Z16C32 Datasheet, PDF (20/121 Pages) Zilog, Inc. – IUSC™ INTEGRATED UNIVERSAL SERIAL CONTROLLER

ZILOG
PROGRAMMING (Continued)
PRELIMINARY
Z16C32 IUSC^™
Table 1. Register Address List
Address
S//D
D//C
A5-A1
Name
Description
1
0
00000
CCAR
Channel Command/Address Register
1
0
00001
CMR
Channel Mode Register
1
0
00010
CCSR
Channel Command/Status Register
1
0
00011
CCR
Channel Control Register
1
0
00100
PSR
Port Status Register
1
0
00101
PCR
Port Control Register
1
0
00110
TMDR
Test Mode Data Register
1
0
00111
TMCR
Test Mode Control Register
1
0
01000
CMCR
Clock Mode Control Register
1
0
01001
HCR
Hardware Configuration Register
1
0
01010
IVR
Interrupt Vector Register
1
0
01011
IOCR
I/O Control Register
1
0
01100
ICR
Interrupt Control Register
1
0
01101
DCCR
Daisy-Chain Control Register
1
0
01110
MISR
Misc. Interrupt Status Register
1
0
01111
SICR
Status Interrupt Control Register
1
1
XXXXX
RDR
Receive Data Register (Read Only)
1
0
1X000
RDR
Receive Data Register (Read Only)
1
0
10001
RMR
Receive Mode Register
1
0
10010
RCSR
Receive Command/Status Register
1
0
10011
RICR
Receive Interrupt Control Register
1
0
10100
RSR
Receive Sync Register
1
0
10101
RCLR
Receive Count Limit Register
1
0
10110
RCCR
Receive Character Count Register
1
0
10111
TC0R
Time Constant 0 Register
1
1
XXXXX
TDR
Transmit Data Register (Write Only)
1
0
1X000
TDR
Transmit Data Register (Write Only)
1
0
11001
TMR
Transmit Mode Register
1
0
11010
TCSR
Transmit Command/Status Register
1
0
11011
TICR
Transmit Interrupt Control Register
1
0
11100
TSR
Transmit Sync Register
1
0
11101
TCLR
Transmit Count Limit Register
1
0
11110
TCCR
Transmit Character Count Register
1
0
11111
TC1R
Time Constant 1 Register
20
PS97USC0200