PSD503B1-C-70L View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

PSD503B1-C-70L

Low Cost Field Programmable Microcontroller Peripherals

STMicroelectronics 

PSD5XX Family

Bus

Interface

(Cont.)

Figure 15. ADIO Port, 16-Bit Multiplexed Bus Interface

ADIO–0

ADIO–1

ADIO–2

ADIO–3

ADIO–4

ADIO–5

ADIO–6

ADIO–7

ADIO–8

ADIO–9

ADIO–10

ADIO–11

ADIO–12

ADIO–13

ADIO–14

ADIO–15

ALE /AS

R_W

AD0

AD1

AD2

AD3

AD4

AD5

AD6

AD7

A0

A1

A2

A3

LATCH

A4

A5

A6

A7

G

AD8

A8

AD9

A9

AD10

A10

AD11

A11

AD12

LATCH

A12

AD13

A13

AD14

A14

AD15

A15

G

AD0

D0

AD1

D1

AD2

D2

AD3

D3

AD4

D4

AD5

D5

AD6

D6

AD7

D7

AD8

D8

AD9

D9

AD10

D10

AD11

D11

AD12

D12

AD13

D13

AD14

D14

AD15

D15

PSD5XX

INTERNAL

ADDRESS BUS

PSD5XX

INTERNAL

DATA BUS

32

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