Datasheet

ECCN 5E002 TSPA - Technology / Software Publicly Available

MSP430F677x

MSP430F676x

MSP430F674x

SLAS768D –SEPTEMBER 2012–REVISED DECEMBER 2013

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Table 4. Terminal Functions – PEU Package (continued)

TERMINAL

NO. I/O

(1)

DESCRIPTION

NAME

PEU

AVCC 121

Analog power supply

Analog power supply selected between AVCC, AUXVCC1, AUXVCC2. Connect recommended

VASYS1 122

capacitor value of C

VSYS

AUXVCC2 123

Auxiliary power supply AUXVCC2

AUXVCC1 124

Auxiliary power supply AUXVCC1

Digital power supply selected between DVCC, AUXVCC1, AUXVCC2. Connect recommended

VDSYS1

(5)

125

capacitor value of C

VSYS

DVCC 126

Digital power supply

DVSS1 127

Digital ground supply

VCORE

(6)

128

Regulated core power supply (internal use only, no external current loading)

(5) The pins VDSYS1 and VDSYS2 must be connected externally on board for proper device operation.

(6) VCORE is for internal use only. No external current loading is possible. VCORE should only be connected to the recommended

capacitor value, C

VCORE