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ATMEGA168_14 PDF预览

ATMEGA168_14

更新时间: 2024-11-11 01:06:47
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
377页 8379K
描述
High endurance non-volatile memory segments

ATMEGA168_14 数据手册

 浏览型号ATMEGA168_14的Datasheet PDF文件第2页浏览型号ATMEGA168_14的Datasheet PDF文件第3页浏览型号ATMEGA168_14的Datasheet PDF文件第4页浏览型号ATMEGA168_14的Datasheet PDF文件第5页浏览型号ATMEGA168_14的Datasheet PDF文件第6页浏览型号ATMEGA168_14的Datasheet PDF文件第7页 
Features  
High performance, low power Atmel® AVR® 8-bit microcontroller  
Advanced RISC architecture  
– 131 powerful instructions – most single clock cycle execution  
– 32 × 8 general purpose working registers  
– Fully static operation  
– Up to 20 MIPS throughput at 20MHz  
– On-chip 2-cycle multiplier  
High endurance non-volatile memory segments  
– 4/8/16 Kbytes of in-system self-programmable flash program memory  
– 256/512/512 bytes EEPROM  
8-bit Atmel  
– 512/1K/1Kbytes internal SRAM  
– Write/erase cyles: 10,000 flash/100,000 EEPROM  
– Data retention: 20 years at 85°C/100 years at 25°C()  
– Optional boot code section with independent lock bits  
In-system programming by on-chip boot program  
True read-while-write operation  
Microcontroller  
with 4/8/16K  
Bytes In-System  
Programmable  
Flash  
– Programming lock for software security  
QTouch® library support  
– Capacitive touch buttons, sliders and wheels  
– QTouch and QMatrix acquisition  
Up to 64 sense channels  
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  
– Six PWM channels  
– 8-channel 10-bit ADC in TQFP and QFN/MLF package  
– 6-channel 10-bit ADC in PDIP Package  
– Programmable serial USART  
ATmega48/V  
ATmega88/V  
ATmega168/V  
– Master/slave SPI serial interface  
– Byte-oriented 2-wire serial interface (Philips I2C compatible)  
– Programmable watchdog timer with separate on-chip oscillator  
– On-chip analog comparator  
– Interrupt and wake-up on pin change  
Special microcontroller features  
– DebugWIRE on-chip debug system  
– 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  
– 23 programmable I/O lines  
– 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF  
Operating voltage:  
– 1.8V - 5.5V for Atmel ATmega48V/88V/168V  
– 2.7V - 5.5V for Atmel ATmega48/88/168  
Temperature range:  
– -40°C to 85°C  
Speed grade:  
– ATmega48V/88V/168V: 0 - 4MHz @ 1.8V - 5.5V, 0 - 10MHz @ 2.7V - 5.5V  
– ATmega48/88/168: 0 - 10MHz @ 2.7V - 5.5V, 0 - 20MHz @ 4.5V - 5.5V  
Low power consumption  
– Active mode:  
250µA at 1MHz, 1.8V  
15µA at 32kHz, 1.8V (including oscillator)  
– Power-down mode:  
0.1µA at 1.8V  
Note:  
1. See “Data retention” on page 8 for details.  
Rev. 2545T–AVR–05/11  

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