8-bit General purpose Timer/Counter with Separate Prescaler, Compare Mode
and Capture Mode
– One 16-bit General purpose Timer/Counter with Separate Prescaler, Compare
Mode and Capture Mode
– One Master/Slave SPI Serial Interface
– 10-bit ADC
• Up To 11 Single Ended Channels and 3 Fully Differential ADC Channel Pairs
• Programmable Gain (5x, 10x, 20x, 40x) on Differential Channels
• Internal Reference Voltage
• Direct Power Supply Voltage Measurement
– 10-bit DAC for Variable Voltage Reference (Comparators, ADC)
– Four Analog Comparators with Variable Threshold Detection
– 100µA ±6% Current Source (LIN Node Identification)
– Interrupt and Wake-up on Pin Change
– Programmable Watchdog Timer with Separate On-Chip Oscillator
– On-chipTemperature Sensor
• Special Microcontroller Features
– Low Power Idle, Noise Reduction, and Power Down Modes
– Power On Reset and Programmable Brown Out Detection
– In-System Programmable via SPI Port
– High Precision Crystal Oscillator for CAN Operations (16 MHz)
1.
See certification on Atmel^® web site and note on “Baud Rate” on page 177.
8-bit
Microcontroller
with
16K/32K/64K
Bytes In-System
Programmable
Flash
ATmega16M1
ATmega32M1
ATmega64M1
ATmega32C1
ATmega64C1
Automotive
7647F–AVR–04/09