M40800 Atmel Corporation, M40800 Datasheet - Page 199
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
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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7.23
ARM DDI 0029G
Address pipeline control timing
Figure 7-23 shows the ARM7TDMI APE control timing. The timing parameters used
in Figure 7-23 are listed in Table 7-22.
MAS[1:0]
nTRANS
A[31:0]
MCLK
LOCK
nOPC
nRW
APE
Copyright © 1994-2001. All rights reserved.
T
aph
Symbol
T
T
T
T
ape
apeh
aph
aps
Parameter
MCLKf to address group valid
Address group output hold time from MCLKf
APE hold time from MCLKf
APE set up time to MCLKr
T
aps
Table 7-22 APE control timing parameters
Figure 7-23 APE control timing
T
T
apeh
ape
AC and DC Parameters
Maximum
Parameter
type
Minimum
Minimum
Minimum
7-27
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