ATMEGA164A-MCHR datasheet, PDF

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ATMEGA164A-MCHR: DescriptionIC MCU 8BIT 16KB FLASH 44QFN; CategoryThe embedded processor and controller Microcontrollers and processors; File Size30MB，659 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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ATMEGA164A-MCHR Overview

IC MCU 8BIT 16KB FLASH 44QFN

ATMEGA164A-MCHR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	QFN-44
Reach Compliance Code	compliant
Factory Lead Time	7 weeks
Has ADC	YES
Address bus width
bit size	8
boundary scan	YES
CPU series	AVR RISC
maximum clock frequency	20 MHz
DAC channel	NO
DMA channel	NO
External data bus width
Format	FIXED POINT
Integrated cache	NO
JESD-30 code	S-PQCC-N44
JESD-609 code	e4
length	7 mm
low power mode	YES
Number of DMA channels
Number of external interrupt devices	3
Number of I/O lines	32
Number of serial I/Os	2
Number of terminals	44
Number of timers	3
On-chip data RAM width	8
On-chip program ROM width	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	HVQCCN
Encapsulate equivalent code	LCC44,.28SQ,20
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
power supply	2/5 V
Certification status	Not Qualified
RAM (bytes)	1024
RAM (number of words)	1024
rom(word)	8192
ROM programmability	FLASH
Maximum seat height	1 mm
speed	20 MHz
Maximum slew rate	12 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	1.8 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
width	7 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC
Base Number Matches	1

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ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P

8-bit Atmel Microcontroller with 16/32/64/128K Bytes

In-System Programmable Flash

DATASHEET

Features



High-performance, low-power 8-bit Atmel

AVR

Microcontroller

Advanced RISC architecture

131 powerful Instructions – most single-clock cycle execution

32 × 8 general purpose working registers

Fully static operation

Up to 20MIPS throughput at 20MHz

On-chip 2-cycle multiplier

High endurance non-volatile memory segments

16/32/64/128KBytes of In-System Self-programmable Flash program memory

512/1K/2K/4KBytes EEPROM

1/2/4/16KBytes 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 Software Security

Atmel QTouch

library support

Capacitive touch buttons, sliders and wheels

QTouch and QMatrix acquisition

Up to 64 sense channels

JTAG (IEEE std. 1149.1 Compliant) Interface

Boundary-scan Capabilities According to the JTAG Standard

Extensive On-chip Debug Support

Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG

Interface

Peripheral Features

Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes

One/two 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and

Capture Mode

Real Time Counter with Separate Oscillator

Six PWM Channels

8-channel, 10-bit ADC



Differential mode with selectable gain at 1×, 10× or 200×

Byte-oriented Two-wire Serial Interface

Two Programmable Serial USART

Master/Slave SPI Serial Interface



Atmel-8272G-AVR-01/2015

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