Z84C15 Datasheet, PDF (1/2 Pages) Zilog, Inc. – IPC/EIPC ENHANCED INTELLIGENT PERIPHERAL CONTROLLER

ZILOG
Z84C15
GENERAL DESCRIPTION
The Z84C15 are a series of Intelligent Peripheral Control-
lers (IPC) targeted for a broad range of applications from
error correction modems/faxes, to enhancement/cost re-
duction of existing Z80 hardware using Z80 based dis-
crete devices. The products are software and hardware
compatible with the discrete devices Z84C00, Z84C20,
Z84C30 and Z84C40.
Z84C15
IPC/EIPC ENHANCED INTELLIGENT
PERIPHERAL CONTROLLER
The enhanced version, Z84C15, is pin compatible with the
Z84015 and both are housed in a 100-pin QFP package.
Zilog also offers Z84C15 in a 100-pin VQFP package.
FEATURES
s Z84C15 Enhancements:
- Power-On Reset
- Two Additional Chip Select Pins
- 32-Bit CRC for Channel A of SIO
- WAIT State Generator
- Simplified EV Mode
- Schmitt Trigger I/O, No Tx/Rx Clock
- Crystal Divide-by-One Mode
s Z84C15 Features the Z84015 and Above
Enhancements
s Z84015 Features:
- Z84C00 - CPU
- Z84C40 - SIO - Two Serial Channels
- Z84C30 - CTC - 4x8 bit C/T
- Z84C20 - PIO
- Watch-Dog Timer (WDT)
- Clock Generator Controller (CGC)
s Low Power Consumption
Three Operating Modes
s 16 MHz Operation for Z84C15 Only.
s Voltage Range 5V ±10%
s 100-Pin VQFP Package for Z84C15