Z16C32SL Datasheet, PDF (2/22 Pages) Zilog, Inc. – IUSC™ INTEGRATED UNIVERSAL SERIAL CONTROLLER

Z16C32 SL1660 ONLY
IUSC^™ Integrated Universal Serial Controller
.
Host
Processor
Bus
Interface
16-Bit Internal Data Bus
Transmit
DMA
Interrupt
Control
Transmit
FIFO
Time Slot
Assigner
Transmitter
Serial Clock
Logic
DPLL
Counters
BRG0, BRG1
Zilog
Receive
DMA
Receive
FIFO
Receiver
Time Slot
I/O
Port
Assigner
Figure 1. IUSC Block Diagram
1-2
PRELIMINARY
CP97HHS0100