Product Summary

The Z85C3008VEC communication controller, is a pin and software compatible CMOS member of the SCC family introduced by ZiLOG in 1981. It is a dual channel, multi-protocol data communications peripheral that easily interfaces to CPU with either multiplexed address/data buses. The advanced CMOS process offers lower power consumption, higher performance, and superior noise immunity. The Z85C3008VEC generates and checks CRC codes in any synchronous mode and can be programmed to check data integrity in various modes.

Parametrics

Z85C3008VEC absolute maximum ratings: (1)VCC supply voltage range: -0.3V to +7.0V; (2)Voltages on all pins with respect to GND: -3V to VCC+0.3V; (3)Storage temperature: -65℃ to +150℃.

Features

Z85C3008VEC features: (1)Improve functionality to ease sending back-to-back frames; (2)Automatic SDLC opening flag transmission; (3)Automatic Tx underrun/EOM latch reset in SDLC mode; (4)Automatic RTS deactivation; (5)TxD pin forced high in SDLC NRZI mode after closing flag; (6)Complete CRC reception; (7)Improved response to abort sequence in status FIFO; (8)Automatic Tx CRC generator preset/reset; (9)Extended read for write registers; (10)Write data set-up timing improvement.

Diagrams

Z85C3008VEC block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
Z85C3008VEC
Z85C3008VEC
ZiLOG
I/O Controller Interface IC 8 MHz Z8500 CMOS XT
Data Sheet
Negotiable 
Z85C3008VEC00TR
Z85C3008VEC00TR

IC Z8500 SCC 44PLCC
Data Sheet
Negotiable