ATMEGA8L-8AU ( 微控制器 )

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我要买：只

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商品编号：

A01AJ0316

商品型号：

ATMEGA8L-8AU

品牌产地：

ATMEL

生产批号：

商品名称：

微控制器

封装规格：

TQFP-32

PDF资料：

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所在地：

浙江省　•　杭州

商品描述
商品详细参数
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商品简述：

8-bit AVR with 8K Bytes In-System Programmable Flash

商品详细描述：

• 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
– 8K Bytes of In-System Self-programmable Flash program memory
– 512 Bytes EEPROM
– 1K Byte 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
• Peripheral Features
– Two 8-bit Timer/Counters with Separate Prescaler, one Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture
Mode
– Real Time Counter with Separate Oscillator
– Three PWM Channels
– 8-channel ADC in TQFP and QFN/MLF package
Eight Channels 10-bit Accuracy
– 6-channel ADC in PDIP package
Six Channels 10-bit Accuracy
– Byte-oriented Two-wire Serial Interface
– Programmable Serial USART
– Master/Slave SPI Serial Interface
– Programmable Watchdog Timer with Separate 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
– Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and
Standby
• I/O and Packages
– 23 Programmable I/O Lines
– 28-lead PDIP, 32-lead TQFP, and 32-pad QFN/MLF
• Operating Voltages
– 2.7 - 5.5V (ATmega8L)
– 4.5 - 5.5V (ATmega8)
• Speed Grades
– 0 - 8 MHz (ATmega8L)
– 0 - 16 MHz (ATmega8)
• Power Consumption at 4 Mhz, 3V, 25°C
– Active: 3.6 mA
– Idle Mode: 1.0 mA
– Power-down Mode: 0.5 μA

Product:	MCU
Data Bus Width:	16 bit
Core Architecture:	RISC
Family:	ATmega
Program Memory Type:	Flash
Program Memory Size:	8 KB
Data RAM Size:	1 KB
Interface Type:	SPI or TWI or USART
Maximum Clock Frequency:	8 MHz
Number of Programmable I/Os:	23
Number of Timers:	3
Operating Supply Voltage:	2.7 V to 5.5 V
Maximum Operating Temperature:	85 C
Package / Case:	TQFP-32
Minimum Operating Temperature:	- 40 C
On-Chip ADC:	8-chx10-bit