ATMEGA169L-8MI datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> ATMEGA169L-8MI

ATMEGA169L-8MI: DescriptionRISC Microcontroller, 8-Bit, FLASH, 8MHz, CMOS, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, MO-220VMMD, MLF-64; CategoryThe embedded processor and controller Microcontrollers and processors; File Size183KB，22 Pages; ManufacturerAtmel (Microchip)

Download Datasheet Parametric View All

ATMEGA169L-8MI Overview

RISC Microcontroller, 8-Bit, FLASH, 8MHz, CMOS, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, MO-220VMMD, MLF-64

ATMEGA169L-8MI Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Atmel (Microchip)
Parts packaging code	QFN
package instruction	VQCCN,
Contacts	64
Reach Compliance Code	compliant
Has ADC	YES
Address bus width
bit size	8
maximum clock frequency	8 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	S-XQCC-N64
JESD-609 code	e0
length	9 mm
Number of I/O lines	53
Number of terminals	64
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	UNSPECIFIED
encapsulated code	VQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	240
Certification status	Not Qualified
ROM programmability	FLASH
Maximum seat height	1 mm
speed	8 MHz
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 surface	TIN LEAD
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	9 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

Preview

Download Datasheet

View All

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

Non-volatile Program and Data Memories

– 16K bytes of In-System Self-Programmable Flash

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 bytes EEPROM

Endurance: 100,000 Write/Erase Cycles

– 1K byte Internal SRAM

– 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

– 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

– 53 Programmable I/O Lines

– 64-lead TQFP and 64-pad MLF

Operating Voltage:

– 1.8 - 5.5V for ATmega169V

– 2.7 - 5.5V for ATmega169L

– 4.5 - 5.5V for ATmega169

Temperature range:

– -40°C to 85°C Industrial

•

8-bit

Microcontroller

with 16K Bytes

In-System

Programmable

Flash

ATmega169V

ATmega169L

ATmega169

Advance

Information

•

Summary

•

Rev. 2514HS–AVR–05/03

Note: This is a summary document. A complete document is

available on our web site at

www.atmel.com

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 conventional CISC microcontrollers.

The ATmega169 provides the following features: 16K bytes of In-System Programmable

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

53 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 controller with internal step-up voltage, 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 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 asyn-

chronous 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 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 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 ATmega169 is

a powerful microcontroller that provides a highly flexible and cost effective solution to

many embedded control applications.

The ATmega169 AVR is supported with a full suite of program and system development

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

cuit Emulators, and Evaluation kits.

ATmega169V/L

2514HS–AVR–05/03

ATmega169V/L

Pin Descriptions

VCC

GND

Port A (PA7..PA0)

Digital supply voltage.

Ground.

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 ATmega169 as listed

on page 59.

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 ATmega169 as listed

on page 60.

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 ATmega169 as listed on page

63.

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 ATmega169 as listed

on page 65.

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 capability. As inputs, Port E pins that are externally pulled low will source

current if the pull-up resistors are activated. The Port E pins are tri-stated when a reset

condition becomes active, even if the clock is not running.

Port E also serves the functions of various special features of the ATmega169 as listed

on page 67.

Port F (PF7..PF0)

Port F serves as the analog inputs to the A/D Converter.

Port F also serves as an 8-bit bi-directional I/O port, if the A/D Converter is not used.

Port pins can provide internal pull-up resistors (selected for each bit). The Port F output

2514HS–AVR–05/03

Recommended Resources

Three-phase electric energy meter wiring circuit a

Punch photoelectric control safety device circuit 2

Electric vehicle motor drive control circuit (1)

555 touch mode anti-theft alarm circuit

Universal counting circuit

820e computer motherboard circuit diagram_21

Common usage of MSP430 watchdog and writing method of interrupt function: [i=s]This post was last edited by Hot Ximixiu on 2019-7-11 23:27[/i]Basic usage of MSP430 watchdog The watchdog is set to prevent the program from running away, but since the watchdog is similar to a ...; 火辣西米秀 Microcontroller MCU

OVP Circuit Design in Buck-Boost Circuit--TPS92692-Q1: TPS92692-Q1 is an LED driver chip for automotive lighting. Since it can be designed into multiple topologies such as Boost, Buck-Boost, SEPIC, etc., it has been widely used in automotive LED lights.Wh...; qwqwqw2088 Analogue and Mixed Signal

Free e-book download | "Negative Feedback and Operational Amplifier Basics" & "Frequency Characteristics and Filters of Op Amp Circuits": [font=微软雅黑]Following the first book "Transistor" in the "New Concept Analog Circuit" series, Professor Yang Jianguo, the "King of Analog Circuits in Northwest China", has brought you the second and th...; EEWORLD社区 ADI Reference Circuit

High frequency induction welding system based on GD32: In the era of information technology and electronic products, the performance requirements for electric soldering irons have also increased. Traditional electric soldering irons use indirect heating, ...; zhangchi643 GD32 MCU

5 Key Considerations for IoT Devices: [align=center][font=宋体]5[font=宋体]Key Considerations for IoT Devices[/font][/align][align=left]What kind of IoT devices are more likely to succeed, and what are the key considerations for IoT devices? ...; 朗锐智科 RF/Wirelessly

Developing Keil MDK-ARM Projects with VisualGDB: I saw it on a foreign website, which is an idea of adding a compiler [align=left][font="][size=15px]This tutorial shows how to use VisualGDB to create, build and debug an MSBuild-based project using t...; star_66666 Embedded System

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components