
MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504B − JULY 2006 − REVISED JULY 2007
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
MSP430x22x4 device pinout, RHA package
1DVSS
P1.5/TA0/TMS
P1.0/TACLK /ADC 10CLK
P1.1/TA0
P1.2/TA1
P1.3/TA2
P1.4/SMCLK/TCK
13
P2.4/TA 2/A4/VREF+/VeREF+/OA1I0
P2.5/Rosc
DVCC
TEST/SBWTCK
P1.6/TA1/TDI/TCLK
2
3
4
5
6
7
8
10
9
12 14 15 16 17 18 19
30
29
28
27
26
25
24
23
21
22
3839 37 36 35 34 33 32
XOUT /P2.7
XIN /P2.6
DVSS
RST/NMI/SBWTDIO
P2.0/ACLK /A0/OA 0I0
P2.1/TAINCLK /SMCLK /A1/OA0O
P2.2/TA 0/A2/OA 0I1
P3.0/UCB 0STE /UCA 0CLK /A5
P3.1/UCB 0SIMO /UCB 0SDA
DVCC
P1.7/TA2/TDO/TDI
P2.3/TA 1/A3/VREF−/VeREF−/OA1I1/OA1O
P3.7/A7/OA 1I2
P3.6/A6/OA 0I2
P3.5/UCA 0RXD /UCA 0SOMI
P3.4/UCA 0TXD /UCA 0SIMO
AVCC
AVSS
P3.2/UCB0SOMI/UCB0SCL
P3.3/UCB0CLK/UCA0STE
P4.0/TB0
P4.1/TB1
P4.2/TB2
P4.3/TB0/A12/OA0O
P4.4/TB1/A13/OA1O
P4.5/TB2/A14/OA0I3
P4.6/TBOUTH/A15/OA 1I3
P4.7/TBCLK