M42800A Atmel Corporation, M42800A Datasheet - Page 17
M42800A
Manufacturer Part Number
M42800A
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.M42800A.pdf
(224 pages)
4.M42800A.pdf
(27 pages)
Specifications of M42800A
Flash (kbytes)
0 Kbytes
Pin Count
144
Max. Operating Frequency
33 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
54
Ext Interrupts
54
Usb Speed
No
Usb Interface
No
Spi
2
Uart
2
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
8
Self Program Memory
NO
External Bus Interface
1
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.3/5.0
Fpu
No
Mpu / Mmu
no / no
Timers
6
Output Compare Channels
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
No
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Peripheral Memory Map
1354D–ATARM–08/02
Figure 5. Peripheral Memory Map
Address
0xFFFCFFFF
0xFFFCC000
0xFFFFFFFF
0xFFFFBFFF
0xFFFE3FFF
0xFFFD3FFF
0xFFFF7FFF
0xFFFF3FFF
0xFFFD0000
0xFFE03FFF
0xFFFFF000
0xFFFF8000
0xFFFF4000
0xFFFF0000
0xFFFE0000
0xFFF03FFF
0xFFE00000
0xFFC00000
0xFFF00000
Peripheral
USART0
USART1
PIO
AIC
WD
EBI
PS
TC
SF
Advanced Interrupt Controller
Universal Synchronous/
Universal Synchronous/
Receiver/Transmitter 0
Receiver/Transmitter 1
Parallel I/O Controller
External Bus Interface
Peripheral Name
Special Function
WatchdogTimer
Timer Counter
Asynchronous
Asynchronous
Power Saving
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
AT91X40 Series
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
16K Bytes
4K Bytes
Size
17
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