MSP430x11x2, MSP430x12x2
MIXED SIGNAL MICROCONTROLLER
SLAS361D − JANUARY 2002 − REVISED AUGUST 2004
AVAILABLE OPTIONS
PACKAGED DEVICES
T
A
PLASTIC 20-PIN
SOWB (DW)
PLASTIC 20-PIN
TSSOP (PW)
PLASTIC 28-PIN
SOWB (DW)
PLASTIC 28-PIN
TSSOP (PW)
PLASTIC 32-PIN
QFN (RHB)
MSP430F1122IRHB
MSP430F1132IRHB
MSP430F1222IRHB
MSP430F1232IRHB
−40°C to 85°C
°
°
MSP430F1122IDW
MSP430F1132IDW
MSP430F1122IPW
MSP430F1132IPW
MSP430F1222IDW
MSP430F1232IDW
MSP430F1222IPW
MSP430F1232IPW
pin designation, MSP430x11x2 (see Notes 1, 2 and 3)
DW or PW PACKAGE
(TOP VIEW)
TEST
V
CC
P2.5/R
OSC
V
SS
XOUT
XIN
RST/NMI
P2.0/ACLK/A0
P2.1/INCLK/A1
P2.2/TA0/A2
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
P1.7/TA2/TDO/TDI
P1.6/TA1/TDI/TCLK
P1.5/TA0/TMS
P1.4/SMCLK/TCK
P1.3/TA2
P1.2/TA1
P1.1/TA0
P1.0/TACLK/ADC10CLK
P2.4/TA2/A4/V
REF+
/V
eREF+
P2.3/TA1/A3/V
REF−
/V
eREF−
RHB PACKAGE
(TOP VIEW)
V
SS
XOUT
XIN
NC
RST/NMI
P2.0/ACLK/A0
P2.1/INCLK/A1
P2.2/TA0/A2
1 31 30 29 28 27 26 24
2
23
3
22
4
21
20
5
6
19
18
7
8 10 11 12 13 14 15 17
P2.5/R
OSC
NC
V
CC
TEST
P1.7/TA2/TDO/TDI
P1.6/TA1/TDI/TCLK
P1.5/TA0/TMS
P1.4/SMCLK/TCK
P1.3/TA2
P1.2/TA1
P1.1/TA0
P1.0/TACLK/ADC10CLK
NC
P2.4/TA2/A4/V
REF+
/V
eREF+
P2.3/TA1/A3/V
REF−
/V
eREF−
NC
NOTES: 1. NC pins are not internally connected. Recommended connection to V
SS
.
2. Recommended connection to V
SS
for all pins labeled “Reserved” to avoid floating nodes, otherwise increased current
consumption may occur.
3. Power pad connection to V
SS
recommended.
2
POST OFFICE BOX 655303
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
