Datasheet

MSP430F22x2

MSP430F22x4

SLAS504G –JULY 2006–REVISED AUGUST 2012

www.ti.com

Table 3. Terminal Functions, MSP430F22x2 (continued)

TERMINAL

NO. I/O DESCRIPTION

NAME

YFF DA RHA

General-purpose digital I/O pin

P4.7/TBCLK F5 24 22 I/O

Timer_B, clock signal TBCLK input

Reset or nonmaskable interrupt input

RST/NMI/SBWTDIO B3 7 5 I

Spy-Bi-Wire test data input/output during programming and test

Selects test mode for JTAG pins on Port 1. The device protection fuse is

connected to TEST.

TEST/SBWTCK D1 1 37 I

Spy-Bi-Wire test clock input during programming and test

C1,

D3,

2 38, 39 Digital supply voltage

D4,

E4, E5

C6,

C7, 16 14 Analog supply voltage

A3,

B1,

B2, 4 1, 4 Digital ground reference

C3,

B7,

15 13 Analog ground reference

QFN Pad NA NA Pad NA QFN package pad; connection to DV

recommended.