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MSP430F2274TRHAT

Part # MSP430F2274TRHAT
Description MCU 16-bit MSP430 MSP430 RISC32KB Flash 2.5V/3.3V 40-Pin
Category IC
Availability In Stock
Qty 214
Qty Price
1 - 44 $3.57032
45 - 89 $2.84003
90 - 134 $2.67774
135 - 179 $2.48841
180 + $2.21793
Manufacturer Available Qty
Texas Instruments
Date Code: 0706
  • Shipping Freelance Stock: 198
    Ships Immediately
Texas Instruments
Date Code: 0712
  • Shipping Freelance Stock: 16
    Ships Immediately

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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504B − JULY 2006 − REVISED JULY 2007
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
Terminal Functions, MSP430x22x2
TERMINAL
NAME
DA RHA
I/O
DESCRIPTION
NAME
NO. NO.
I/O
DESCRIPTION
P1.0/TACLK/
ADC10CLK
31 29 I/O General-purpose digital I/O pin
Timer_A, clock signal TACLK input
ADC10, conversion clock
P1.1/TA0 32 30 I/O General-purpose digital I/O pin
Timer_A, capture: CCI0A input, compare: OUT0 output/BSL transmit
P1.2/TA1 33 31 I/O General-purpose digital I/O pin
Timer_A, capture: CCI1A input, compare: OUT1 output
P1.3/TA2 34 32 I/O General-purpose digital I/O pin
Timer_A, capture: CCI2A input, compare: OUT2 output
P1.4/SMCLK/
TCK
35 33 I/O General-purpose digital I/O pin / SMCLK signal output
Test Clock input for device programming and test
P1.5/TA0/
TMS
36 34 I/O General-purpose digital I/O pin / Timer_A, compare: OUT0 output
Test Mode Select input for device programming and test
P1.6/TA1/
TDI/TCLK
37 35 I/O General-purpose digital I/O pin / Timer_A, compare: OUT1 output
Test Data Input or Test Clock Input for programming and test
P1.7/TA2/
TDO/TDI
†
38 36 I/O General-purpose digital I/O pin / Timer_A, compare: OUT2 output
Test Data Output or Test Data Input for programming and test
P2.0/ACLK/A0 8 6 I/O General-purpose digital I/O pin / ACLK output
ADC10, analog input A0
P2.1/TAINCLK/SMCLK/A1 9 7 I/O General-purpose digital I/O pin
Timer_A, clock signal at INCLK, SMCLK signal output
ADC10, analog input A1
P2.2/TA0/A2 10 8 I/O General-purpose digital I/O pin
Timer_A, capture: CCI0B input/BSL receive, compare: OUT0 output
ADC10, analog input A2
P2.3/TA1/
A3/V
REF−
/V
eREF−
29 27 I/O General-purpose digital I/O pin
Timer_A, capture CCI1B input, compare: OUT1 output
ADC10, analog input A3 / negative reference voltage output/input
P2.4/TA2/
A4/V
REF+
/V
eREF+
30 28 I/O General-purpose digital I/O pin / Timer_A, compare: OUT2 output
ADC10, analog input A4 / positive reference voltage output/input
P2.5/
R
OSC
3 40 I/O General-purpose digital I/O pin
Input for external DCO resistor to define DCO frequency
XIN/P2.6 6 3 I/O Input terminal of crystal oscillator
General-purpose digital I/O pin
XOUT/P2.7 5 2 I/O Output terminal of crystal oscillator
General-purpose digital I/O pin
P3.0/
UCB0STE/UCA0CLK/
A5
11 9 I/O General-purpose digital I/O pin
USCI_B0 slave transmit enable / USCI_A0 clock input/output
ADC10, analog input A5
P3.1/
UCB0SIMO/UCB0SDA
12 10 I/O General-purpose digital I/O pin
USCI_B0 slave in/master out in SPI mode, SDA I
2
C data in I
2
C mode
P3.2/
UCB0SOMI/UCB0SCL
13 11 I/O General-purpose digital I/O pin
USCI_B0 slave out/master in in SPI mode, SCL I
2
C clock in I
2
C mode
P3.3/
UCB0CLK/UCA0STE
14 12 I/O General-purpose digital I/O pin
USCI_B0 clock input/output / USCI_A0 slave transmit enable
P3.4/
UCA0TXD/UCA0SIMO
25 23 I/O General-purpose digital I/O pin
USCI_A0 transmit data output in UART mode, slave in/master out in SPI mode
MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504B − JULY 2006 − REVISED JULY 2007
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
Terminal Functions, MSP430x22x2 (Continued)
TERMINAL
NAME
DA RHA
I/O
DESCRIPTION
NAME
NO. NO.
I/O
DESCRIPTION
P3.5/
UCA0RXD/UCA0SOMI
26 24 I/O General-purpose digital I/O pin
USCI_A0 receive data input in UART mode, slave out/master in in SPI mode
P3.6/A6 27 25 I/O General-purpose digital I/O pin
ADC10 analog input A6
P3.7/A7 28 26 I/O General-purpose digital I/O pin
ADC10 analog input A7
P4.0/TB0 17 15 I/O General-purpose digital I/O pin
Timer_B, capture: CCI0A input, compare: OUT0 output
P4.1/TB1 18 16 I/O General-purpose digital I/O pin
Timer_B, capture: CCI1A input, compare: OUT1 output
P4.2/TB2 19 17 I/O General-purpose digital I/O pin
Timer_B, capture: CCI2A input, compare: OUT2 output
P4.3/TB0/
A12
20 18 I/O General-purpose digital I/O pin
Timer_B, capture: CCI0B input, compare: OUT0 output
ADC10 analog input A12
P4.4/TB1
A13
21 19 I/O General-purpose digital I/O pin
Timer_B, capture: CCI1B input, compare: OUT1 output
ADC10 analog input A13
P4.5/TB2
A14
22 20 I/O General-purpose digital I/O pin
Timer_B, compare: OUT2 output
ADC10 analog input A14
P4.6/TBOUTH
A15
23 21 I/O General-purpose digital I/O pin
Timer_B, switch all TB0 to TB3 outputs to high impedance
ADC10 analog input A15
P4.7/TBCLK 24 22 I/O General-purpose digital I/O pin
Timer_B, clock signal TBCLK input
RST/NMI/SBWTDIO 7 5 I Reset or nonmaskable interrupt input
Spy-Bi-Wire test data input/output during programming and test
TEST/SBWTCK 1 37 I Selects test mode for JTAG pins on Port1. The device protection fuse is
connected to TEST.
Spy-Bi-Wire test clock input during programming and test
DV
CC
2 38, 39 Digital supply voltage
AV
CC
16 14 Analog supply voltage
DV
SS
4 1, 4 Digital ground reference
AV
SS
15 13 Analog ground reference
QFN Pad NA Package
Pad
NA QFN package pad; connection to DV
SS
recommended.
†
TDO or TDI is selected via JTAG instruction.
NOTE: If XOUT/P2.7/CA7 is used as an input, excess current will flow until P2SEL.7 is cleared. This is due to the oscillator output driver connection
to this pad after reset.
MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504B − JULY 2006 − REVISED JULY 2007
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
Terminal Functions, MSP430x22x4
TERMINAL
NAME
DA RHA
I/O
DESCRIPTION
NAME
NO. NO.
I/O
DESCRIPTION
P1.0/TACLK/
ADC10CLK
31 29 I/O General-purpose digital I/O pin
Timer_A, clock signal TACLK input
ADC10, conversion clock
P1.1/TA0 32 30 I/O General-purpose digital I/O pin
Timer_A, capture: CCI0A input, compare: OUT0 output/BSL transmit
P1.2/TA1 33 31 I/O General-purpose digital I/O pin
Timer_A, capture: CCI1A input, compare: OUT1 output
P1.3/TA2 34 32 I/O General-purpose digital I/O pin
Timer_A, capture: CCI2A input, compare: OUT2 output
P1.4/SMCLK/
TCK
35 33 I/O General-purpose digital I/O pin / SMCLK signal output
Test Clock input for device programming and test
P1.5/TA0/
TMS
36 34 I/O General-purpose digital I/O pin / Timer_A, compare: OUT0 output
Test Mode Select input for device programming and test
P1.6/TA1/
TDI/TCLK
37 35 I/O General-purpose digital I/O pin / Timer_A, compare: OUT1 output
Test Data Input or Test Clock Input for programming and test
P1.7/TA2/
TDO/TDI
†
38 36 I/O General-purpose digital I/O pin / Timer_A, compare: OUT2 output
Test Data Output or Test Data Input for programming and test
P2.0/ACLK/A0/OA0I0 8 6 I/O General-purpose digital I/O pin / ACLK output
ADC10, analog input A0 / OA0, analog input I0
P2.1/TAINCLK/SMCLK/
A1/OA0O
9 7 I/O General-purpose digital I/O pin / Timer_A, clock signal at INCLK
SMCLK signal output
ADC10, analog input A1 / OA0, analog output
P2.2/TA0/
A2/OA0I1
10 8 I/O General-purpose digital I/O pin
Timer_A, capture: CCI0B input/BSL receive, compare: OUT0 output
ADC10, analog input A2 / OA0, analog input I1
P2.3/TA1/
A3/V
REF−
/V
eREF−
/OA1I1/OA1O
29 27 I/O General-purpose digital I/O pin
Timer_A, capture CCI1B input, compare: OUT1 output
ADC10, analog input A3 / negative reference voltage output/input
OA1, analog input I1 / OA1, analog output
P2.4/TA2/
A4/V
REF+
/V
eREF+
/OA1I0
30 28 I/O General-purpose digital I/O pin / Timer_A, compare: OUT2 output
ADC10, analog input A4 / positive reference voltage output/input
OA1, analog input I0
P2.5/
R
OSC
3 40 I/O General-purpose digital I/O pin
Input for external DCO resistor to define DCO frequency
XIN/P2.6 6 3 I/O Input terminal of crystal oscillator
General-purpose digital I/O pin
XOUT/P2.7 5 2 I/O Output terminal of crystal oscillator
General-purpose digital I/O pin
P3.0/
UCB0STE/UCA0CLK/
A5
11 9 I/O General-purpose digital I/O pin
USCI_B0 slave transmit enable / USCI_A0 clock input/output
ADC10, analog input A5
P3.1/
UCB0SIMO/UCB0SDA
12 10 I/O General-purpose digital I/O pin
USCI_B0 slave in/master out in SPI mode, SDA I
2
C data in I
2
C mode
P3.2/
UCB01SOMI/UCB0SCL
13 11 I/O General-purpose digital I/O pin
USCI_B0 slave out/master in in SPI mode, SCL I
2
C clock in I
2
C mode
P3.3/
UCB0CLK/UCA0STE
14 12 I/O General-purpose digital I/O pin
USCI_B0 clock input/output / USCI_A0 slave transmit enable
P3.4/
UCA0TXD/UCA0SIMO
25 23 I/O General-purpose digital I/O pin
USCI_A0 transmit data output in UART mode, slave in/master out in SPI mode
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