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Atmel Electronic Components Datasheet

ATmega64M1 Datasheet

8-bit Atmel megaAVR Microcontroller

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ATmega64M1 pdf
8-bit Atmel megaAVR Microcontroller
ATmega16M1 / ATmega32M1 / ATmega64M1
Features
High performance, low power Atmel® AVR® 8-bit microcontroller
Advanced RISC architecture
– 131 powerful instructions - most single clock cycle execution
– 32 × 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
– 16/32/64KBytes flash of in-system programmable program memory
– 512B/1K/2KBytes of in-system programmable EEPROM
– 1/2/4KBytes internal SRAM
– Write/erase cycles: 10,000 flash/ 100,000 EEPROM
– Data retention: 20 years at 85°C/ 100 years at 25°C (1)
– Optional boot code section with independent lock bits
In-system programming by on-chip boot program
True read-while-write operation
– Programming lock for flash program and EEPROM data security
On-chip debug interface (debugWIRE)
CAN 2.0A/B with six message objects - ISO 16845 certified
LIN 2.1 and 1.3 controller or 8-bit UART
One 12-bit high speed PSC (power stage controller)
– 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 three fully differential ADC channel pairs
Programmable gain (5×, 10×, 20×, 40×) 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 ±2% current source (LIN node identification)
– Interrupt and wake-up on pin change
– Programmable watchdog timer with separate on-chip oscillator
– On-chip temperature 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 (16MHz)
– Internal calibrated RC oscillator (8MHz)
– On-chip PLL for fast PWM (32MHz, 64MHz) and CPU (16MHz)
Operating voltage: 2.7V - 5.5V
Extended operating temperature:
– -40°C to +85°C
Core speed grade:
– 0 - 8MHz @ 2.7 - 4.5V
– 0 - 16MHz @ 4.5 - 5.5V
8209E–AVR–11/2012


Atmel Electronic Components Datasheet

ATmega64M1 Datasheet

8-bit Atmel megaAVR Microcontroller

No Preview Available !

ATmega64M1 pdf
1. Pin configurations
Figure 1-1. Atmel ATmega16M1/32M1/64M1 TQFP32/QFN32 (7mm × 7mm) package.
(PCINT18/PSCIN2/OC1A/MISO_A) PD2
(PCINT19/TXD/TXLIN/OC0A/SS/MOSI_A) PD3
(PCINT9/PSCIN1/OC1B/SS_A) PC1
VCC
GND
(PCINT10/T0/TXCAN) PC2
(PCINT11/T1/RXCAN/ICP1B) PC3
(PCINT0/MISO/PSCOUT2A) PB0
1
2
3
4
5
6
7
8
24 PB4 (AMP0+/PCINT4)
23 PB3 (AMP0-/PCINT3)
22 PC6 (ADC10/ACMP1/PCINT14)
21 AREF(ISRC)
20 AGND
19 AVCC
18 PC5 (ADC9/ACMP3/AMP1+/PCINT13)
17 PC4 (ADC8/ACMPN3/AMP1-/PCINT12)
ATmega16M1/32M1/64M1 [DATASHEET]
8209E–AVR–11/2012
2


Part Number ATmega64M1
Description 8-bit Atmel megaAVR Microcontroller
Maker ATMEL
Total Page 30 Pages
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