ATMEGA165PA datasheet, PDF - EEWORLD Datasheet

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ATMEGA165PA: Description8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64; Categorysemiconductor The embedded processor and controller; File Size352KB，20 Pages; ManufacturerAtmel (Microchip)

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ATMEGA165PA Overview

8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64

ATMEGA165PA Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	64
Maximum operating temperature	85 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	5.5 V
Minimum supply/operating voltage	4.5 V
Rated supply voltage	5 V
External data bus width	0.0
Number of input and output buses	54
Line speed	16 MHz
Processing package description	14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64
state	ACTIVE
Craftsmanship	CMOS
packaging shape	SQUARE
Package Size	FLATPACK, THIN PROFILE
surface mount	Yes
Terminal form	GULL WING
Terminal spacing	0.8000 mm
terminal coating	NOT SPECIFIED
Terminal location	QUAD
Packaging Materials	PLASTIC/EPOXY
Temperature level	INDUSTRIAL
ADC channel	Yes
Address bus width	0.0
Number of digits	8
Maximum FCLK clock frequency	16 MHz
Microprocessor type	RISC MICROCONTROLLER
PWM channel	Yes
ROM programming	FLASH

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Features

•

High Performance, Low Power 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 16 MIPS Throughput at 16 MHz

– On-Chip 2-cycle Multiplier

High Endurance Non-volatile Memory segments

– 16K Bytes of In-System Self-programmable Flash program memory

– 512 Bytes EEPROM

– 1K Bytes 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

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 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 Programmable I/O Lines

– 64-lead TQFP, 64-pad QFN/MLF and 64-pad DRQFN

Speed Grade:

– ATmega165PA: 0 - 16 MHz @ 1.8 - 5.5V

Temperature range:

– -40°C to 85°C Industrial

Ultra-Low Power Consumption

– Active Mode:

1 MHz, 1.8V: 215 µA

32 kHz, 1.8V: 8 µA (including Oscillator)

– Power-down Mode:

0.1 µA at 1.8V

– Power-save Mode:

0.6 µA at 1.8V (Including 32 kHz RTC)

•

8-bit

Microcontroller

with 16K Bytes

In-System

Programmable

Flash

ATmega165PA

•

Preliminary

Summary

•

Rev 8298AS–AVR–03/10

ATmega165PA

The AVR core combines a rich instruction set with 32 general purpose working registers. All the

32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent

registers to be accessed in one single instruction executed in one clock cycle. The resulting

architecture is more code efficient while achieving throughputs up to ten times faster than con-

ventional CISC microcontrollers.

The ATmega165PA provides the following features: 16K bytes of In-System Programmable

Flash with Read-While-Write capabilities, 512 bytes EEPROM, 1K byte SRAM, 53 general pur-

pose I/O lines, 32 general purpose working registers, a JTAG interface for Boundary-scan, On-

chip Debugging support and programming, 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 inter-

nal 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 continue 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 continues to run, allowing the user to maintain a timer base

while the rest of the device is sleeping. The ADC Noise Reduction mode stops the CPU and all

I/O modules except asynchronous timer and ADC, to minimize switching noise during ADC con-

versions. In Standby mode, the crystal/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 ISP Flash allows the program memory to be reprogrammed In-System through an SPI

serial interface, by a conventional non-volatile memory programmer, or by an On-chip Boot pro-

gram running on the AVR core. The Boot program can use any interface to download the

application program in the Application Flash memory. Software 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 ATmega165PA is a powerful microcontroller that provides a highly

flexible and cost effective solution to many embedded control applications.

The ATmega165PA AVR is supported with a full suite of program and system development tools

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

and Evaluation kits.

8298AS–AVR–03/10

ATmega165PA

2.2

2.2.1

Pin Descriptions

VCC

Digital supply voltage.

2.2.2

GND

Ground.

2.2.3

Port A (PA7:PA0)

Port A is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The

Port A output buffers have symmetrical drive characteristics with both high sink and source

capability. As inputs, Port A pins that are externally pulled low will source current if the pull-up

resistors are activated. The Port A pins are tri-stated when a reset condition becomes active,

even if the clock is not running.

Port A also serves the functions of various special features of the ATmega165PA as listed on

”Alternate Functions of Port B” on page 69.

2.2.4

Port B (PB7:PB0)

Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The

Port B output buffers have symmetrical drive characteristics with both high sink and source

capability. As inputs, Port B pins that are externally pulled low will source current if the pull-up

resistors are activated. The Port B pins are tri-stated when a reset condition becomes active,

even if the clock is not running.

Port B has better driving capabilities than the other ports.

Port B also serves the functions of various special features of the ATmega165PA as listed on

”Alternate Functions of Port B” on page 69.

2.2.5

Port C (PC7:PC0)

Port C is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The

Port C output buffers have symmetrical drive characteristics with both high sink and source

capability. As inputs, Port C pins that are externally pulled low will source current if the pull-up

resistors are activated. The Port C pins are tri-stated when a reset condition becomes active,

even if the clock is not running.

Port C also serves the functions of special features of the ATmega165PA as listed on

”Alternate

Functions of Port D” on page 72.

2.2.6

Port D (PD7:PD0)

Port D is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The

Port D output buffers have symmetrical drive characteristics with both high sink and source

capability. As inputs, Port D pins that are externally pulled low will source current if the pull-up

resistors are activated. The Port D pins are tri-stated when a reset condition becomes active,

even if the clock is not running.

Port D also serves the functions of various special features of the ATmega165PA as listed on

”Alternate Functions of Port D” on page 72.

2.2.7

Port E (PE7:PE0)

Port E is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The

Port E output buffers have symmetrical drive characteristics with both high sink and source

8298AS–AVR–03/10

ATMEGA165PA Related Products

	ATMEGA165PA	ATMEGA165PA-AU	ATMEGA165PA-MU	ATMEGA165PA-MUR
Description	8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64	8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64	8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64	8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64
Number of terminals	64	64	64	64
Maximum operating temperature	85 Cel	85 °C	85 °C	85 °C
Minimum operating temperature	-40 Cel	-40 °C	-40 °C	-40 °C
surface mount	Yes	YES	YES	YES
Terminal form	GULL WING	GULL WING	NO LEAD	NO LEAD
Terminal location	QUAD	QUAD	QUAD	QUAD
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
PWM channel	Yes	YES	YES	YES
Is it Rohs certified?	-	conform to	conform to	conform to
Maker	-	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)
Parts packaging code	-	QFP	QFN	QFN
package instruction	-	TQFP, TQFP64,.63SQ,32	HVQCCN, LCC64,.35SQ,20	HVQCCN, LCC64,.35SQ,20
Contacts	-	64	64	64
Reach Compliance Code	-	compli	compliant	compli
ECCN code	-	EAR99	EAR99	EAR99
Has ADC	-	YES	YES	YES
Other features	-	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
bit size	-	8	8	8
CPU series	-	AVR RISC	AVR RISC	AVR RISC
maximum clock frequency	-	16 MHz	16 MHz	16 MHz
DAC channel	-	NO	NO	NO
DMA channel	-	NO	NO	NO
JESD-30 code	-	S-PQFP-G64	S-PQCC-N64	S-PQCC-N64
length	-	14 mm	9 mm	9 mm
Number of I/O lines	-	54	54	54
On-chip program ROM width	-	16	16	16
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	TQFP	HVQCCN	HVQCCN
Encapsulate equivalent code	-	TQFP64,.63SQ,32	LCC64,.35SQ,20	LCC64,.35SQ,20
Package shape	-	SQUARE	SQUARE	SQUARE
Package form	-	FLATPACK, 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
Certification status	-	Not Qualified	Not Qualified	Not Qualified
RAM (bytes)	-	1024	1024	1024
rom(word)	-	8192	8192	8192
ROM programmability	-	FLASH	FLASH	FLASH
Maximum seat height	-	1.2 mm	1 mm	1 mm
speed	-	16 MHz	16 MHz	16 MHz
Maximum slew rate	-	9.5 mA	9.5 mA	9.5 mA
Maximum supply voltage	-	5.5 V	5.5 V	5.5 V
Minimum supply voltage	-	4.5 V	4.5 V	4.5 V
Nominal supply voltage	-	5 V	5 V	5 V
technology	-	CMOS	CMOS	CMOS
Terminal pitch	-	0.8 mm	0.5 mm	0.5 mm
width	-	14 mm	9 mm	9 mm
uPs/uCs/peripheral integrated circuit type	-	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC

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