M40800 Atmel Corporation, M40800 Datasheet - Page 255
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M40800
Manufacturer Part Number
M40800
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(21 pages)
3.M40800.pdf
(18 pages)
4.M40800.pdf
(153 pages)
Specifications of M40800
Flash (kbytes)
0 Kbytes
Pin Count
100
Max. Operating Frequency
40 MHz
Cpu
ARM7TDMI
Hardware Qtouch Acquisition
No
Max I/o Pins
32
Ext Interrupts
32
Usb Speed
No
Usb Interface
No
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
1.8/3.3
Fpu
No
Mpu / Mmu
no / no
Timers
3
Output Compare Channels
3
Input Capture Channels
3
32khz Rtc
No
Calibrated Rc Oscillator
No
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B.11.2 Scan chain 1 cells
ARM DDI 0029G
The ARM7TDMI core provides data for scan chain 1 cells as listed in Table B-4.
Copyright © 1994-2001. All rights reserved.
Number
95
96
97
98
99
100
101
102
103
104
105
Table B-3 Scan chain 0 cells (continued)
Number
1
2
3
4
5
a. DCTL is an output from the processor
used to control the unidirectional data out
latch, DOUT[31:0]. The signal is not
visible from the periphery of the
ARM7TDMI core. DCTL is not
described further in this document.
Signal
A[10]
A[9]
A[8]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[1]
A[0]
Table B-4 Scan chain 1 cells
Signal
D[0]
D[1]
D[2]
D[3]
D[4]
Debug in Depth
Type
Input/output
Input/output
Input/output
Input/output
Input/output
Type
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
B-37
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