R40008 Atmel Corporation, R40008 Datasheet - Page 176
R40008
Manufacturer Part Number
R40008
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.R40008.pdf
(19 pages)
4.R40008.pdf
(20 pages)
Specifications of R40008
Flash (kbytes)
0 Kbytes
Pin Count
100
Max. Operating Frequency
75 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)
256
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
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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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
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