ATMEGA329P-ANR datasheet, PDF - EEWORLD Datasheet

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ATMEGA329P-ANR: DescriptionRISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64; CategoryThe embedded processor and controller Microcontrollers and processors; File Size8MB，427 Pages; ManufacturerAtmel (Microchip); Environmental Compliance

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ATMEGA329P-ANR Overview

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64

ATMEGA329P-ANR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Parts packaging code	QFP
package instruction	TQFP, TQFP64,.63SQ,32
Contacts	64
Reach Compliance Code	compliant
core architecture	AVR
Device core	AVR
clock speed	16
Memory	2
flash memory	32
were able	0
Adc channel	8
ADC resolution	10
Has ADC	YES
Other features	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
Address bus width
bit size	8
CPU series	AVR RISC
maximum clock frequency	20 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	S-PQFP-G64
length	14 mm
Number of I/O lines	54
Number of terminals	64
On-chip program ROM width	16
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	TQFP
Encapsulate equivalent code	TQFP64,.63SQ,32
Package shape	SQUARE
Package form	FLATPACK, THIN PROFILE
power supply	2/5 V
Certification status	Not Qualified
RAM (bytes)	2048
rom(word)	16384
ROM programmability	FLASH
Maximum seat height	1.2 mm
speed	20 MHz
Maximum slew rate	12 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	2.7 V
Nominal supply voltage	3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
width	14 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC
Base Number Matches	1

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Features

•

High Performance, Low Power Atmel

AVR

8-Bit Microcontroller

Advanced RISC Architecture

– 130 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

– Up to 20MIPS Throughput at 20MHz (ATmega329P/3290P)

– On-Chip 2-cycle Multiplier

High Endurance Non-volatile Memory segments

– In-System Self-programmable Flash Program Memory

• 32KBytes (ATmega329P/ATmega3290P)

– EEPROM

• 1Kbytes (ATmega329P/ATmega3290P)

– Internal SRAM

• 2Kbytes (ATmega329P/ATmega3290P)

– Write/Erase cyles: 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

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

– 4 x 25 Segment LCD Driver (ATmega329P)

– 4 x 40 Segment LCD Driver (ATmega3290P)

– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode

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

– Real Time Counter with Separate Oscillator

– Four PWM Channels

– 8-channel, 10-bit ADC

– Programmable Serial USART

– Master/Slave SPI Serial Interface

– Universal Serial Interface with Start Condition Detector

– Programmable Watchdog Timer with Separate On-chip Oscillator

– On-chip Analog Comparator

– Interrupt and Wake-up on Pin Change

Special Microcontroller Features

– Power-on Reset and Programmable Brown-out Detection

– Internal Calibrated Oscillator

– External and Internal Interrupt Sources

– Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby

I/O and Packages

– 54/69 Programmable I/O Lines

–

64/100-lead TQFP, 64-pad QFN/MLF

Speed Grade:

– ATmega329P/ATmega3290P:

• 0 - 16MHz @ 1.8 - 5.5V, 0 - 20MHz @ 2.7 - 5.5V

Temperature range:

– -40°C to 85°C Industrial

Ultra-Low Power Consumption

– Active Mode:

• 420µA at 1MHz, 1.8V

– Power-down Mode:

• 40nA at 1.8V

– Power-save Mode:

• 750nA at 1.8V

•

8-bit Atmel

Microcontroller

with 32KBytes

In-System

Programmable

Flash

ATmega329P

ATmega3290P

Preliminary

•

8021G–AVR–03/11

ATmega329P/3290P

resulting architecture is more code efficient while achieving throughputs up to ten times faster

than conventional CISC microcontrollers.

The ATmel

AVR

ATmega329P/3290P provides the following features: 32K bytes of In-System

Programmable Flash with Read-While-Write capabilities, 1Kbytes EEPROM, 2Kbyte SRAM,

54/69 general purpose I/O lines, 32 general purpose working registers, a JTAG interface for

Boundary-scan, On-chip Debugging support and programming, a complete On-chip LCD con-

troller with internal contrast control, three flexible Timer/Counters with compare modes, internal

and external interrupts, a serial programmable USART, Universal Serial Interface with Start

Condition Detector, an 8-channel, 10-bit ADC, a programmable Watchdog Timer with internal

Oscillator, an SPI serial port, and five software selectable power saving modes. The Idle mode

stops the CPU while allowing the SRAM, Timer/Counters, SPI port, and interrupt system to con-

tinue functioning. The Power-down mode saves the register contents but freezes the Oscillator,

disabling all other chip functions until the next interrupt or hardware reset. In Power-save mode,

the asynchronous timer and the LCD controller continues to run, allowing the user to maintain a

timer base and operate the LCD display while the rest of the device is sleeping. The ADC Noise

Reduction mode stops the CPU and all I/O modules except asynchronous timer, LCD controller

and ADC, to minimize switching noise during ADC conversions. In Standby mode, the crys-

tal/resonator Oscillator is running while the rest of the device is sleeping. This allows very fast

start-up combined with low-power consumption.

The device is manufactured using Atmel’s high density non-volatile memory technology. The

On-chip In-System re-Programmable (ISP) Flash allows the program memory to be repro-

grammed In-System through an SPI serial interface, by a conventional non-volatile memory

programmer, or by an On-chip Boot program running on the AVR core. The Boot program can

use any interface to download the application program in the Application Flash memory. Soft-

ware in the Boot Flash section will continue to run while the Application Flash section is updated,

providing true Read-While-Write operation. By combining an 8-bit RISC CPU with In-System

Self-Programmable Flash on a monolithic chip, the Atmel ATmega329P/3290P is a powerful

microcontroller that provides a highly flexible and cost effective solution to many embedded con-

trol applications.

The ATmega329P/3290P AVR is supported with a full suite of program and system develop-

ment tools including: C Compilers, Macro Assemblers, Program Debugger/Simulators, In-Circuit

Emulators, and Evaluation kits.

2.2

Comparison between ATmega329P, and ATmega3290P.

The ATmega329P, and ATmega3290P differ only in pin count and pinout.

Table 2-1 on page 5

summarizes the different configurations for the four devices.

Table 2-1.

Device

ATmega329P

ATmega3290P

Configuration Summary

Flash

32Kbytes

EEPROM

1Kbytes

RAM

2Kbytes

LCD

Segments

4 x 25

4 x 40

General Purpose

I/O Pins

8021G–AVR–03/11

ATMEGA329P-ANR Related Products

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Description	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC64, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VMMD, MLF-64	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC64, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VMMD, MLF-64	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC64, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VMMD, MLF-64	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC64, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, MO-220VMMD, MLF-64
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Parts packaging code	QFP	QFN	QFP	QFP	QFP	QFN	QFN	QFN
package instruction	TQFP, TQFP64,.63SQ,32	HVQCCN, LCC64,.35SQ,20	TQFP, TQFP64,.63SQ,32	TQFP, TQFP64,.63SQ,32	TQFP, TQFP64,.63SQ,32	HVQCCN, LCC64,.35SQ,20	HVQCCN, LCC64,.35SQ,20	HVQCCN, LCC64,.35SQ,20
Contacts	64	64	64	64	64	64	64	64
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compli
core architecture	AVR	AVR	AVR	AVR	AVR	AVR	AVR	AVR
Device core	AVR	AVR	AVR	AVR	AVR	AVR	AVR	AVR
clock speed	16	16	16	16	16	16	16	16
Memory	2	2	2	2	2	2	2	2
flash memory	32	32	32	32	32	32	32	32
Adc channel	8	8	8	8	8	8	8	8
ADC resolution	10	10	10	10	10	10	10	10
Has ADC	YES	YES	YES	YES	YES	YES	YES	YES
Other features	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
bit size	8	8	8	8	8	8	8	8
CPU series	AVR RISC	AVR RISC	AVR RISC	AVR RISC	AVR RISC	AVR RISC	AVR RISC	AVR RISC
maximum clock frequency	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz
DAC channel	NO	NO	NO	NO	NO	NO	NO	NO
DMA channel	NO	NO	NO	NO	NO	NO	NO	NO
JESD-30 code	S-PQFP-G64	S-PQCC-N64	S-PQFP-G64	S-PQFP-G64	S-PQFP-G64	S-PQCC-N64	S-PQCC-N64	S-PQCC-N64
length	14 mm	9 mm	14 mm	14 mm	14 mm	9 mm	9 mm	9 mm
Number of I/O lines	54	54	54	54	54	54	54	54
Number of terminals	64	64	64	64	64	64	64	64
On-chip program ROM width	16	16	16	16	16	16	16	16
Maximum operating temperature	105 °C	105 °C	105 °C	105 °C	105 °C	105 °C	105 °C	105 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
PWM channel	YES	YES	YES	YES	YES	YES	YES	YES
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TQFP	HVQCCN	TQFP	TQFP	TQFP	HVQCCN	HVQCCN	HVQCCN
Encapsulate equivalent code	TQFP64,.63SQ,32	LCC64,.35SQ,20	TQFP64,.63SQ,32	TQFP64,.63SQ,32	TQFP64,.63SQ,32	LCC64,.35SQ,20	LCC64,.35SQ,20	LCC64,.35SQ,20
Package shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package form	FLATPACK, THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	FLATPACK, THIN PROFILE	FLATPACK, THIN PROFILE	FLATPACK, THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
power supply	2/5 V	2/5 V	2/5 V	2/5 V	2/5 V	2/5 V	2/5 V	2/5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
RAM (bytes)	2048	2048	2048	2048	2048	2048	2048	2048
rom(word)	16384	16384	16384	16384	16384	16384	16384	16384
ROM programmability	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH
Maximum seat height	1.2 mm	1 mm	1.2 mm	1.2 mm	1.2 mm	1 mm	1 mm	1 mm
speed	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz	20 MHz
Maximum slew rate	12 mA	12 mA	12 mA	12 mA	12 mA	12 mA	12 mA	12 mA
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
Nominal supply voltage	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	NO LEAD	GULL WING	GULL WING	GULL WING	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	0.8 mm	0.5 mm	0.8 mm	0.8 mm	0.8 mm	0.5 mm	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
width	14 mm	9 mm	14 mm	14 mm	14 mm	9 mm	9 mm	9 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Base Number Matches	1	1	1	1	1	1	-	-
Maker	-	-	-	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)

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