XM33C321ASPZR datasheet(39/122 Pages) TI2

39 / 122 page

Table 6-19. Unified Communication Module (UniComm) Signal Descriptions (continued)

SIGNAL NAME

TYP

DESCRIPTION

PFA PIN

PZ PIN

PN PIN

PM PIN

RGZ PIN ZAW PIN YSG PIN

UC13_2_CS0_CTS

Unified Communication

Module UC13: 2 or SPI

CS0 or UART CTS signal

46, 76

36, 61

17, 64

G10, J2

A1, V2

UC13_3_CS0_CTS

Unified Communication

Module UC13: 3 or SPI

CS0 or UART CTS signal

3, 31, 65

26, 3, 50

C3, D7,

E7, K2,

UC15_0_SCL

IOD Unified Communication

Module UC15: 0 or I2C

SCL signal

2, 34, 72

2, 29, 57

13, 34, 57 19, 2, 35

C4, E9,

D6, L3,

UC15_0_SDA

IOD Unified Communication

Module UC15: 0 or I2C

SDA signal

1, 3, 33,

1, 28, 3,

12, 33,

35, 56

1, 18, 3,

C3, D3,

E7, J4

C7, E7,

F2, T6

UC15_1_SCL

IOD Unified Communication

Module UC15: 1 or I2C

SCL signal

17, 23, 4,

12, 18, 4,

36, 44, 50 10, 14, 30 A7, B3,

C8, K7

C9, N3,

N9, V8

UC15_1_SDA

IOD Unified Communication

Module UC15: 1 or I2C

SDA signal

16, 24, 5,

11, 19,

45, 5

37, 43, 51 15, 9

A6, D4,

D8, H7

D8, L9,

M2, T8

UC1_0_CTS

Unified Communication

Module UC1: 0 or UART

CTS signal

28, 53,

75, 95

28, 53,

75, 95

23, 43,

60, 75

16, 27,

55, 7

17, 29, 38 C1, C9,

J1, K8

C5, D2,

K6, L7

UC1_0_RTS

Unified Communication

Module UC1: 0 or UART

RTS signal

27, 54, 96 27, 54, 96 22, 44, 76 28, 54

16, 30

B1, D10,

B6, N3,

UC1_0_SCL_RX

IOD Unified Communication

Module UC1: 0 or I2C SCL

or UART RX signal

2, 21, 34

16, 2, 29

34, 48, 57 19, 2

C4, C7,

D6, M8,

UC1_0_SDA_TX

IOD Unified Communication

Module UC1: 0 or I2C SDA

or UART TX signal

1, 20, 3,

1, 15, 28,

33, 35,

47, 56

1, 18, 3

C3, C6,

D3, E7

C7, E7,

K8, T6

UC1_1_CTS

Unified Communication

Module UC1: 1 or UART

CTS signal

42, 76

32, 61

17, 60

22, 39

F9, J2

A1, P4

UC1_1_RTS

Unified Communication

Module UC1: 1 or UART

RTS signal

43, 77

33, 62

18, 61

23, 40

G7, H2

B2, V4

UC1_1_SCL_RX

IOD Unified Communication

Module UC1: 1 or I2C SCL

or UART RX signal

17, 23,

26, 28, 4,

41, 54, 70

17, 23,

26, 28, 4,

41, 54, 70

12, 18,

21, 23,

31, 4, 44,

11, 36,

44, 50,

53, 55, 59

10, 14,

17, 21,

30, 33

A7, B3,

B8, C8,

C9, F8,

K3, K7

C9, E1,

L7, N3,

N9, P6,

R5, V8

UC1_1_SDA_TX

IOD Unified Communication

Module UC1: 1 or I2C SDA

or UART TX signal

16, 24,

25, 27,

40, 5, 55,

16, 24,

25, 27,

40, 5, 55,

11, 19,

20, 22,

30, 45, 5,

10, 37,

43, 51,

52, 54, 58

15, 16,

20, 32, 9

A6, D10,

D4, D8,

D9, E10,

H7, K4

D8, J3,

J7, L9,

M2, T8,

U5, U7

UC2_CS0

Unified Communication

Module UC2: SPI CS0

signal

15, 65, 79 15, 65, 79 10, 50, 64 42

A5, G3,

G7, K2,

UC2_CS1

Unified Communication

Module UC2: SPI CS1

signal

16, 40,

78, 99

16, 40,

78, 99

11, 30,

63, 79

31, 43, 58 20, 47, 9

A6, B2,

E10, H3

B8, E3,

L9, U5

UC2_CS2

Unified Communication

Module UC2: SPI CS2

signal

82, 93

67, 73

19, 25

41, 44

E2, F3

A5, H4

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MSPM33C321A, MSPM33C3219

SLASFB6A – DECEMBER 2025 – REVISED SEPTEMBER 2026

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