 4 Star Electronics | MSP430F2491TPM | 1 | | 1 | |
| 1Source | MSP430F2491TPM | 1 | | 1 | |
 TME | MSP430F2491TPM | 1 | 158 | 1 | 1 @ $8.13, 5 @ $7.52 |
| Digi-Key | 1899486 | 160 | | 160 | 160 @ $10.70 |
 swatee.com | MSP430F2491TPM | 1 | 75 | 1 | 1 @ $15.00 |
| iodParts | MSP430F2491TPM | 160 | 3200 | 160 | 160 @ $6.18, 320 @ $5.99, 480 @ $5.80 |
| Hotenda | H2335668 | 160 | | 160 | 160 @ $6.09, 320 @ $5.81, 800 @ $5.30 |
 Radwell | MSP430F2491TPM | 1 | -2 | 1 | 1 @ $9.36 |
 Verical | MSP430F2491TPM | 160 | 960 | | 160 @ $5.48, 250 @ $5.24, 500 @ $5.04 |
| Chip One Stop Global | C1S746200997875 | 1 | 1053 | | 1 @ $8.09, 10 @ $6.39, 25 @ $6.09, 50 @ $5.58, 100 @ $5.16, 200 @ $4.95 |
| Mouser | 595-MSP430F2491TPM | | 304 | | 1 @ $8.14, 10 @ $7.35, 50 @ $6.49, 100 @ $6.08, 1000 @ $4.27, 10000 @ $4.27 |
| Avnet | MSP430F2491TPM | 1 | | | 1 @ $6.14, 10 @ $5.99, 25 @ $5.86, 50 @ $5.72, 100 @ $5.36 |
| Digi-Key | MSP430F2491TPM-ND | 160 | | | 160 @ $6.09, 320 @ $5.81, 800 @ $5.30, 1120 @ $4.28 |
| Avnet Europe | MSP430F2491TPM | 160 | | | 160 @ $6.08, 320 @ $5.61, 480 @ $5.21 |
| Avnet Asia | MSP430F2491TPM | 1600 | -3 | | 1600 @ $5.85, 1920 @ $5.51, 3520 @ $5.21, 8000 @ $5.00, 16000 @ $4.87 |
| Abacus Technologies | MSP430F2491TPM | | 2000 | | |