ST10 STMICROELECTRONICS [STMicroelectronics], ST10 Datasheet - Page 47

• Manufacturer Part Number: ST10
• Description: 16-BIT MCU WITH 32K BYTE ROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

XX - ELECTRICAL CHARACTERISTICS (continued)
Table 18 : Multiplexed bus characteristics (continued)
Note
t
t
t
t
t
t
t
52
48
49
50
51
54
56
Symbol
1
1. Guaranteed by design characterization.
CC
CC
CC
SR
SR
CC
CC
RdCS, WrCS Low Time (with RW
delay)
RdCS, WrCS Low Time (no RW
delay)
Data valid to WrCS
Data hold after RdCS
Data float after RdCS
Address hold after RdCS, WrCS
Data hold after WrCS
Parameter
30 + t
50 + t
26 + t
20 + t
20 + t
Min.
Max. CPU Clock
0
–
C
C
C
F
F
= 25MHz
20 + t
Max.
–
–
–
–
–
–
F
2TCL - 10 + t
3TCL - 10 + t
2TCL - 20 + t
2TCL - 20 + t
2TCL - 14+ t
Min.
1/2TCL = 1 to 25MHz
Variable CPU Clock
0
–
C
C
C
F
F
2TCL - 20 + t
Max.
–
–
–
–
–
–
ST10C167
F
47/65
Unit
ns
ns
ns
ns
ns
ns
ns