MEGA64M1-ESMZ datasheet, PDF - EEWORLD Datasheet

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MEGA64M1-ESMZ: Description8-bit Microcontroller with 16K/32K/64K Bytes In-System Programmable Flash; CategoryThe embedded processor and controller Microcontrollers and processors; File Size4MB，365 Pages; ManufacturerAtmel (Microchip)

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MEGA64M1-ESMZ Overview

8-bit Microcontroller with 16K/32K/64K Bytes In-System Programmable Flash

MEGA64M1-ESMZ Parametric

Parameter Name	Attribute value
Maker	Atmel (Microchip)
Parts packaging code	QFN
package instruction	HVQCCN,
Contacts	32
Reach Compliance Code	unknow
Has ADC	YES
Other features	ALSO OPERATES AT 2.7V MINIMUM SUPPLY FOR 8 MHZ
Address bus width
bit size	8
maximum clock frequency	16 MHz
DAC channel	YES
DMA channel	NO
External data bus width
JESD-30 code	S-XQCC-N32
length	7 mm
Number of I/O lines	27
Number of terminals	32
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification status	Not Qualified
ROM programmability	FLASH
Maximum seat height	1 mm
speed	16 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	AUTOMOTIVE
Terminal form	NO LEAD
Terminal pitch	0.65 mm
Terminal location	QUAD
width	7 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

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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)

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

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