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AT90USB646-AU

AT90USB646-AU

  • 品牌:Microchip Atmel
  • 包装:Tray
  • 无铅情况/ROHS: 无铅
  • 经营商:科通芯城自营
  • 描述:8-bit AVR Microcontroller, 64KB Flash, 64-pin USB Controller
  • 封装:TQFP MD 64
  • 类别:AT90系列单片机
参数 数值
FPU No
UART 1
SPI 2
CPU 8-bit AVR
Output Compare channels 10
Self Program Memory YES
picoPower No
EEPROM (Bytes) 2048
Video Decoder No
Flash (Kbytes) 64 Kbytes
USB Interface Device
SRAM (Kbytes) 4
Temp. Sensor No
ADC Speed (ksps) 15
Crypto Engine No
Temp. Range (deg C) -40 to 85
Camera Interface No
Graphic LCD No
ADC channels 8
MPU / MMU no / no
External Bus Interface 0
Input Capture Channels 1
Hardware QTouch Acquisition No
Pin Count 64
Analog Comparators 1
PWM Channels 9
Timers 4
32kHz RTC Yes
USB Speed Full Speed
Calibrated RC Oscillator Yes
Resistive Touch Screen No
DAC Resolution (bits) 0
Max I/O Pins 48
Ext Interrupts 16
Operating Voltage (Vcc) 2.7 to 5.5
Max. Operating Frequency 16 MHz
I/O Supply Class 2.7 to 5.5
ADC Resolution (bits) 10
# of Touch Channels 16
TWI (I2C) 1
DRAM Memory No
NAND Interface No
USB Transceiver 1
系列 AVR® 90USB
核心处理器 AVR
芯体尺寸 8-Bit
速度 16MHz
RAM容量 4K x 8
程序存储器类型 FLASH
程序存储器容量 64KB (64K x 8)
EEPROM 大小 2K x 8
输入/输出数 48
振荡器型 Internal
数据转换器 A/D 8x10b
连通性 EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG
工作电压 2.7 V ~ 5.5 V
工作温度 -40°C ~ 85°C
周边设备 Brown-out Detect/Reset, POR, PWM, WDT

The high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller combines 64KB ISP flash memory with read-while-write capabilities, 2KB EEPROM, 4KB SRAM, 48 general purpose I/O lines, 32 general purpose working registers, real time counter, 4 flexible timer/counters with compare modes and PWM, USART, byte oriented 2-wire serial interface, USB 2.0 low-speed and full-speed device an 8-channel 10-bit A/D converter with optional differential input stage with programmable gain, programmable watchdog timer with internal oscillator, SPI serial port, JTAG (IEEE 1149.1 compliant) interface for on-chip debugging, and six software selectable power saving modes.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processor speed.

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IndustrialAutomation: 传感器
Metering: 数据集中器
PCPeripherals: 小型 I/O 设备

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