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AT90PWM3B-16MUR

厂商：
Atmel
类别：
AT90系列单片机
包装：
Tape & Reel (TR)
封装：
VQFN (Punched) PU 32
无铅情况/ROHS：
有铅
描述：
8-Bit Microcontroller with 8KB Fl...

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  • 参数
  • 描述
参数 数值
系列 AVR® 90PWM Lighting
核心处理器 AVR
芯体尺寸 8-Bit
速度 16MHz
RAM容量 512 x 8
程序存储器类型 FLASH
程序存储器容量 8KB (8K x 8)
EEPROM 大小 512 x 8
输入/输出数 27
振荡器型 Internal
数据转换器 A/D 11x10b; D/A 1x10b
连通性 SPI, UART/USART
工作电压 2.7 V ~ 5.5 V
工作温度 -40°C ~ 105°C
周边设备 Brown-out Detect/Reset, POR, PWM, WDT
Resistive Touch Screen No
SPI 1
Max I/O Pins 27
Ext Interrupts 4
PWM Channels 12
USB Speed No
ADC channels 11
Flash (Kbytes) 8 Kbytes
DRAM Memory No
DAC Channels 1
USB Interface No
External Bus Interface 0
Calibrated RC Oscillator Yes
Operating Voltage (Vcc) 2.7 to 5.5
Analog Comparators 3
Temp. Range (deg C) -40 to 105
picoPower No
Timers 5
32kHz RTC No
Max. Operating Frequency 16 MHz
Video Decoder No
NAND Interface No
Temp. Sensor No
FPU No
DAC Resolution (bits) 10
UART 1
Crypto Engine No
CPU 8-bit AVR
Camera Interface No
I/O Supply Class 2.7 to 5.5
ADC Resolution (bits) 10
# of Touch Channels 8
MPU / MMU no / no
Input Capture Channels 1
Output Compare channels 16
Hardware QTouch Acquisition No
Pin Count 32
Self Program Memory YES
Graphic LCD No
EEPROM (Bytes) 512
SRAM (Kbytes) 0.5
ADC Speed (ksps) 125

Specially designed for lamp ballast and motor control applications, the 8-bit AVR RISC-based microcontroller featuring 8Kbytes of ISP read-while-write flash, 512-byte EEPROM, 512-byte SRAM, 10-channel advanced PWM, 11-channel 8-bit ADC, a 10-bit DAC,four software selectable power saving mode, two or three 12-bit high speed power stage controllers with 4-bit resolution enhancement, and DALI protocol support. Operating voltage is 2.7V - 5.5V.

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

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