R40008 Atmel Corporation, R40008 Datasheet - Page 152
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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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Instruction Cycle Timings
6-10
Cycle
m+1
m+2
Cycle
1
2
•
m
m+1
m+2
Cycle
1
2
•
m
m+1
m+2
m+3
Table 6-6 Multiply accumulate instruction cycle operations (continued)
Copyright © 1994-2001. All rights reserved.
Address
pc+12
pc+12
pc+12
Address
pc+8
pc+12
pc+12
pc+12
pc+12
pc+12
pc+12
Address
pc+8
pc+8
pc+12
pc+12
pc+12
pc+12
pc+12
pc+12
Table 6-8 Multiply accumulate long instruction cycle operations
nRW
0
0
nRW
0
0
0
0
0
0
nRW
0
0
0
0
0
0
0
Table 6-7 Multiply long instruction cycle operations
MAS[1:0]
2
2
MAS[1:0]
i
i
i
i
i
i
MAS[1:0]
2
2
2
2
2
2
2
Data
-
-
Data
(pc+8)
-
-
-
-
-
Data
(pc+8)
-
-
-
-
-
-
nMREQ
1
0
nMREQ
1
1
1
1
1
0
nMREQ
1
1
1
1
1
1
0
SEQ
0
1
SEQ
0
0
0
0
0
1
SEQ
0
0
0
0
0
0
1
ARM DDI 0029G
nOPC
1
1
nOPC
0
1
1
1
1
1
nOPC
0
1
1
1
1
1
1
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