参数资料
型号: SCD223110QCD
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 256K bps, SERIAL COMM CONTROLLER, PQFP100
封装: METRIC, QFP-100
文件页数: 96/178页
文件大小: 2247K
代理商: SCD223110QCD
CD2231 — Intelligent Two-Channel LAN and WAN Communications Controller
24
Datasheet
4.1.8
Timer Registers
4.2
Register Definitions
4.2.1
Global Registers
Global Firmware Revision Code Register (GFRCR)
82
81
B
R/W
Channel Access Register (CAR)
EC
EE
B
R/W
ATBSTS
A Transmit Buffer Status
P
5C
5F
B
R/W
BTBSTS
B Transmit Buffer Status
P
5D
5E
B
R/W
TCBADRL
Transmit Current Buffer Address Lower
P
38
3A
W
R
TCBADRU
Transmit Current Buffer Address Upper
P
3A
38
W
R
Name
Description
Addr.
Mode 1
INT 2
MOT 3
Size
Access
Page
TPR
Timer Period Register
G
D8
DA
B
R/W
RTPR
Receive Timeout Period Register
P
26
24
W
R/W
Async
RTPRl
Receive Timeout Period Register low
P
26
25
B
R/W
Async
RTPRh
Receive Timeout Period Register high
P
27
24
B
R/W
Async
GT1
General Timer 1
P
28
2A
W
R/W
Sync
GT1l
General Timer 1 low
P
28
2B
B
R/W
Sync
GT1h
General Timer 1 high
P
29
2A
B
R/W
Sync
GT2
General Timer 2
P
2A
29
B
R/W
Sync
TTR
Transmit Timer Register
P
2A
29
B
R/W
Async
Name
Description
Addr.
Mode 1
INT 2
MOT 3
Size
Access
Page
Firmware Revision Code
0000
000
C0
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