SC68C198 datasheet(35/49 Pages) PHILIPS

35 / 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

370

A(7:0)

UART C

A(7:0)

Read

Write

1010 0000 (xA0)

Mode Register c (MR2c)

1010 0001 (xA1)

Status Register c (SRc)

Command Register c (CRc)

1010 0010 (xA2)

Interrupt Status Register c (ISRc)

Interrupt Mask Register c (IMRc)

1010 0011 (xA3)

Receiver FIFO Reg c (RxFIFOc)

Transmitter FIFO Reg c (TxFIFOc)

1010 0100 (xA4)

Input Port Reg c (IPRc)

Reserved

1010 0101 (xA5)

I/O Port Interrupt and Output c (I/OPIORc)

1010 0110 (xA6)

Xon/Xoff Interrupt Status Reg c (XISRc)

Reserved

1010 0111 (xA7)

Reserved

1010 1000 (xA8)

Reserved

1010 1001 (xA9)

Reserved

1010 1010 (xAA)

Reserved

1010 1011 (xAB)

Reserved

1010 1100 (xAC)

Reserved

1010 1101 (xAD)

Reserved

1010 1110 (xAE)

Reserved

1010 1111 (xAF)

Reserved

A(7:0)

UART D

A(7:0)

Read

Write

1011 0000 (xB0)

Mode Register d (MR2d)

1011 0001 (xB1)

Status Register d (SRd)

Command Register d (CRd)

1011 0010 (xB2)

Interrupt Status Register d (ISRd)

Interrupt Mask Register d (IMRd)

1011 0011 (xB3)

Receiver FIFO Reg d (RxFIFOd)

Transmitter FIFO Reg d (TxFIFOd)

1011 0100 (xB4)

Input Port Reg d (IPRd)

Reserved

1011 0101 (xB5)

I/O Port Interrupt and Output d (I/OPIORd)

1011 0110 (xB6)

Xon/Xoff Interrupt Status Reg d (XISRd)

Reserved

1011 0111 (xB7)

Reserved

1011 1000 (xBB)

Reserved

1011 1001 (xB9)

Reserved

1011 1010 (xBA)

Reserved

1011 1011 (xBB)

Reserved

1011 1100 (xBC)

Reserved

1011 1101 (xBD)

Reserved

1011 1110 (xBE)

Reserved

1011 1111 (xBF)

Reserved

SC68C198 Datasheet(PDF) 35 Page - NXP Semiconductors

SC68C198 Datasheet(HTML) 35 Page - NXP Semiconductors

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