M40800 Atmel Corporation, M40800 Datasheet - Page 176

• 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

AC and DC Parameters
7.2
7-4
General timing
Figure 7-1 shows the ARM7TDMI general timing. The timing parameters used in
Figure 7-1 are listed in Table 7-1 on page 7-5.
MAS[1:0]
nTRANS
nMREQ
nM[4:0]
nEXEC
A[31:0]
MCLK
LOCK
nOPC
ECLK
nRW
TBIT
SEQ
Copyright © 1994-2001. All rights reserved.
T
cdel
T
T
msh
exh
T
T
msd
exd
T
cdel
T
T
T
T
T
opch
mdh
rwh
blh
ah
T
T
T
T
T
opcd
addr
mdd
rwd
bld
Figure 7-1 General timing
ARM DDI 0029G