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ATATMEGA6450P PDF预览

ATATMEGA6450P

更新时间: 2024-09-23 08:39:19
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器
页数 文件大小 规格书
33页 659K
描述
8-bit Atmel Microcontroller with 16/32/64K Bytes In-System Programmable Programmable

ATATMEGA6450P 数据手册

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Features  
High Performance, Low Power Atmel® 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 16MIPS Throughput at 16MHz (ATmega165PA/645P)  
– Up to 20MIPS Throughput at 20MHz  
(ATmega165A/325A/325PA/645A/3250A/3250PA/6450A/6450P)  
– On-Chip 2-cycle Multiplier  
High Endurance Non-volatile Memory segments  
– In-System Self-programmable Flash Program Memory  
• 16KBytes (ATmega165A/ATmega165PA)  
8-bit Atmel  
• 32KBytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)  
• 64KBytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)  
– EEPROM  
Microcontroller  
with 16/32/64K  
Bytes In-System  
Programmable  
Flash  
• 512Bytes (ATmega165A/ATmega165PA)  
• 1Kbytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)  
• 2Kbytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)  
– Internal SRAM  
• 1KBytes (ATmega165A/ATmega165PA)  
• 2KBytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)  
• 4KBytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)  
– 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  
QTouch® library support  
– Capacitive touch buttons, sliders and wheels  
– QTouch and QMatrix acquisition  
– Up to 64 sense channels  
ATmega165A  
ATmega165PA  
ATmega325A  
ATmega325PA  
ATmega3250A  
ATmega3250PA  
ATmega645A  
ATmega645P  
ATmega6450A  
ATmega6450P  
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 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  
– 54/69 Programmable I/O Lines  
– 64/100-lead TQFP, 64-pad QFN/MLF and 64-pad DRQFN  
Speed Grade:  
Summary  
– ATmega 165A/165PA/645A/645P: 0 - 16MHz @ 1.8 - 5.5V  
– ATmega325A/325PA/3250A/3250PA/6450A/6450P: 0 - 20MHz @ 1.8 - 5.5V  
Temperature range:  
– -40°C to 85°C Industrial  
Ultra-Low Power Consumption (picoPower devices)  
– Active Mode:  
• 1MHz, 1.8V: 215µA  
• 32kHz, 1.8V: 8µA (including Oscillator)  
– Power-down Mode: 0.1µA at 1.8V  
– Power-save Mode: 0.6µA at 1.8V (Including 32kHz RTC  
Note:  
1. Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM  
over 20 years at 85°C or 100 years at 25°C.  
Rev 8285DS–AVR–06/11  

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