MC34709 Просмотр технического описания (PDF) - Freescale Semiconductor

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производитель

MC34709

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

Freescale Semiconductor 

Pin Connections

Table 3. Pin Definitions (continued)

Pin Number Pin Name

Pin

Function

J12

GNDREG2

C8

GPIOVDD

C7

GPIOLV0

B7

GPIOLV1

B9

GPIOLV2

E10

GPIOLV3

A8

PWM1

A7

PWM2

C9

GNDGPIO

Clock/RTC/Coin Cell

GND

I

I/O

I/O

I/O

I/O

O

O

GND

M2

LICELL

E1

XTAL1

G1

XTAL2

F1

GNDRTC

F3

CLK32KVCC

E3

CLK32K

G3

CLK32KMCU

Control Logic

I

O

I

I

GND

I

O

O

B5

RESETB

O

D5

RESETBMCU

O

K3

WDI

I

P1

STANDBY

I

B4

INT

O

A6

PWRON1

I

E5

PWRON2

I

A5

GLBRST

I

G6

PUMS1

I

G5

PUMS2

I

F6

PUMS3

I

F5

PUMS4

I

E6

PUMS5

I

A9

ICTEST

I

B6

GNDCTRL

GND

A4

SPIVCC

I

B2

CS

I

B1

CLK

I

Rating

[V]

-

2.5

2.5

2.5

2.5

2.5

2.5

2.5

-

3.6

2.5

2.5

-

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

3.6

-

3.6

3.6

3.6

# Balls

Definition

1

Ground for Regulator 2

1

Supply for GPIOLV pins

1

General purpose input/output 1

1

General purpose input/output 2

1

General purpose input/output 3

1

General purpose input/output 4

1

PWM output 1

1

PWM output 2

1

GPIO ground

1. Coin cell supply input

1

2. Coin cell charger output

1

32.768 kHz Oscillator crystal connection 1

1

32.768 kHz Oscillator crystal connection 2

1

Ground for the RTC block

1

Supply voltage for 32 k buffer

1

32 kHz Clock output for peripherals

1

32 kHz Clock output for processor

1

Reset output for peripherals

1

Reset output for processor

1

Watchdog input

1

Standby input signal from processor

1

Interrupt to processor

1

Power on/off button connection 1

1

Power on/off button connection 2

1

Global Reset

1

Power up mode supply setting 1

1

Power up mode supply setting 2

1

Power up mode supply setting 3

1

Power up mode supply setting 4

1

Power up mode supply setting 5

1

Normal mode, test mode selection, & anti-fuse bias

1

Ground for control logic

1

Supply for SPI bus

1

Primary SPI select input

1

Primary SPI clock input

Analog Integrated Circuit Device Data

Freescale Semiconductor

34709

10

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