ATMEGA128L

更新时间： 2024-11-27 05:16:07

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存微控制器
页数	文件大小	规格书
31页	308K
描述
8-bit Microcontroller with 128K Bytes In-System Programmable Flash

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中文翻译

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数据手册

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ATMEGA128L 数据手册

Features

• High-performance, Low-power AVR^®8-bit Microcontroller

• Advanced RISC Architecture

– 133 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers + Peripheral Control Registers

– Fully Static Operation

– Up to 16 MIPS Throughput at 16 MHz

– On-chip 2-cycle Multiplier

• Nonvolatile Program and Data Memories

– 128K Bytes of In-System Reprogrammable 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

8-bit

Microcontroller

with 128K Bytes

In-System

Programmable

Flash

– 4K Bytes EEPROM

Endurance: 100,000 Write/Erase Cycles

– 4K Bytes Internal SRAM

– Up to 64K Bytes Optional External Memory Space

– Programming Lock for Software Security

– SPI Interface for In-System Programming

• 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

– Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode and

Capture Mode

– Real Time Counter with Separate Oscillator

– Two 8-bit PWM Channels

ATmega128

ATmega128L

– 6 PWM Channels with Programmable Resolution from 2 to 16 Bits

– Output Compare Modulator

– 8-channel, 10-bit ADC

Summary

8 Single-ended Channels

7 Differential Channels

2 Differential Channels with Programmable Gain at 1x, 10x, or 200x

– Byte-oriented Two-wire Serial Interface

– Dual Programmable Serial USARTs

– Master/Slave SPI Serial Interface

– Programmable Watchdog Timer with On-chip Oscillator

– On-chip Analog Comparator

• Special Microcontroller Features

– Power-on Reset and Programmable Brown-out Detection

– Internal Calibrated RC Oscillator

– External and Internal Interrupt Sources

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

and Extended Standby

– Software Selectable Clock Frequency

– ATmega103 Compatibility Mode Selected by a Fuse

– Global Pull-up Disable

• I/O and Packages

– 53 Programmable I/O Lines

– 64-lead TQFP and 64-pad QFN/MLF

• Operating Voltages

– 2.7 - 5.5V for ATmega128L

– 4.5 - 5.5V for ATmega128

• Speed Grades

Rev. 2467OS–AVR–10/06

– 0 - 8 MHz for ATmega128L

– 0 - 16 MHz for ATmega128

12 3 4 5 6 7...31

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与ATMEGA128L相关器件

型号	品牌	获取价格	描述	数据表
ATMEGA128L-8AC	ATMEL	获取价格	8-bit Microcontroller with 128K Bytes In-System Programmable Flash
ATMEGA128L-8AI	ATMEL	获取价格	8-bit Microcontroller with 128K Bytes In-System Programmable Flash
ATMEGA128L-8AL	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, 8MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM P
ATMEGA128L-8AN	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 8MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEI
ATMEGA128L-8ANR	MICROCHIP	获取价格	IC MCU 8BIT 128KB FLASH 64TQFP
ATMEGA128L-8AU	MICROCHIP	获取价格	IC MCU 8BIT 128KB FLASH 64TQFP
ATMEGA128L-8AU	ATMEL	获取价格	8-bit Microcontroller with 128K Bytes In-System Programmable Flash
ATMEGA128L-8AUR	ATMEL	获取价格	Microcontroller with 128KBytes In-System Programmable Flash
ATMEGA128L-8AUR	MICROCHIP	获取价格	IC MCU 8BIT 128KB FLASH 64TQFP
ATMEGA128L-8MC	ATMEL	获取价格	8-bit Microcontroller with 128K Bytes In-System Programmable Flash

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