ST10R272L STMicroelectronics, ST10R272L Datasheet - Page 64

• 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

ST10R272L - ELECTRICAL CHARACTERISTICS
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1
demultiplexed bus, with/without read/write delay, normal ALE, read/write chip select
CLKOUT
Write Cycle
Read Cycle
(A15-A8)
A23-A16
(D15-D8)
(D15-D8)
P0 BUS
P0 BUS
WrCSx
RdCsx
D7-D0
D7-D0
BHE
ALE
Figure 22 External memory cycle:
t
5
t
t
83
83
t
6
t
t
82
82
t
17
Address
t
16
t
49
t
47
t
t
46
49
t
t
48
48
Data Out
t
50
Data In
t
57
t
t
51
26
t
68d
t
55
t
53d