Z8523008VEC Zilog, Z8523008VEC Datasheet - Page 13
Z8523008VEC
Manufacturer Part Number
Z8523008VEC
Description
IC 8MHZ ESCC XTEMP 44-PLCC
Manufacturer
Zilog
Datasheet
1.Z8523L10VEG.pdf
(118 pages)
Specifications of Z8523008VEC
Controller Type
Serial Communications Controller (SCC)
Interface
Bus
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
4mA
Operating Temperature
-40°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
44-LCC (J-Lead)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
269-3046
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Functional Description
PS005308-0609
The architecture of the ESCC is described based on its functionality as a:
•
•
The details of the communication between the receive and transmit logic of the system bus
are displayed in
the ESCC A and B channels are identical. For more information on SCC/ESCC and ISCC
Family of Products, refer to the respective User Manuals available for download from
www.zilog.com.
From Receiver
Data communications device, which transmits and receives data in a wide variety of
protocols
Microprocessor peripheral, in which the ESCC offers valuable features such as
vectored interrupts and DMA support
SYNC Register
Zero Insert
CRC-SDLC
20-Bit TX
CRC-Gen
WR7
Figure 5
Figure 5. ESCC Transmit Data Path
Internal Data Bus
SYNC Register
Shift Register
WR6
and
SYNC
SDLC
ASYNC
Figure 6
2 Bit Delay
MUX and
Transmit
on page 9. The features and data path for each of
WR8
Transmit Clock
TX FIFO
4 Bytes
NRZI Encode
Internal TXD
Final Tx
MUX
Product Specification
to Other Channel
Functional Description
Z80230/Z85230/L
TXD
8