ATTINY43U-MUR

品牌:Microchip Atmel
描述:8-bit AVR Microcontroller, 4KB Flash, 20-pin Boost Converter (0.7V Operation)
包装:*
封装:MLF (WQFN) 20M1 20
无铅情况/ROHS: 有铅
经营商:科通芯城自营
参数 数值
Output Compare channels 4
Temp. Range (deg C) -40 to 85
PWM Channels 4
USB Speed No
# of Touch Channels 8
USB Interface No
NAND Interface No
SRAM (Kbytes) 0.25
ADC Speed (ksps) 15
External Bus Interface 0
Resistive Touch Screen No
Max I/O Pins 16
Self Program Memory YES
picoPower Yes
Timers 2
Max. Operating Frequency 8 MHz
ADC Resolution (bits) 10
DRAM Memory No
Temp. Sensor Yes
DAC Resolution (bits) 0
Crypto Engine No
Hardware QTouch Acquisition No
Ext Interrupts 16
Operating Voltage (Vcc) 0.7 to 5.5
Analog Comparators 1
Camera Interface No
Graphic LCD No
32kHz RTC No
I/O Supply Class 0.7 to 5.5
Flash (Kbytes) 4 Kbytes
TWI (I2C) 1
MPU / MMU no / no
Input Capture Channels 0
FPU No
SPI 1
CPU 8-bit AVR
Pin Count 20
EEPROM (Bytes) 64
Video Decoder No
ADC channels 4
Calibrated RC Oscillator Yes
系列 AVR® ATtiny
核心处理器 AVR
芯体尺寸 8-Bit
速度 8MHz
RAM容量 256 x 8
程序存储器类型 FLASH
程序存储器容量 4KB (4K x 8)
EEPROM 大小 64 x 8
输入/输出数 16
振荡器型 Internal
数据转换器 A/D 4x10b
连通性 USI
工作电压 1.8 V ~ 5.5 V
工作温度 -40°C ~ 85°C
周边设备 Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT

The high-performance, ultra low-voltage 8-bit AVR RISC-based microcontroller combines 4KB flash memory, 64B EEPROM, 256B SRAM, 16 general purpose I/O lines, 32 general purpose working registers, two 8-bit timer/counters with two PWM channels, internal and external interrupts, a 4-channel 10-bit A/D converter, a universal serial interface (USI), programmable watchdog timer with internal oscillator, internal calibrated oscillator, and three software selectable power saving modes.

The MCU features a built-in boost voltage converter, which provides 3 volts to the processor while only requiring between 0.7-1.8 volts from its external power supply (1.8-5.5 volts when the voltage converter is bypassed).

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

AVR188: Design Guidelines for ATtiny43U

0.7V tinyAVR®

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