ST10F273Z4 STMicroelectronics, ST10F273Z4 Datasheet - Page 161

• Manufacturer Part Number: ST10F273Z4
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F273Z4

• Single Voltage Supply: 5 V ±10%

ST10F273Z4
Figure 50. External memory cycle: multiplexed bus, with/without r/w delay, normal ALE, r/w CS
ALE
A23-A16
(A15-A8)
BHE
Read cycle
RdCSx
Write cycle
WrCSx
Address/data
bus (P0)
Address/data
bus (P0)
t
t
t
6
5
6
Address
Address
t
43
t
43
t
42
t
42
t
17
t
7
t
t
t
4
16
16
t
47
Address
t
t
44
49
t
49
t
46
t
t
48
48
t
50
Data out
Data in
t
5
t
27
t
t
t
52
25
56
Electrical characteristics
Address
161/188