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DS4830_1110 Datasheet, PDF (14/29 Pages) Maxim Integrated Products – Optical Microcontroller | |||
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DS4830
Optical Microcontroller
Pin Description (continued)
PIN NAME
INPUT
STRUCTURE(S)
OUTPUT POWER-ON
STRUCTURE STATE
SELECTABLE FUNCTIONS
(FIRST COLUMN IS DEFAULT FUNCTION)
PORT
27
MCS
Digital
Push-Pull, 55µA Pullup 3-Wire Chip
Extra Strong
Select MCS
â
SPI
MSPICS
PW7
P1.2
28
VDD
29
PW9
Voltage Supply
None
VDD
ADC-VDD
â
â
â
â
Digital
Push-Pull,
Extra Strong 55µA Pullup
PW9
â
â
â
P0.7
30
PW8
Digital
Push-Pull,
Extra Strong
55µA Pullup
PW8
â
â
â
P0.6
31
REFINA
Reference, ADC/Digital
Input (ADC_REFA)
Push-Pull
55µA Pullup
ADC-
REFINA
â
â
â
P2.6
32 DACPW0
Digital
DAC0, FS
= REFINA
Push-Pull
55µA Pullup or Internal
PW0
â
Reference
â
P0.4
33 DACPW1
Digital
DAC1, FS
= REFINA
Push-Pull
55µA Pullup or Internal
PW1
â
Reference
â
P0.5
34 DACPW2
Digital
DAC2, FS
= REFINA
Push-Pull
55µA Pullup or Internal
PW2
CLKIN
â
P6.5
Reference
35 DACPW3
Digital
DAC3, FS
Push-Pull,
= REFINA
Strong
55µA Pullup or Internal
PW3
â
Reference
â
P1.5
36 DACPW4
Digital
DAC4, FS
= REFINB
Push-Pull
55µA Pullup or Internal
PW4
â
Reference
â
P1.6
37 DACPW5
Digital
DAC5, FS
= REFINB
Push-Pull
55µA Pullup or Internal
PW5
â
Reference
â
P1.7
38 DACPW6
Digital
DAC6, FS
Push-Pull,
= REFINB
Strong
55µA Pullup or Internal
PW6
â
Reference
â
P6.6
39 REFINB
Reference, ADC/
Push-Pull 55µA Pullup
ADC-
â
â
â
P1.4
Digital Input
REFINB
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