ST10F271E STMICROELECTRONICS [STMicroelectronics], ST10F271E Datasheet - Page 168

• Manufacturer Part Number: ST10F271E
• Description: 16-bit MCU with 128 Kbyte Flash memory and 8/12 Kbyte RAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
Figure 57. External memory cycle: Demultiplexed bus, without r/w delay, extended ALE, r/w CS
168/180
CLKOUT
ALE
Read cycle
Data bus (P0)
(D15-D8) D7-D0
RdCSx
Write cycle
WrCSx
(D15-D8) D7-D0
Data bus (P0)
A23-A16
A15-A0 (P1)
BHE
t
5
t
6
t
t
83
83
t
t
82
82
t
17
Address
t
16
t
47
t
t
49
49
t
46
t
48
t
48
Data out
t
50
Data in
t
57
t
51
ST10F271B/ST10F271E
t
t
26
55
t
68
t
53