BM62 datasheet(10/70 Pages) MICROCHIP

10 / 70 page

BM62/64

DS60001403A - Page 10

 2016 Microchip Technology Inc.

Legend:

I= Input pin

O= Output pin

I/O= Input/Output pin

P= Power pin

Note:

These pins can be configured using the UI tool, a Windows utility.

I/O

P0_1

Configurable control or indication pin

(Internally pulled-up, if configured as an input)

FWD key

VDD_IO

I/O positive supply. Do not connect. For internal use

only

ADAP_IN

5V power adaptor input

BAT_IN

Battery input, voltage range: 3.2V to 4.2V

AMB_DET

Analog input for ambient temperature detection

GND

Ground reference

SYS_PWR

System power output

BK_OUT

1.8V buck output. Do not connect to other devices. For

internal use only,

MFB

Multi-function button

LED1

LED Driver 1

LED2

LED Driver 2

I/O

P2_4

System configuration pin along with P2_0 and EAN

pins, used to set the module in any one of the following

three modes:

• Application mode (for normal operation)

• Test mode (to change EEPROM values)

• Write Flash mode (to enter the new firmware into

the module), refer to Table 5-1

I/O

P0_2

Configurable control or indication pin

(Internally pulled-up if configured as an input)

Play/Pause key as the default setting

I/O

P0_3

Configurable control or indication pin

(Internally pulled-up if configured as an input)

• REV key

• Buzzer signal output

• Out_Ind_2

I/O

HCI_TXD

HCI UART data output

I/O

HCI_RXD

HCI UART data output

I/O

P0_5

Configurable control or indication pin

(Internally pulled-up if configured as an input)

Volume-down key (default)

I/O

P2_7

Configurable control or indication pin

(Internally pulled-up if configured as an input)

Volume-up key (default)

No connection

GND

Ground reference

No connection

TABLE 1-2:

BM62 PIN DESCRIPTION (CONTINUED)

Pin No

Pin Type

Pin Name

Description

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