Z80182 Zilog., Z80182 Datasheet - Page 93

• Manufacturer Part Number: Z80182
• Description: Z8018x Family MPU
• Manufacturer: Zilog.

ESCC Timing
No.
1
2
3
4
5
6
DS971820600
Zilog
/DTR//REQ
/W//REQ
/W//REQ
Request
Request
Wait
/WR
/INT
/RD
Symbol
TdWR(W)
TdRD(W)
TdWRf(REQ)
TdRDf(REQ)
TdRdr(REQ)
TdPC(INT)
Ø
/RD Fall to Wait Valid Delay
Not Valid Delay
/RD Fall to /W//REQ
Not Valid Delay
/RD Rise to /DTR//REQ
Not Valid Delay
Parameter
/WR Fall to Wait Valid Delay
/WR Fall to /W//REQ
Clock to /INT Valid Delay
Table B. ESCC Timing Parameters
Figure 104. ESCC AC Parameter
P R E L I M I N A R Y
2
4
1
3
6
Min
20 MHz
Max
50
50
65
65
TBD
160
5
Z
ILOG
Unit
ns
I
NTELLIGENT
Z80182/Z8L182
P
ERIPHERAL
3-93