MCU-Other MCU-

Parameter
Description

Parameter	Value
Resistive Touch Screen	No
Pin Count	100
Temp. Range (deg C)	-40 to 85
Max. Operating Frequency	40 MHz
USB Speed	No
Flash (Kbytes)	0 Kbytes
TWI (I2C)	0
DRAM Memory	No
USB Interface	No
NAND Interface	No
Max I/O Pins	32
CPU	ARM7TDMI
Hardware QTouch Acquisition	No
Ext Interrupts	32
32kHz RTC	No
Calibrated RC Oscillator	No
DAC Resolution (bits)	0
UART	2
Crypto Engine	No
Camera Interface	No
Graphic LCD	No
Timers	3
MPU / MMU	no / no
SRAM (Kbytes)	8
Input Capture Channels	3
FPU	No
Output Compare channels	3
Self Program Memory	NO
PWM Channels	0
picoPower	No
I/O Supply Class	1.8/3.3
EEPROM (Bytes)	0
Video Decoder	No
Temp. Sensor	No
External Bus Interface	1
系列	AT91SAM
核心处理器	ARM7
芯体尺寸	16/32-Bit
速度	33MHz
RAM容量	8K x 8
程序存储器类型	ROMless
输入/输出数	32
振荡器型	External
连通性	EBI/EMI, UART/USART
工作电压	1.8 V ~ 3.6 V
工作温度	-40°C ~ 85°C
周边设备	POR, WDT

The M40800 features 8KB of on-chip SRAM, an external bus interface, 3-channel timer/counter, two USARTs, watchdog timer, and advanced power-saving features.

AT91M40800-33AU

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