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參數(shù)資料
| 型號： | T90FJR |
| 廠商： | ATMEL CORP |
| 元件分類： | 消費家電 |
| 英文描述： | Dual Common Interface Hardware Controller- CIMax |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP128 |
| 封裝： | PLASTIC, QFP-128 |
| 文件頁數(shù)： | 22/41頁 |
| 文件大?。?/td> | 617K |
| 代理商： | T90FJR |
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22
T90FJR
Rev. A
–
7-Sep-01
Note:
All registers are reset to 00h. Register bits marked
X
should not be set. They are read as
0.
RFU = Reserved for Future Use
CIMaX
Control
Register
This register is used to control the basic functions of CIMaX
.
CIMaX
control: (@1Fh)
LOCK
validates and locks the chip setup
0
chip is not configured. Microprocessor inputs and outputs are inactive
1
chip is configured. Configuration bits are locked and CIMaX
IOs are active
RST
reset chip
equivalent to asserting the RESET pin. CIMaX
is reset to its initial state this bit is auto-
matically reset; no need to write 0 in italways reads as 0
1
reset
Modules Control
Registers
This register is available for each module A and B to control the initialization and access
to them.
Module control : (@00h mod A, @09h mod B)
DET
module detection
read only, write has no effect
0
no module present
1
module inserted
AUTO
module auto activation on detection
0
no auto activation procedure
Interrupt is generated immediately when DET = 1
1
start module auto activation when DET = 1 if VCC = 1
Interrupt is generated at the end of auto activation
ACS[1:0]
module access type
automatically forced to 00 when DET = 0
writing those bits is only allowed when DET = 1
00
01
10
11
access to attribute memory
access to I/O space
access to common memory
access to Extended Channel using CE2# signal
RST
X
X
X
X
X
X
LOCK
RST
TSOEN
TSIEN
HAD
ACS1
ACS0
AUTO
DET
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