Datasheet

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  
SLAS361D − JANUARY 2002 − REVISED AUGUST 2004
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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)
° °
MSP430F1122IDW MSP430F1122IPW MSP430F1222IDW MSP430F1222IPW
MSP430F1122IRHB
MSP430F1132IRHB
−40°C to 85°C
MSP430F1122IDW
MSP430F1132IDW
MSP430F1122IPW
MSP430F1132IPW
MSP430F1222IDW
MSP430F1232IDW
MSP430F1222IPW
MSP430F1232IPW
MSP430F1132IRHB
MSP430F1222IRHB
MSP430F1232IRHB
pin designation, MSP430x11x2 (see Notes 1, 2 and 3)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
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
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−
DW or PW PACKAGE
(TOP VIEW)
RHB PACKAGE
(TOP VIEW)
XIN
P2.5/R
OSC
NC
NC
RST/NMI
V
CC
P2.0/ACLK/A0
TEST
P2.1/INCLK/A1
P1.7/TA2/TDO/TDI
XOUT
P1.6/TA1/TDI/TCLK
P1.1/TA0
P1.0/TACLK/ADC10CLK
NC
P2.4/TA2/A4/V
REF+
/V
eREF+
P2.3/TA1/A3/V
REF−
/V
eREF−
P1.2/TA1
1
10 11 12 13
272829
P1.5/TA0/TMS
2
5
7
6
3
4
14
3031
V
SS
P1.3/TA2
8
24
23
20
18
19
22
21
17
26
15
P2.2/TA0/A2
NC
P1.4/SMCLK/TCK
Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved
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.