| Newark | 11P1010 | 1 | | 1 | |
 4 Star Electronics | MSP430F2491TRGCT | 1 | | 1 | |
| 1Source | MSP430F2491TRGCT | 1 | | 1 | |
| Digi-Key | 1899488 | 1 | 169 | 1 | 1 @ $13.79, 10 @ $12.67, 25 @ $12.15, 100 @ $10.70 |
| Hotenda | H2335526 | 250 | | 250 | 250 @ $5.89, 500 @ $5.37 |
| iodParts | MSP430F2491TRGCT | 1 | | 1 | |
 Radwell | MSP430F2491TRGCT | 1 | -2 | 1 | 1 @ $8.44 |
 Verical | MSP430F2491TRGCT | 250 | 1250 | | 250 @ $5.27, 500 @ $5.07 |
| Rochester Electronics | MSP430F2491TRGCT | | 3933 | | 1 @ $7.19, 25 @ $6.67, 100 @ $6.40, 500 @ $6.15, 1000 @ $5.84 |
| Mouser | 595-MSP430F2491TRGCT | | 225 | | 1 @ $8.24, 10 @ $7.45, 50 @ $6.58, 100 @ $6.16, 1000 @ $4.33, 10000 @ $4.33 |
| Chip One Stop Global | C1S746201469564 | 1 | 1250 | | 1 @ $8.20, 10 @ $6.47, 25 @ $6.18, 50 @ $5.65, 100 @ $5.22, 200 @ $5.01 |
| Avnet | MSP430F2491TRGCT | 250 | | | 250 @ $6.22, 500 @ $5.80, 1000 @ $5.43, 1500 @ $5.10, 2500 @ $4.95 |
| Digi-Key | MSP430F2491TRGCT-ND | 250 | | | 250 @ $5.89, 500 @ $5.37, 1250 @ $4.33 |
| Farnell | 1649447 | 1 | | | 1 @ $3.83, 10 @ $3.68, 100 @ $3.34, 300 @ $3.05, 800 @ $3.03, 2000 @ $3.01, 3000 @ $2.99 |
| Avnet Europe | MSP430F2491TRGCT | 250 | | | 250 @ $5.52, 500 @ $5.21, 1000 @ $4.99, 1500 @ $4.80, 2500 @ $4.62 |
| Ameya360 | MSP430F2491TRGCT | 1 | 3933 | | 1 @ $8.24 |
| Abacus Technologies | MSP430F2491TRGCT | | 200 | | |