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參數資料
型號: W83877AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 外設及接口
英文描述: Multi-Function I/O Port Controller(多功能輸入/輸出口控制器)
中文描述: MULTIFUNCTION PERIPHERAL, PQFP100
封裝: QFP-100
文件頁數: 60/171頁
文件大小: 1634K
代理商: W83877AF
W83877AF
Publication Release Date: Sep. 1996
Preliminary Version 0.50
- 58 -
TXFTL1, 0
(Bit 5, 4)
TX FIFO Threshold Level
(
FIFO Size:
16-byte
)
1
TX FIFO Threshold Level
(
FIFO Size:
32-byte
)
1
00
01
3
7
10
9
17
11
13
25
Bit 3 ~0
Same Legacy UART mode
4.3.2.4 Set0.Reg3 - UART Control Register/Set Select Register (UCR/SSR):
These two registers are shared same address. In any Set,
Set Select Register (SSR)
can be
programmed to desired Set, but UART Control Register can be programmed only in Set 0 and Set 1,
that is, in other Sets will not affect when program this register. The mapping of entry Set and
programming value is shown as follows.
SSR Bits
Selected
7
6
5
4
3
2
1
0
Hex Value
Set
0
Any value but not used in SET 2~7
D
Set 0
1
D
Set1
1
1
1
0
0
0
0
0
0xE0
Set 2
1
1
1
0
0
1
0
0
0xE4
Set 3
1
1
1
0
1
0
0
0
0xE8
Set 4
1
1
1
1
1
1
0
0
0xEC
Set 5
1
1
1
1
0
0
0
0
0xF0
Set 6
1
1
1
1
0
1
0
0
0xF4
Set 7
UART Control Register:
Defined legacy UART.
4.3.2.5 Set0.Reg4 - Handshake Control Register (HCR)
Mode
B7
B6
B5
B4
B3
B2
B1
B0
Legacy
UART
0
0
0
XLOOP
EN_IRQ
LP_RI
RTS
DTR
Advanced
UART
AD_MD2
AD_MD1
AD_MD0
SIR_PLS
TX_WT
EN_DMA
RTS
DTR
Reset Value
0
0
0
0
0
0
0
0
相關PDF資料
PDF描述
W83877ATD enhanced version from Winbonds most popular I/O chip W83877F
W83877ATF enhanced version from Winbonds most popular I/O chip W83877F
W83877 WINBOND I/O
W83877F WINBOND I/O
W83877TD I/O chip disk drive adapter
相關代理商/技術參數
參數描述
W83877ATD 制造商:WINBOND 制造商全稱:Winbond 功能描述:enhanced version from Winbonds most popular I/O chip W83877F
W83877ATF 制造商:WINBOND 制造商全稱:Winbond 功能描述:enhanced version from Winbonds most popular I/O chip W83877F
W83877F 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83877TD 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83877TF 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O