SC667201MMG3 datasheet(47/120 Pages) FREESCALE

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VDDEH721

I/O supply input

—

3.3 V – 5.0 V

I / —

VDDEH7

—

D12

B22, C21,

D15, D20,

E19, F19,

H19, J14

VDDEH7A21

I/O supply input

—

3.3 V – 5.0 V

I / —

VDDEH7A

125

—

VDDEH7B21

I/O supply input

—

3.3 V – 5.0 V

I / —

VDDEH7B

138

—

VSS

Ground

—

I / —

VSS

15, 29, 43,

57, 72, 90,

94, 96,

108, 115,

127, 133,

140

A1, A16,

B2, B15,

C3, C14,

D4, D13,

G7, G8,

G9, G10,

H7, H8,

H9, H10,

J7, J8, J9,

J10, K7,

K8, K9,

K10, M16,

N4, N13,

P3, P14,

R2, R15,

T1, T16

A1, A22,

B2, B21,

C3, C20,

D4, D17,

D19, F21,

H21, J9,

J10, J11,

J12, J13,

K9, K10,

K11, K12,

K13, K14,

L9, L10,

L11, L12,

L13, L14,

L21, M11,

M12, M13,

M14, N9,

N10, N12,

N13, N14,

N21, P9,

P10, P12,

P13, P14,

T19, T21,

T22, W4,

Y3, Y20,

AA21,

AB1, AB22

1 The suffix “_O” identifies an output-only eTPU channel

2 For each pin in the table, each line in the Function column is a separate function of the pin. For all I/O pins the selection of primary pin function or secondary

function or GPIO is done in the SIU except where explicitly noted. See the Signal details table for a description of each signal.

3 The P/A/G column indicates the position a signal occupies in the muxing order for a pin—Primary, Alternate 1, Alternate 2, Alternate 3, or GPIO. Signals are

selected by setting the PA field value in the appropriate PCR register in the SIU module. The PA field values are as follows: P - 0b0001, A1 - 0b0010, A2 -

0b0100, A3 - 0b1000, or G - 0b0000. Depending on the register, the PA field size can vary in length. For PA fields having fewer than four bits, remove the

appropriate number of leading zeroes from these values.

4 The Pad Configuration Register (PCR) PA field is used by software to select pin function.

5 Values in the PCR column refer to registers in the System Integration Unit (SIU). The actual register name is “SIU_PCR” suffixed by the PCR number. For

example, PCR[190] refers to the SIU register named SIU_PCR190.

6 The VDDE and VDDEH supply inputs are broken into segments. Each segment of slow I/O pins (VDDEH) may have a separate supply in the 3.3 V to 5.0 V

range (

10%/+5%). Each segment of fast I/O (VDDE) may have a separate supply in the 1.8 V to 3.3 V range (+/ 10%).

Table 3. MPC5642A signal properties (continued)

Name1

Function2

P / A / G3

PCR

field4

PCR5

I/O

type

Voltage6 /

Pad type7

Status8

Package pin No.

During reset

After reset

176

208

324

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