參數(shù)資料
型號: XR16L784IV
廠商: EXAR CORP
元件分類: 微控制器/微處理器
英文描述: HIGH PERFORMANCE 2.97V TO 5.5V QUAD UART
中文描述: 4 CHANNEL(S), 6.25M bps, SERIAL COMM CONTROLLER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, LQFP-64
文件頁數(shù): 20/52頁
文件大小: 625K
代理商: XR16L784IV
XR16L784
HIGH PERFORMANCE 2.97V TO 5.5V QUAD UART
á
REV. 1.2.0
20
T
ABLE
8: D
EVICE
C
ONFIGURATION
R
EGISTERS
A
DDRESS
[A7:A0]
R
EAD
/
W
RITE
R
EGISTER
B
IT
7
B
IT
6
B
IT
5
B
IT
4
B
IT
3
B
IT
2
B
IT
1
B
IT
0
0x80
R
INT0
Source
Rsvd
Rsvd
Rsvd
Rsvd
UART 3
UART 2
UART 1
UART 0
0x81
R
INT1
UART 2
bit 1
source
bit 0
UART 1
bit 2
interrupt
bit 1
source
bit 0
UART 0
bit 2
interrupt
bit 1
source
bit 0
0x82
R
INT2
Rsvd
Rsvd
Rsvd
Rsvd
UART 3
bit 2
interrupt
bit 1
source
bit 0
UART 2
bit 2
0x83
R
INT3
Rsvd
Rsvd
Rsvd
Rsvd
Rsvd
Rsvd
Rsvd
Rsvd
0x84
R/W
TIMER
CTRL
0
0
0
0
clock
source
function
select
start timer
enable
timer INT
0x85
R
TIMER
0
0
0
0
0
0
0
0
0x86
R/W TIMER LSB
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
0x87
R/W TIMER MSB
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
0x88
R/W
8X MODE
Rsvd
Rsvd
Rsvd
Rsvd
UART 3
UART 2
UART 1
UART 0
0x89
R
REG 1
0
0
0
0
0
0
0
0
0x8A
W
RESET
Rsvd
Rsvd
Rsvd
Rsvd
Reset
UART 3
Reset
UART 2
Reset
UART 1
Reset
UART 0
0x8B
R/W
SLEEP
Rsvd
Rsvd
Rsvd
Rsvd
Enable
sleep
UART 3
Enable
sleep
UART 2
Enable
sleep
UART 1
Enable
sleep
UART 0
0x8C
R
DREV
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
0x8D
R
DVID
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
0x8E
R/W
REG 2
0
0
0
0
0
0
0
Write to all
UARTs
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