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ATMEGA32M1-15MZ
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ATMEGA32M1-15MZ数据手册
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8209ES–AVR–11/2012
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
8-bit Atmel megaAVR Microcontroller
ATmega16M1 / ATmega32M1 / ATmega64M1
Summary

ATMEGA32M1-15MZ 数据手册

ATMEL(爱特美尔)
12 页 / 0.25 MByte
ATMEL(爱特美尔)
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27 页 / 1 MByte

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