ST10R272L STMicroelectronics, ST10R272L Datasheet - Page 57

• Manufacturer Part Number: ST10R272L
• Description: 16-BIT Romless MCU WITH MAC UNIT
• Manufacturer: STMicroelectronics

Specifications of ST10R272L

• Cpu Frequency: 0 to 50 MHz
• Power: 3.3 Volt +/-0.3V

Write Cycle
Read Cycle
CLKOUT
multiplexed bus, with/without read/write delay, normal ALE, read/write chip select
(A15-A8)
A23-A16
RdCSx
WrCSx
BHE
BUS
BUS
ALE
P0
P0
t
t
6b/d
6m
t
5
Address
Figure 18 External memory cycle:
Address
t
43
t
43
t
42
t
42
t
17
t
7
t
t
45
16
t
16
t
Address
47
t
t
ST10R272L - ELECTRICAL CHARACTERISTICS
44
49
t
49
t
46
t
t
48
48
t
50
Data Out
Data In
t
51
t
27
t
t
52m
56
t
25
Address
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