{"id":7541,"date":"2026-06-26T04:21:39","date_gmt":"2026-06-26T04:21:39","guid":{"rendered":"https:\/\/materialparts.com\/msp430f5259irgcr\/"},"modified":"2026-06-26T04:21:39","modified_gmt":"2026-06-26T04:21:39","slug":"msp430f5259irgcr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/msp430f5259irgcr\/","title":{"rendered":"MSP430F5259IRGCR"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The MSP430F5259IRGCR from Texas Instruments is a 16-bit ultra-low-power MSP430 MCU with 128KB Flash, 16KB RAM, 25MHz CPU, and 10-bit ADC in 64-pin VQFN package.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6838\u5fc3<\/td>\nMSP430 CPUXV2 (16-bit RISC)<\/td>\n<\/tr>\n
Max Frequency<\/td>\n25 MHz<\/td>\n<\/tr>\n
Flash Memory<\/td>\n128 KB<\/td>\n<\/tr>\n
RAM<\/td>\n16 KB<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n53<\/td>\n<\/tr>\n
ADC<\/td>\n12-channel x 10-bit<\/td>\n<\/tr>\n
\u8ba1\u65f6\u5668<\/td>\n4x 16-bit (TA0, TA1, TA2, TB0)<\/td>\n<\/tr>\n
\u4ea4\u6d41<\/td>\n4x UART, 4x SPI, 4x I2C<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n1.8V to 3.6V<\/td>\n<\/tr>\n
Active Current<\/td>\n290 uA\/MHz @ 3V (Flash)<\/td>\n<\/tr>\n
Standby Current<\/td>\n2.1 uA (LPM3 with RTC)<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\n64-VQFN (9×9 mm, RGCR suffix)<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Ultra-low-power with multiple low-power modes (LPM0-LPM4.5)<\/li>\n
  • 128KB Flash and 16KB RAM for complex applications<\/li>\n
  • 4 UART, 4 SPI, and 4 I2C interfaces for multi-protocol communication<\/li>\n
  • 3.5us fast wakeup from standby mode<\/li>\n
  • 12-channel 10-bit ADC with internal reference<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Precision measurement and sensing systems<\/li>\n
    • Portable medical instruments<\/li>\n
    • Industrial data loggers with multi-protocol comm<\/li>\n
    • Smart grid metering and monitoring<\/li>\n
    • Wireless sensor network nodes<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The MSP430F5259IRGCR from Texas Instruments is a 16-bit ultra-low-power MSP430 MCU with 128KB Flash, 16KB RAM, 25MHz CPU, and 10-bit ADC in 64-pin VQFN package. Key Specifications Core MSP430 CPUXV2 (16-bit RISC) Max Frequency 25 MHz Flash Memory 128 KB RAM 16 KB I\/O Pins 53 ADC 12-channel x 10-bit Timers 4x 16-bit […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[138],"class_list":["post-7541","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-ti"],"acf":{"brief_explanation":"16-bit MSP430, 128KB Flash, 25MHz, 10-bit ADC, VQFN-64","date_code":"","package_case":"64-VQFN (9 x 9 x 0.95 mm, exposed pad)","in_stock":3735,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/msp430f5259.pdf","price":"$3.23 @ 1ku","product_introduction":"The MSP430F5259IRGCR from Texas Instruments is a 16-bit ultra-low-power microcontroller based on the MSP430 CPUXV2 core running at up to 25MHz. The device integrates 128KB Flash, 16KB RAM, a 12-channel 10-bit ADC, four 16-bit timers, and four USCI communication modules each supporting UART, SPI, and I2C. The ultra-low-power architecture features active current of 290uA\/MHz and standby current of 2.1uA in LPM3 with RTC, with 3.5us fast wakeup. The 53 I\/O pins provide extensive connectivity. The IRGCR suffix denotes industrial temperature range, 64-pin VQFN package, and tape and reel packaging.","working_principle":"The MSP430F5259IRGCR operates as an ultra-low-power 16-bit RISC microcontroller. (1) The MSP430 CPUXV2 core executes 16-bit instructions with a 25MHz maximum clock, providing high code efficiency through constant generators and 16-bit registers. The unified clock system (UCS) supports multiple clock sources including an internal DCO with FLL for frequency stability, a 32kHz crystal for RTC, and an external high-frequency crystal. (2) The four USCI modules (USCI_A0, A1, B0, B1) each support UART, SPI, and I2C protocols, enabling simultaneous multi-protocol communication. USCI_A modules provide UART with IrDA support, while USCI_B modules provide I2C with multi-master capability. (3) The power management system supports seven low-power modes: Active, LPM0 (CPU off, clocks on), LPM1-3 (progressively fewer clocks), LPM4 (CPU off, RTC off), and LPM4.5 (core logic powered down, 0.18uA). The 3.5us wakeup from LPM3 enables frequent sleep-wake cycles with minimal energy overhead, critical for battery-powered measurement applications.","pin_description":"
      Pin Group<\/th>Name<\/th>Function<\/th><\/tr>
      1-8<\/td>P1.0-P1.7<\/td>Port 1: ADC\/timer\/UART\/Interrupt<\/td><\/tr>
      9-16<\/td>P2.0-P2.7<\/td>Port 2: ADC\/timer\/UART\/Interrupt<\/td><\/tr>
      17-24<\/td>P3-P4<\/td>Port 3-4: SPI\/I2C\/timer<\/td><\/tr>
      25-40<\/td>P5-P8<\/td>Port 5-8: GPIO\/timer\/ADC<\/td><\/tr>
      41-52<\/td>PJ\/DVCC<\/td>Port J: JTAG\/clock, power<\/td><\/tr>
      53-64<\/td>Misc<\/td>AVCC, AVSS, REF, RST, TEST<\/td><\/tr><\/table>","application_scenarios":"
      • Precision measurement and sensing systems with 10-bit ADC and low-power modes<\/li>
      • Portable medical instruments with 2.1uA standby and 3.5us wakeup<\/li>
      • Industrial data loggers with multi-protocol communication (4x UART\/SPI\/I2C)<\/li>
      • Smart grid metering and monitoring with 128KB Flash for data logging<\/li>
      • Wireless sensor network nodes with ultra-low-power LPM4.5 mode<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        MSP430F5258IRGCR<\/td>TI<\/td>64KB Flash, same family<\/td><\/tr>
        MSP430F5438AIPZ<\/td>TI<\/td>256KB Flash, 100-LQFP<\/td><\/tr>
        MSP430F5529IRGCR<\/td>TI<\/td>USB, 128KB Flash, same pkg<\/td><\/tr>
        MSP430FR5994IRGZR<\/td>TI<\/td>FRAM, 16MHz, low power<\/td><\/tr>
        EFM32GG11B840F2048GQ64<\/td>Silicon Labs<\/td>72MHz, 1MB Flash, Gecko<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/7541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=7541"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/7541\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=7541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=7541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=7541"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=7541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}