ST10F269Z2QX View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST10F269Z2QX

16-BIT MCU WITH MAC UNIT, 256K BYTE FLASH MEMORY AND 12K BYTE RAM

STMicroelectronics 

ST10F269Z2Qx

Figure 71 : External Memory Cycle: Multiplexed Bus, With / Without Read / Write Delay, Extended ALE

CLKOUT

ALE

CSx

A23-A16

(A15-A8)

BHE

Read Cycle

Address/Data

Bus (P0)

RD

Write Cycle

Address/Data

Bus (P0)

WR

WRL

WRH

t5

t6

t38

t6

t16

t17 t39

t17

Address

t25

t40

t27

t27

t6

t7

Address

t8

t9

Address

t8

t9

t10

t11

t14

t15

t12

t13

Data In

t18

t19

t10

t11

Data Out

t23

t22

t13

t12

144/161

Share Link: