SC26C198 datasheet(30/49 Pages) PHILIPS

30 / 49 page

Philips Semiconductors

Product specification

SC26C198 SC68C198

SC26L198 SC68L198

Octal UART with TTL compatibility at 3.3V

and 5V supply voltages

1995 May 1

365

A(7:0)

UART B

A(7:0)

Read

Write

0001 0000 (x10)

Mode Register 0 MR0b

0001 0001 (x11)

Mode Register 1 MR1b

0001 0010 (x12)

I/O Port Configuration Reg b I/OPCRb

0001 0011 (x13)

BCRBRKb

0001 0100 (x14)

BCRCOSb

0001 0101 (x15)

Reserved

0001 0110 (x16)

BCRXb

0001 0111 (x17)

BCRAb

0001 1000 (x18)

Xon Character Reg b (XonCRb)

0001 1001 (x19)

Xoff Character Reg b (XoffCRb)

0001 1010 (x1A)

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)

0001 1101 (x1D)

♣ Watch-dog Timer Run Control (WDTRCR)

Watch-dog Timer Run Control (WDTRCR)

0001 1110 (x1E)

Xmit Clock Select Register b (TxCSRb)

0001 1111 (x1F)

♣ Interrupt Vector Register (IVR)

Interrupt Vector Register (IVR)

A(7:0)

UART C

A(7:0)

Read

Write

0010 0000 (x20)

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

0010 0011 (x23)

BCRBRKc

0010 0100 (x24)

BCRCOSc

0010 0101 (x25)

Reserved

0010 0110 (x26)

BCRXc

0010 0111 (x27)

BCRAc

0010 1000 (x28)

Xon Character Reg c (XonCRc)

0010 1001 (x29)

Xoff Character Reg c (XoffCRc)

0010 1010 (x2A)

Address Recognition Character c (ARCRc)

0010 1011 (x2B)

Reserved

0010 1100 (x2C)

Receiver Clock Select Register c (RxCSRc)

0010 1101 (x2D)

Reserved

0010 1110 (x2E)

Xmit Clock Select Register c (TxCSRc)

0010 1111 (x2F)

Reserved

SC26C198 Datasheet(PDF) 30 Page - NXP Semiconductors

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