DS4830_13 Datasheet, PDF (15/30 Pages) Maxim Integrated Products – Optical Microcontroller

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
—
SPI
MSPICS
PW7
P1.2
28
VDD
Voltage Supply
None
VDD
ADC-VDD
—
—
—
—
29
PW9
Digital
Push-Pull,
Extra Strong ^{55µA Pullup}
PW9
—
—
—
P0.7
30
PW8
Digital
Push-Pull,
Extra Strong ^{55µA Pullup}
PW8
—
—
—
P0.6
31
REFINA
Reference, ADC/Digital
Input (ADC_REFA)
Push-Pull
55µA Pullup
ADC-
REFINA
—
—
—
P2.6
32 DACPW0
Digital
DAC0, FS
Push-Pull
55µA Pullup ^{= REFINA}
PW0
—
or Internal
Reference
—
P0.4
33 DACPW1
Digital
DAC1, FS
Push-Pull
55µA Pullup ^{= REFINA}
PW1
—
or Internal
Reference
—
P0.5
34 DACPW2
Digital
DAC2, FS
Push-Pull
55µA Pullup ^{= REFINA}
PW2 CLKIN
—
P6.5
or Internal
Reference
35 DACPW3
Digital
DAC3, FS
Push-Pull, _{55µA Pullup} = REFINA
PW3
—
Strong
or Internal
Reference
—
P1.5
36 DACPW4
Digital
DAC4, FS
Push-Pull
55µA Pullup ^{= REFINB}
PW4
—
or Internal
Reference
—
P1.6
37 DACPW5
Digital
DAC5, FS
Push-Pull
55µA Pullup ^{= REFINB}
PW5
—
or Internal
Reference
—
P1.7
38 DACPW6
Digital
DAC6, FS
Push-Pull, _{55µA Pullup} = REFINB
PW6
—
Strong
or Internal
Reference
—
P6.6
Reference, ADC/
ADC-
39 REFINB
Digital Input
Push-Pull
55µA Pullup
REFINB
—
—
—
P1.4
Maxim Integrated
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