參數(shù)資料
型號(hào)： 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(yè)數(shù)： 26/52頁(yè)
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
32
REGISTER MAP DETAIL
Table 45.
Register Map, Control
NOTE: The register maps for channels A and B (UARTs A and B) contain some control registers that configure the entire chip. These are
denoted by a
symbol
A(7:0)
UART A
A(7:0)
Read
Write
0000 0000 (x00)
Mode Register 0 MR0a
Mode Register 0 MR0a
0000 0001 (x01)
Mode Register 1 MR1a
Mode Register 1 MR1a
0000 0010 (x02)
I/O Port Configuration Reg a I/OPCRa
I/O Port Configuration Reg a I/OPCRa
0000 0011 (x03)
BCRBRKa
BCRBRKa
0000 0100 (x04)
BCRCOSa
BCRCOSa
0000 0101 (x05)
Reserved
Reserved
0000 0110 (x06)
BCRXa
BCRXa
0000 0111 (x07)
BCRAa
BCRAa
0000 1000 (x08)
Xon Character Reg a (XonCRa)
Xon Character Reg a (XonCRa)
0000 1001 (x09)
Xoff Character Reg a (XoffCRa)
Xoff Character Reg a (XoffCRa)
0000 1010 (x0A)
Address Recognition Character a (ARCRa)
Address Recognition Character a (ARCRa)
0000 1011 (x0B)
Reserved
Reserved
0000 1100 (x0C)
Receiver Clock Select Register a (RxCSRa)
Receiver Clock Select Register a (RxCSRa)
0000 1101 (x0D)
Test Register
Test Register
0000 1110 (x0E)
Xmit Clock Select Register a TxCSRa)
Xmit Clock Select Register a TxCSRa)
0000 1111 (x0F)
Global Chip Configuration Reg(GCCR)
Global Chip Configuration Reg GCCR)
A(7:0)
UART B
A(7:0)
Read
Write
0001 0000 (x10)
Mode Register 0 MR0b
Mode Register 0 MR0b
0001 0001 (x11)
Mode Register 1 MR1b
Mode Register 1 MR1b
0001 0010 (x12)
I/O Port Configuration Reg b I/OPCRb
I/O Port Configuration Reg b I/OPCRb
0001 0011 (x13)
BCRBRKb
BCRBRKb
0001 0100 (x14)
BCRCOSb
BCRCOSb
0001 0101 (x15)
Reserved
Reserved
0001 0110 (x16)
BCRXb
BCRXb
0001 0111 (x17)
BCRAb
BCRAb
0001 1000 (x18)
Xon Character Reg b (XonCRb)
Xon Character Reg b (XonCRb)
0001 1001 (x19)
Xoff Character Reg b (XoffCRb)
Xoff Character Reg b (XoffCRb)
0001 1010 (x1A)
Address Recognition Character b (ARCRb)
Address Recognition Character b (ARCRb)
0001 1011 (x1B)
Interrupt Control Register (ICR)
Interrupt Control Register (ICR)
0001 1100 (x1C)
Receiver Clock Select Register b (RxCSRb)
Receiver Clock Select Register b (RxCSRb)
0001 1101 (x1D)
Watch-dog Timer Run Control (WDTRCR)
Watch-dog Timer Run Control (WDTRCR)
0001 1110 (x1E)
Xmit Clock Select Register b (TxCSRb)
Xmit Clock Select Register b (TxCSRb)
0001 1111 (x1F)
Interrupt Vector Register (IVR)
Interrupt Vector Register (IVR)
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