ST10R272L STMicroelectronics, ST10R272L Datasheet - Page 55
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ST10R272L
Manufacturer Part Number
ST10R272L
Description
16-BIT Romless MCU WITH MAC UNIT
Manufacturer
STMicroelectronics
Datasheet
1.ST10R272L.pdf
(77 pages)
Specifications of ST10R272L
Cpu Frequency
0 to 50 MHz
Power
3.3 Volt +/-0.3V
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CLKOUT
WRL, WRH
Write Cycle
Read Cycle
(A15-A8)
A23-A16
BHE
BUS
BUS
ALE
CSx
WR,
RD
P0
P0
multiplexed bus, with/without read/write delay, normal ALE
t
38u
Figure 16 External memory cycle:
t
t
t
5
6m
6
Address
Address
t
t
9
9
t
38
t
t
t
8
t
17
39u
8
t
7
t
t
ST10R272L - ELECTRICAL CHARACTERISTICS
t
t
11
16
39
16
t
Address
15
t
t
10
13
t
13
t
14
t
t
12
12
t
22
Data Out
Data In
t
18
t
t
27
19m
t
t
t
40u
25
23
t
40
Address
55/77
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