st92f124 STMicroelectronics, st92f124 Datasheet - Page 388

• Manufacturer Part Number: st92f124
• Description: 8/16-bit Single Voltage Flash Mcu Family With Ram, E3 Tmemulated Eeprom, Can 2.0b And J1850 Blpd
• Manufacturer: STMicroelectronics

ST92F124/F150/F250 - ELECTRICAL CHARACTERISTICS
EXTERNAL BUS TIMING
388/426
1
Note : OEN stays high for the whole write cycle and WEN stays high for the whole read cycle.
PORT9/1
(WRITE)
PORT0
(WRITE)
CPUCLK
(READ)
(READ)
PORT0
WEN
OEN
ALE
A7-A0
3
A7-A0
1
12
A21 - A8
17
2
4
16
8
13
14
6
7
D7-D0 OUT
D7-D0 IN
9
15
5
10
11