首頁(yè)>ATMEGA645P>規(guī)格書詳情
ATMEGA645P中文資料愛特梅爾數(shù)據(jù)手冊(cè)PDF規(guī)格書
ATMEGA645P規(guī)格書詳情
Overview
The ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, this microcontroller achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
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 16 MIPS Throughput at 16 MHz (ATmega165PA/645P)
– Up to 20 MIPS Throughput at 20 MHz
(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
? 16K Bytes (ATmega165A/ATmega165PA)
? 32K Bytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)
? 64K Bytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)
– EEPROM
? 512 Bytes (ATmega165A/ATmega165PA)
? 1K bytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)
? 2K bytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P)
– Internal SRAM
? 1K Bytes (ATmega165A/ATmega165PA)
? 2K Bytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA)
? 4K Bytes (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
? 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:
– ATmega 165A/165PA/645A/645P: 0 - 16 MHz @ 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:
? 1 MHz, 1.8V: 215 μA
? 32 kHz, 1.8V: 8 μA (including Oscillator)
– Power-down Mode: 0.1 μA at 1.8V
– Power-save Mode: 0.6 μA at 1.8V (Including 32 kHz RTC
產(chǎn)品屬性
- 型號(hào):
ATMEGA645P
- 功能描述:
8位微控制器 -MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, IND
- RoHS:
否
- 制造商:
Silicon Labs
- 核心:
8051
- 處理器系列:
C8051F39x
- 數(shù)據(jù)總線寬度:
8 bit
- 最大時(shí)鐘頻率:
50 MHz
- 程序存儲(chǔ)器大小:
16 KB 數(shù)據(jù) RAM
- 大?。?/span>
1 KB 片上
- ADC:
Yes
- 工作電源電壓:
1.8 V to 3.6 V
- 工作溫度范圍:
- 40 C to + 105 C
- 封裝/箱體:
QFN-20
- 安裝風(fēng)格:
SMD/SMT
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ATMEL |
2018+ |
QFN |
11256 |
只做進(jìn)口原裝正品!假一賠十! |
詢價(jià) | ||
Atmel |
23+ |
64-TQFP |
11200 |
主營(yíng):汽車電子,停產(chǎn)物料,軍工IC |
詢價(jià) | ||
Microchip Technology / Atmel |
20+ |
VQFN-64 |
29860 |
Microchip微控制器MCU-可開原型號(hào)增稅票 |
詢價(jià) | ||
Microchip Technology |
21+ |
64-LQFP |
5680 |
100%進(jìn)口原裝!長(zhǎng)期供應(yīng)!絕對(duì)優(yōu)勢(shì)價(jià)格(誠(chéng)信經(jīng)營(yíng) |
詢價(jià) | ||
ATMEL |
22+ |
QFN |
25000 |
只做原裝進(jìn)口現(xiàn)貨,專注配單 |
詢價(jià) | ||
MicrochipTechnology |
23+ |
64-QFN(9x9) |
66800 |
進(jìn)口原裝可追溯假一罰十 |
詢價(jià) | ||
MICROCHIP(美國(guó)微芯) |
23+ |
QFN64(9x9) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
ATMEL |
22+23+ |
QFN |
19821 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MICROCHIP(美國(guó)微芯) |
2021+ |
TQFP-64(14x14) |
499 |
詢價(jià) | |||
Microchip |
QQ咨詢 |
64-VFQFN |
5000 |
原裝正品/微控制器元件授權(quán)代理直銷! |
詢價(jià) |