參數(shù)資料
型號: 935261296518
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 4 CHANNEL(S), 500K bps, SERIAL COMM CONTROLLER, PQCC68
封裝: PEDESTAL, PLASTIC, MO-047, SOT-188-3, LCC-68
文件頁數(shù): 25/52頁
文件大?。?/td> 303K
代理商: 935261296518
Philips Semiconductors
Product specification
SC28L194
Quad UART for 3.3V and 5V supply voltage
2001 Feb 13
31
Table 44.
Summary Register Map, Data
Address (hex) ccc = Channel
Register Name
Acronym
Read/Write
Page
1ccc 0000 (x80)
Mode Register 2
MR2
R/W
19
1ccc 0001 (x81)
Status Register
SR
R
22
1ccc 0001 (x81)
Command Register
CR
W
20
1ccc 0010 (x82)
Interrupt Status Register
ISR
R
23
1ccc 0010 (x82)
Interrupt Mask Register
IMR
W
24
1ccc 0011 (x83)
Transmitter FIFO Register
TxFIFO
W
24
1ccc 0011 (x83)
Receiver FIFO Reg
RxFIFO
R
24
1ccc 0100 (x84)
Input Port Reg
IPR
R
28
1000 0100 (x84)
BRG Timer Reg Upper a
BRGTRUa
W
25
1ccc 0101 (x85)
I/O Port Interrupt and Output
I/OPIOR
R/W
28
1ccc 0110 (x86)
Xon/Xoff Interrupt Status Reg
XISR
R
25
1000 0111 (x87)
GP Out Select Reg
GPOSR
R/W
29
1000 1011 (x8B)
GP Out Clk Reg
GPOC
R/W
29
1000 1100 (x8C)
Update Current Interrupt Reg
UCIR
W
26
1000 1100 (x8C)
Current Interrupt Reg
CIR
R
26
1000 1101 (x8D)
BRG Timer Reg Upper b
BRGTRUb
W
25
1000 1110 (x8E)
Global Receive FIFO Reg
GRxFIFO
R
28
1000 1110 (x8E)
Global Transmit FIFO Reg
GTxFIFO
W
28
1000 1111 (x8F)
Global Chip Configuration Reg
GCCR
R/W
16
1001 0100 (x94)
BRG Timer Reg Lower a
BRGTRLa
W
25
1001 0111 (x97)
GP Output Reg
GPOR
R/W
29
1001 1011 (x9B)
GP Out Data Reg
GPOD
R/W
29
1001 1100 (x9C)
BRG Timer Control Reg
BRGTCR
W
26
1001 1100 (x9C)
Global Interrupt Channel Reg
GICR
R
27
1001 1101 (x9D)
BRG Timer Reg Lower b
BRGTRLb
W
25
1001 1101 (x9D)
Global Interrupt Byte Count
GIBCR
R
27
1001 1111 (x9F)
Global Interrupt Type Register
GITR
R
27
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