1996 Jun 19

12

Philips Semiconductors

Preliminary specification

CAN Serial Linked I/O device (SLIO) with

digital and analog port functions

P82C150

Fig.5 Analog configuration of I/O port pins; R1, R2 and C1 are used to implement the analog-to-digital converter.

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15

3

P82C150

7

6

5

9

10

16

17

R1

R2

C1

1/4fCLK

ADC

REGISTER

OC1

S0

S2

S3

S4

S5

S6

P13

13

12

11

DPM1

DPM2

OC2

OC3

M3

M2

M1

MHA067

P16

P15

P14

P7

P6

P5

P8

P9

14

P12

P11

P10

P4

S1

SW3 to SW1

= 1

= 1

1/2 V

DD

DO7

DO8

DO9

DO4

DO10

OE7

OE8

OE9

OE10

OE4

+

−

+

−

+

−