dsPIC33CK256MP508

DS50002756A-page 2

 2018 Microchip Technology Inc.

Table 2 provides the mapping between the 80-pin device pinout and the 100-pin PIM.

TABLE 2:

DEVICE TO PIM MAPPING (SORTED BY DEVICE PIN NUMBER)

Device

Pin #

dsPIC33CK256MP508 Device

Functional Description

PIM Pin #

Remarks

1

RP46/PWM1H/RB14

PIM:94

Direct Connection

2

AN20/RE0

PIM:22

Direct Connection

3

RP47/PWM1L/PMD6/RB15

PIM:93

Direct Connection

4

AN21/RE1

PIM:21

Direct Connection

5

RP60/PWM8H/PMD7/RC12

PIM:09

Direct Connection

6

RP61/PWM8L/PMA5/RC13

PIM:08

Direct Connection

7

RP62/PWM6H/PMA4/RC14

PIM:04

Direct Connection

8

RP63/PWM6L/PMA3/RC15

PIM:05

Direct Connection

9MCLR

PIM:13

MCLR

10

RP79/PCI22/PMA2/RD15

PIM:19

Direct Connection

11

VSS

PIM:15, 36, 65, 75(4)

Digital Ground (DGND)

12

VDD

PIM:02, 16, 37, 62, 86(3) Digital Power (DVDD)

13

RP78/PCI21/RD14

PIM:92

Direct Connection

14

ANN2/RP77/RD13

PIM:89

Direct Connection

15

AN12/ANN0/RP48/RC0

PIM:55

Direct Connection

16

OA1OUT/AN0/CMP1A/IBIAS0/RA0

PIM:25(1)

Connected via 0 Ohm Resistor

16

OA1OUT/AN0/CMP1A/IBIAS0/RA0

PIM:57(2)

Can be Connected via 0 Ohm Resistor

17

AN22/RE2

PIM:20

Direct Connection

18

OA1IN-/ANA1/RA1

PIM:24(1)

Connected via 0 Ohm Resistor

18

OA1IN-/ANA1/RA1

PIM:56(2)

Can be Connected via 0 Ohm Resistor

18

OA1IN-/ANA1/RA1

PIM:67

Optional Internal Op Amp Connection

can be Connected to Op Amp 1 Input

19

AN23/RE3

PIM:33

Direct Connection

20

OA1IN+/AN9/PMA6/RA2

PIM:66

Optional Internal Op Amp Connection

21

DACOUT1/AN3/CMP1C/RA3

PIM:12

Direct Connection

22

RE4

PIM:69

Direct Connection

23

OA3OUT/AN4/CMP3B/IBIAS3/RA4

PIM:21(2)

Can be Connected via 0 Ohm Resistor

24

RE5

PIM:68

Direct Connection

25

AVDD

PIM:30

Analog Power (AVDD)

26

AVss

PIM:31(5)

Analog Ground (AGND)

27

RP76/RD12

PIM:85

Direct Connection

28

OA3IN-/AN13/CMP1B/ISRC0/RP49/PMA7/RC1

PIM:66

Internal Op Amp Connection

29

OA3IN+/AN14/CMP2B/ISRC1/RP50/PMD13/PMA13/RC2

PIM:73

Internal Op Amp Connection

30

AN17/ANN1/IBIAS1/RP54/PMD12/PMA12/RC6

PIM:43

Direct Connection

31

VDD

PIM:02, 16, 37, 62, 86(3) Digital Power (DVDD)

32

VSS

PIM:15, 36, 65, 75(4)

Digital Ground (DGND)

33

AN15/CMP2A/IBIAS2/RP51/PMD11/PMA11/RC3

PIM:23

Direct Connection

34

OSCI/CLKI/AN5/RP32/PMD10/PMA10/RB0

PIM:63

Direct Connection

35

OSCO/CLKO/AN6/RP33/PMA1/PMALH/PSA1/RB1

PIM:64

Direct Connection

36

AN19/CMP2C/RP75/PMA0/PMALL/PSA0/RD11

PIM:32

Direct Connection

Note 1: The PIM pin is directly connected to the device pin through a 0 Ohm resistor (default), which can be removed if desired.

2: The PIM pin can be connected to a device pin through a 0 Ohm resistor, if desired. For proper operation, ensure that other

0 Ohm resistors connecting to the same device pin are removed.

3: Digital Power (DVDD) pins are shorted together on the PIM.

4: Digital Ground (DGND) pins are shorted together on the PIM.

5: Analog Ground (AGND) connection via PIM:31 is shorted with Digital Ground (DGND) through 0 Ohm resistor, R27, on the PIM.