Rainbow Electronics Atmega169L User Manual

Features

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1

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 4 MIPS Throughput at 4 MHz
– On-Chip 2-cycle Multiplier

Non-volatile Program and Data Memories

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

Endurance: 1,000 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 and 1 Input Line
– 64-lead TQFP

Operating Voltage:

– 1.8 - 3.6V for ATmega169V
– 2.7 - 3.6V for ATmega169L

Temperature Range:

– -10

°

C to 50

°

C

Speed Grade:

– 0 - 1 MHz for ATmega169V
– 0 - 4 MHz for ATmega169L

Ultra-Low Power Consumption

– Active Mode:

1 MHz, 1.8V: 300

µA

32 kHz, 1.8V: 20

µA (including Oscillator)

32 kHz, 1.8V: TBD (including Oscillator and LCD)

– Power-down Mode:

0.5

µA at 1.8V

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

ATmega169V
ATmega169L

Advance
Information

Rev. 2514A–AVR–08/02

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