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 76 : External Memory Cycle: Demultiplexed Bus, With / Without Read / Write Delay, Normal ALE,

Read / Write Chip Select

CLKOUT

ALE

A23-A16

A15-A0 (P1)

BHE

Read Cycle

Data Bus (P0)

(D15-D8) D7-D0

RdCSx

Write Cycle

Data Bus (P0)

(D15-D8) D7-D0

WrCSx

t5

t16

t6

t17

Address

t82

t83

t46

t47

t26

t55

t51

Data In

t53

t68

t82

t83

t48

t49

Data Out

t50

t57

t48

t49

151/161

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