Z8018233ASC1838TR Zilog, Z8018233ASC1838TR Datasheet - Page 85
Z8018233ASC1838TR
Manufacturer Part Number
Z8018233ASC1838TR
Description
IC Z180 MPU 100VQFP
Manufacturer
Zilog
Datasheet
1.Z8018233FSG.pdf
(109 pages)
Specifications of Z8018233ASC1838TR
Processor Type
Z180
Features
Smart Peripheral Controller
Speed
33MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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DS971820600
Address
Zilog
/IROQ
/WR
/RD
/TENDi
(At edge
0
(At level
/DREQi
/DREQi
sense)
sence)
ST
Ø
T1
DMA Control Signals
[
[2] tDRQS and tDRQH are specified for the rising edge of clock.
[3] DMA cycle starts.
[4] CPU cycle starts.
1] tDRQS and tDRQH are specified for the rising edge of clock followed by T3.
T2
28
9
I/O Read Cycle
TW
T1
17
[3]
PS009801-0301
Figure 93. DMA Control Signals
CPU or DMA Read/Write Cycle (Only DMA Write Cycle for /TENDi)
P R E L I M I N A R Y
Figure 92. CPU Timing
T3
47
T2
45
29
13
45
45
T1
[2]
Tw
I/O Write Cycle
T2
46
28
22
[1]
TW
T3
48
Z
ILOG
T3
I
NTELLIGENT
T1
18
25
[4]
Z80182/Z8L182
29
P
ERIPHERAL
3-85
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