MSP430G2221IRSA16

2kB Flash, 128B RAM, QFN-16

Schematic Symbol

Pin Configuration (16 pins)

Pin	Name	Type
1	ACLK/TACLK/P1.0	bidirectional
2	TA0.0/P1.1	bidirectional
3	TA0.1/P1.2	bidirectional
4	P1.3	bidirectional
5	TCK/SMCLK/P1.4	bidirectional
6	TMS/SCLK/TA0.0/P1.5	bidirectional
7	TDI/SDO/SCL/TCLK/TA0.1/P1.6	bidirectional
8	TDI/TDO/SDI/SDA/P1.7	bidirectional
9	~{RST}/NMI/SBWTDIO	input
10	SBWTCK/TEST	input
11	P2.7/XOUT	bidirectional
12	P2.6/XIN/TA0.1	bidirectional
13	DVSS	power_in
14	DVSS	power_in
15	DVCC	power_in
16	DVCC	power_in

Footprint

Confirmed

Package_DFN_QFN/Texas_RSA_VQFN-16-1EP_4x4mm_P0.65mm_EP2.7x2.7mm

Pad Layout

—

—

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—

—

—

—

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1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

Pads (26)

Number	Type
—	smd
—	smd
—	smd
—	smd
—	smd
—	smd
—	smd
—	smd
—	smd
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd

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