RM9200 Atmel Corporation, RM9200 Datasheet - Page 179
RM9200
Manufacturer Part Number
RM9200
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.RM9200.pdf
(350 pages)
4.RM9200.pdf
(149 pages)
5.RM9200.pdf
(41 pages)
6.RM9200.pdf
(701 pages)
Specifications of RM9200
Flash (kbytes)
0 Kbytes
Pin Count
256
Max. Operating Frequency
180 MHz
Cpu
ARM920
Hardware Qtouch Acquisition
No
Max I/o Pins
122
Ext Interrupts
122
Usb Transceiver
3
Usb Speed
Full Speed
Usb Interface
Host, Device
Spi
1
Twi (i2c)
1
Uart
5
Ssc
3
Ethernet
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
16
Self Program Memory
NO
External Bus Interface
1
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.3
Fpu
No
Mpu / Mmu
No / Yes
Timers
6
Output Compare Channels
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
No
- M40800 PDF datasheet
- M40800 PDF datasheet #2
- RM9200 PDF datasheet #3
- RM9200 PDF datasheet #4
- RM9200 PDF datasheet #5
- RM9200 PDF datasheet #6
- Current page: 179 of 284
- Download datasheet (2Mb)
7.4
ARM DDI 0029G
Bidirectional data write cycle
Figure 7-3 shows the ARM7TDMI processor bidirectional data write cycle timing. The
timing parameters used in Figure 7-3 are listed in Table 7-3.
In Figure 7-3 DBE is HIGH and nENIN is LOW during the cycle shown.
nENOUT
D[31:0]
MCLK
Note
Copyright © 1994-2001. All rights reserved.
T
nen
Symbol
T
T
T
T
doh
dout
nen
nenh
Table 7-3 Bidirectional data write cycle timing parameters
T
dout
Parameter
DOUT[31:0] hold from MCLKf
MCLKf to D[31:0] valid
MCLKf to nENOUT valid
nENOUT hold time from MCLKf
Figure 7-3 Bidirectional data write cycle timing
T
T
nenh
doh
AC and DC Parameters
Parameter type
Minimum
Minimum
Maximum
Maximum
7-7
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