ATMEGA48-20AUR

品牌:Microchip Atmel
描述:8-bit AVR Microcontroller, 4KB Flash, 28/32-pin
包装:
封装:TQFP 32A 32
无铅情况/ROHS: 有铅
经营商:科通芯城自营
参数 数值
Output Compare channels 6
Hardware QTouch Acquisition No
Ext Interrupts 24
Pin Count 32
Analog Comparators 1
PWM Channels 6
32kHz RTC Yes
ADC channels 8
DRAM Memory No
Calibrated RC Oscillator Yes
Resistive Touch Screen No
DAC Resolution (bits) 0
Operating Voltage (Vcc) 1.8 to 5.5
USB Speed No
ADC Resolution (bits) 10
TWI (I2C) 1
USB Interface No
NAND Interface No
FPU No
SPI 2
CPU 8-bit AVR
Self Program Memory NO
picoPower No
Timers 3
Max. Operating Frequency 20 MHz
I/O Supply Class 1.8 to 5.5
Video Decoder No
# of Touch Channels 12
SRAM (Kbytes) 0.5
Temp. Sensor No
UART 1
Crypto Engine No
Max I/O Pins 23
Temp. Range (deg C) -40 to 85
Camera Interface No
Graphic LCD No
EEPROM (Bytes) 256
Flash (Kbytes) 4 Kbytes
MPU / MMU no / no
ADC Speed (ksps) 15
External Bus Interface 0
Input Capture Channels 1

The high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller combines 4KB ISP flash memory, 512-Byte SRAM, 256-Byte EEPROM, an 8-channel/10-bit A/D converter (TQFP and QFN/MLF), and debugWIRE for on-chip debugging. The device supports a throughput of 20 MIPS at 20MHz and operates between 2.7-5.5 volts.

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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