MC34708VK View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC34708VK

Power Management Integrated Circuit (PMIC) for i.MX50/53 Families

Freescale Semiconductor 

Pin Connections

Table 3. MC34708 Pin Definitions (continued)

Pin Number Pin Name

Pin

Function

Definition

K13

GNDREG1

GND Ground for regulators 1

L12

GNDREG2

GND Ground for regulators 2

A13

GPIOVDD

I

Supply for GPIOLV pins

E11

GPIOLV0

I/O

General purpose input/output 0

B11

GPIOLV1

I/O

General purpose input/output 1

D11

GPIOLV2

I/O

General purpose input/output 2

C11

GPIOLV3

I/O

General purpose input/output 3

A12

PWM1

O

PWM output 1

C10

PWM2

O

PWM output 2

B12

GNDGPIO

-

GPIO ground

Control Logic

A11

LICELL

1. Coin cell supply input

I/O

2. Coin cell charger output

M15

XTAL1

I

32.768 kHz Oscillator crystal connection 1

L15

XTAL2

I

32.768 kHz Oscillator crystal connection 2

K14

GNDRTC

GND Ground for the RTC block

H11

CLK32KVCC

I

Supply voltage for 32 k buffer

H13

CLK32K

O

32 kHz Clock output for peripherals

H10

CLK32KMCU

O

32 kHz Clock output for processor

E1

RESETB

O

Reset output for peripherals

F5

RESETBMCU

O

Reset output for processor

L4

WDI

I

Watchdog input

J5

STANDBY

I

Standby input signal from processor

E4

INT

O

Interrupt to processor

G8

PWRON1

I

Power on/off button connection 1

E3

PWRON2

I

Power on/off button connection 2

G7

GLBRST

I

Global Reset

C12

PUMS1

I

Power up mode supply setting 1

B14

PUMS2

I

Power up mode supply setting 2

B13

PUMS3

I

Power up mode supply setting 3

A14

PUMS4

I

Power up mode supply setting 4

D12

PUMS5

I

Power up mode supply setting 5

D10

ICTEST

I

Connect to ground for normal mode operation.

E2

GNDCTRL

GND Ground for control logic

F4

SPIVCC

I

Supply for SPI bus

G2

CS

I

Primary SPI select input

G1

CLK

I

Primary SPI clock input

F3

MOSI

I

Primary SPI write input

MC34708

11

Analog Integrated Circuit Device Data

Freescale Semiconductor

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