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SC28L194A1BE,557

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P52
Philips Semiconductors Product data sheet
SC28L194Quad UART for 3.3 V and 5 V supply voltage
2006 Aug 15
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
Philips Semiconductors Product data sheet
SC28L194Quad UART for 3.3 V and 5 V supply voltage
2006 Aug 15
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)
Philips Semiconductors Product data sheet
SC28L194Quad UART for 3.3 V and 5 V supply voltage
2006 Aug 15
33
A(7:0)
UART C
A(7:0)
Read Write
0010 0000 (x20) Mode Register 0 MR0c Mode Register 0 MR0c
0010 0001 (x21) Mode Register 1 Mode Register 1 MR1c
0010 0010 (x22) I/O Port Configuration Reg c I/OPCRc I/O Port Configuration Reg c I/OPCRc
0010 0011 (x23) BCRBRKc BCRBRKc
0010 0100 (x24) BCRCOSc BCRCOSc
0010 0101 (x25) Reserved Reserved
0010 0110 (x26) BCRXc BCRXc
0010 0111 (x27) BCRAc BCRAc
0010 1000 (x28) Xon Character Reg c (XonCRc) Xon Character Reg c (XonCRc)
0010 1001 (x29) Xoff Character Reg c (XoffCRc) Xoff Character Reg c (XoffCRc)
0010 1010 (x2A) Address Recognition Character c (ARCRc) Address Recognition Character c (ARCRc)
0010 1011 (x2B) Reserved Reserved
0010 1100 (x2C) Receiver Clock Select Register c (RxCSRc) Receiver Clock Select Register c (RxCSRc)
0010 1101 (x2D) Reserved Reserved
0010 1110 (x2E) Xmit Clock Select Register c (TxCSRc) Xmit Clock Select Register c (TxCSRc)
0010 1111 (x2F) Reserved Reserved
A(7:0)
UART D
A(7
:
0)
Read Write
0011 0000 (x30) Mode Register 0 MR0d Mode Register 0 MR0d
0011 0001 (x31) Mode Register 1 MR1d Mode Register 1 MR1d
0011 0010 (x32) I/O Port Configuration Reg d I/OPCRd I/O Port Configuration Reg d I/OPCRd
0011 0011 (x33) BCRBRKd BCRBRKd
0011 0100 (x34) BCRCOSd BCRCOSd
0011 0101 (x35) Reserved Reserved
0011 0110 (x36) BCRXd BCRXd
0011 0111 (x37) BCRAd BCRAd
0011 1000 (x38) Xon Character Reg d (XonCRd) Xon Character Reg d (XonCRd)
0011 1001 (x39) Xoff Character Reg d (XoffCRd) Xoff Character Reg d (XoffCRd)
0011 1010 (x3A) Address Recognition Character d (ARCRd) Address Recognition Character d (ARCRd)
0011 1011 (x3B) Reserved Reserved
0011 1100 (x3C) Receiver Clock Select Register d (RxCSRd) Receiver Clock Select Register d (RxCSRd)
0011 1101 (x3D) Reserved Reserved
0011 1110 (x3E) Xmit Clock Select Register d (TxCSRd) Xmit Clock Select Register d (TxCSRd)
0011 1111 (x3F) Reserved Reserved
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P52

SC28L194A1BE,557

Mfr. #:
Buy SC28L194A1BE,557
Manufacturer:
NXP Semiconductors
Description:
UART Interface IC UART QUAD W/FIFO
Lifecycle:
New from this manufacturer.
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