Z8523020VSC Zilog, Z8523020VSC Datasheet - Page 42
Z8523020VSC
Manufacturer Part Number
Z8523020VSC
Description
IC 20MHZ ESCC 44-PLCC
Manufacturer
Zilog
Datasheet
1.Z8523L10VEG.pdf
(118 pages)
Specifications of Z8523020VSC
Controller Type
Serial Communications Controller (SCC)
Interface
Bus
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
9mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
44-LCC (J-Lead)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
269-3057
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8523020VSC
Manufacturer:
ZILOG
Quantity:
2 000
Company:
Part Number:
Z8523020VSC
Manufacturer:
ZILOG
Quantity:
5 510
Table 8. Write Register 0
PS005308-0609
Bit
R/W
Reset
R = Read W = Write X = Indeterminate
Bit
Position
7, 6
5, 4, 3
2, 1, 0
For the 80230, bits 1 and 0 are accessible only through Channel B.
Table 8
R/W
W
7
0
through
Value
000
001
010
100
101
000
001
010
100
101
000
001
010
100
101
Table 24
011
110
011
110
011
110
111
111
111
00
01
10
11
6
0
Description
Null Code
Reset Tx CRC Checker
Reset Tx CRC Generator
Reset Tx Underrun/EOM Latch
Null Code
Point High
Reset Ext/Status Interrupts
Send Abort (SDLC)
Enable Int on Next Rx Character
Reset Tx Int Pending
Error Reset
Reset Highest IUS
Register 0
Register 1
Register 2
Register 3
Register 4
Register 5
Register 6
Register 7
Register 8 (with Point High)
Register 9 (with Point High)
Register 10 (with Point High)
Register 11 (with Point High)
Register 12 (with Point High)
Register 13 (with Point High)
Register 14 (with Point High)
Register 15 (with Point High)
on page 53 list the format of each write register.
5
0
4
0
W
3
0
2
0
Product Specification
Z80230/Z85230/L
1
0
Programming
0
0
37