M42800A Atmel Corporation, M42800A Datasheet - Page 253

• Manufacturer Part Number: M42800A
• Manufacturer: Atmel Corporation

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

ARM DDI 0029G
Copyright © 1994-2001. All rights reserved.
Number
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
Table B-3 Scan chain 0 cells (continued)
Signal
DCTL
nRW
DBGACK
CGENDBGACK
nFIQ
nIRQ
nRESET
ISYNC
DBGRQ
ABORT
CPA
nOPC
IFEN
nCPI
nMREQ
SEQ
nTRANS
CPB
nM[4]
nM[3]
nM[2]
nM[1]
nM[0]
nEXEC
ALE
a
Debug in Depth
Type
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Output
Input
Output
Output
Output
Output
Input
Output
Output
Output
Output
Output
Output
Input
B-35