M40800 Atmel Corporation, M40800 Datasheet - Page 269

• Manufacturer Part Number: M40800
• Manufacturer: Atmel Corporation

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

ARM DDI 0029G
DBGACKI
(from core)
(from core)
DBGACK
DBGRQ
(from ARM7TDMI input)
Bit 2
Bit 1
Bit 0
(from core)
cgenL
register
(from core)
Debug
control
TBIT
Copyright © 1994-2001. All rights reserved.
Synch
Synch
Figure B-11 Debug control and status register structure
Synch
Synch
Synch
register
Debug
status
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IFEN
(to core)
DBGACK
(to ARM7TDMI
output)
DBGRQI
(to core and
ARM7TDMI output)
Debug in Depth
B-51