Z8523008PEC Zilog, Z8523008PEC Datasheet - Page 116

• Manufacturer Part Number: Z8523008PEC
• Description: IC 8MHZ ESCC XTEMP 40-DIP
• Manufacturer: Zilog

Specifications of Z8523008PEC

• 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: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3044

digital phase-locked loop
DPLL counter Tx clock source
E
encoding, data
end of poll (EOP) character
enhancements
EOP
errata
ESCC
external synchronization
F
FIFO
functional description
G
general timing characteristics table, Z80230
general timing table, Z85230
I
identification, device types
IE
input/output capabilities
PS005308-0609
12
write cycle timing,Z85230
Z80230 pin assignments
Z80230 pin functions
Z85230 pin assignments
Z85230 pin functions
receive FIFO, 8 bytes
transmit FIFO, 4 bytes
Z80230 and Z85230
programming
read registers
write registers
anti-lock feature
enable/disable
read operation
write operation
18
99
20
53
32
32
30
30
31
31
8
9
22
4
5, 19
2
2
22
22
24
18
3
3
95
74
27
P R E L I M I N A R Y
82
INTACK
interface timing, Z80230
internal synchronization
interrupt acknowledge cycle timing
interrupts
IUS latch
IUS problem
L
latch
local loopback
M
mark idle
mode
Z80230
Z85230
external/status
interrupt cknowledge (INTACK)
interrupt enable (IE)
interrupt on all receive characters or special re-
interrupt on first receive character or special re-
interrupt on special receive conditions only
interrupt pending (IP)
interrupt under service (IUS)
receive
receive character available
transmit
transmit buffer empty
Tx underrun/EOM
description
solutions
ISU
RR0
TxIP
1x
asynchronous receive
auto echo
request on transmit
SDLC
18
28
27
26
13
28
26
12
17
13
ceive conditions
ceive condition
71
74
13
100
21
21
99
13, 14
28
24
4
12
70
4
12, 13
22, 24
14
14
22
12, 13
13
Index
14
109