AT91R40008-66AU-999

品牌:Microchip Atmel
描述:ARM7TDMI Microcontroller with 256KB SRAM, 100 Pins
包装:
封装:LQFP R-LQ100_H 100
无铅情况/ROHS: 有铅
经营商:科通芯城自营
参数 数值
Max I/O Pins 32
Self Program Memory NO
picoPower No
I/O Supply Class 3.3
Video Decoder No
NAND Interface No
Temp. Sensor No
Resistive Touch Screen No
DAC Resolution (bits) 0
UART 2
Ext Interrupts 32
Timers 3
Max. Operating Frequency 75 MHz
USB Speed No
Flash (Kbytes) 0 Kbytes
DRAM Memory No
USB Interface No
SRAM (Kbytes) 256
Input Capture Channels 3
CPU ARM7TDMI
Output Compare channels 3
Hardware QTouch Acquisition No
Graphic LCD No
32kHz RTC No
EEPROM (Bytes) 0
MPU / MMU no / no
External Bus Interface 1
Calibrated RC Oscillator No
FPU No
Crypto Engine No
Pin Count 100
Temp. Range (deg C) -40 to 85
PWM Channels 0
Camera Interface No
TWI (I2C) 0

The R40008 features 256KB of on-chip SRAM, an external bus interface, 3-channel timer/counter, two USARTs, watchdog timer, and advanced power-saving features.

Metering: 电表

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