{"id":9385,"date":"2026-07-03T06:18:19","date_gmt":"2026-07-03T06:18:19","guid":{"rendered":"https:\/\/materialparts.com\/r5f1007eana40\/"},"modified":"2026-07-03T07:37:52","modified_gmt":"2026-07-03T07:37:52","slug":"r5f1007eana40","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/r5f1007eana40\/","title":{"rendered":"R5F1007EANA#40"},"content":{"rendered":"

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

The R5F1007EANA#40 is an RL78\/G10 8\/16-bit microcontroller from Renesas Electronics, featuring 8KB Flash, 512 bytes RAM, and an 8-pin DIP package. It operates at up to 32MHz with ultra-low power consumption (135uA at 1MHz, 2.5V). Despite its small 8-pin form factor, it integrates an 8-bit timer, comparator, and I2C\/SPI communication interface, making it ideal for space-constrained, battery-powered sensor and control applications.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6838\u5fc3<\/td>\nRL78 (8\/16-bit CISC)<\/td>\n<\/tr>\n
Max Frequency<\/td>\n32 MHz<\/td>\n<\/tr>\n
Flash Memory<\/td>\n8 KB<\/td>\n<\/tr>\n
RAM<\/td>\n512 bytes<\/td>\n<\/tr>\n
Data Flash<\/td>\nNone (use Flash emulation)<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n6<\/td>\n<\/tr>\n
Timer<\/td>\n1x 8-bit timer, 1x Interval Timer<\/td>\n<\/tr>\n
\u4ea4\u6d41<\/td>\nI2C\/SPI (shared pins)<\/td>\n<\/tr>\n
Comparator<\/td>\n1 (with internal reference voltage)<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n1.6V to 5.5V<\/td>\n<\/tr>\n
Current Consumption (CPU)<\/td>\n135 uA\/MHz<\/td>\n<\/tr>\n
Standby Current (STOP)<\/td>\n0.57 uA<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\n8-pin DIP (9.3 x 6.5 mm)<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40C to +85C (Industrial)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Ultra-low power RL78 core at 135uA\/MHz<\/li>\n
  • 8KB Flash in tiny 8-pin DIP package<\/li>\n
  • Built-in comparator with internal voltage reference<\/li>\n
  • I2C and SPI serial communication on shared pins<\/li>\n
  • Wide operating voltage 1.6V to 5.5V<\/li>\n
  • 0.57uA STOP mode with RTC retention<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Battery-powered sensor nodes<\/li>\n
    • Simple household appliance control<\/li>\n
    • Portable medical device monitoring<\/li>\n
    • Small actuator and valve control<\/li>\n
    • LED lighting dimmer control<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The R5F1007EANA#40 is an RL78\/G10 8\/16-bit microcontroller from Renesas Electronics, featuring 8KB Flash, 512 bytes RAM, and an 8-pin DIP package. It operates at up to 32MHz with ultra-low power consumption (135uA at 1MHz, 2.5V). Despite its small 8-pin form factor, it integrates an 8-bit timer, comparator, and I2C\/SPI communication interface, making it […]<\/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":[13,51],"tags":[531],"chip_brand":[12],"class_list":["post-9385","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-optocouplers-photocouplers","tag-r5f1007eana-40","chip_brand-renesas"],"acf":{"brief_explanation":"RL78\/G10 MCU, 32MHz, 8KB Flash, 512B RAM, comparator, I2C\/SPI, 8-pin DIP, ultra-low power","date_code":"25+","package_case":"8-pin DIP (9.3 x 6.5 x 3.8 mm, 2.54mm pitch)","in_stock":22310,"datasheet":"https:\/\/www.renesas.com\/us\/en\/document\/dst\/rl78g10-datasheet","price":"$0.65 @ 1ku","product_introduction":"The R5F1007EANA#40 is an RL78\/G10 microcontroller from Renesas, offering 8KB Flash and 512 bytes RAM in an 8-pin DIP package. With ultra-low power consumption of just 135uA\/MHz and 0.57uA in STOP mode, it is optimized for battery-powered applications. Despite its tiny form factor, it integrates a comparator with internal reference, I2C\/SPI communication, and an 8-bit timer, making it a cost-effective replacement for discrete analog and logic circuits.","working_principle":"The R5F1007EANA#40 operates on Renesas' RL78 core, which implements a CISC instruction set compatible with both 78K and R8C architectures. The CPU executes instructions in a 1-2 byte format with 64 general-purpose registers, achieving high code density. Flash memory stores the program and can be self-programmed for firmware updates and data emulation. The built-in comparator compares an external pin voltage against an internal programmable reference (16 levels), enabling threshold detection without an external ADC. The serial interface supports I2C (up to 400 kHz Fast Mode) or SPI (up to 8 MHz) on shared pins, configured by software. Low-power modes include HALT (CPU stopped, peripherals active), STOP (all oscillators stopped, 0.57uA), and SNOOZE mode where the comparator can wake the CPU when a threshold is crossed. The interval timer provides periodic wake-up from STOP mode for sensor polling.","pin_description":"\n
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>REGC<\/td>Power<\/td>Internal regulator bypass capacitor (1uF to GND)<\/td><\/tr>\n
      2<\/td>PORT0.0\/INTP0\/CRXD<\/td>Bidirectional<\/td>GPIO, external interrupt, comparator input \/ I2C SDA<\/td><\/tr>\n
      3<\/td>PORT0.1\/CRXD2\/SSCL<\/td>Bidirectional<\/td>GPIO, comparator input \/ I2C SCL<\/td><\/tr>\n
      4<\/td>VSS<\/td>Ground<\/td>Ground reference<\/td><\/tr>\n
      5<\/td>PORT0.2\/CMPOUT\/SSCK<\/td>Bidirectional<\/td>GPIO, comparator output \/ SPI SCK<\/td><\/tr>\n
      6<\/td>PORT0.3\/TI0\/SSMOSI<\/td>Bidirectional<\/td>GPIO, timer input \/ SPI MOSI<\/td><\/tr>\n
      7<\/td>PORT0.4\/TO0\/SSMISO<\/td>Bidirectional<\/td>GPIO, timer output \/ SPI MISO<\/td><\/tr>\n
      8<\/td>VDD<\/td>Power<\/td>1.6V to 5.5V supply<\/td><\/tr>\n<\/table>","application_scenarios":"\n
      Application<\/th>Circuit Role<\/th>Key Requirement<\/th><\/tr>\n
      Battery Sensor<\/td>Low-power threshold monitor<\/td>0.57uA STOP, comparator wake-up<\/td><\/tr>\n
      Appliance Control<\/td>Simple on\/off logic controller<\/td>8-pin DIP, 1.6-5.5V, 8KB Flash<\/td><\/tr>\n
      LED Dimmer<\/td>PWM brightness controller<\/td>8-bit timer PWM, comparator VREF<\/td><\/tr>\n
      I2C Sensor Hub<\/td>Small I2C master for reading sensors<\/td>I2C 400kHz, 8KB Flash, 8-pin<\/td><\/tr>\n
      Medical Wearable<\/td>Battery voltage monitor<\/td>Ultra-low power, 1.6V min, comparator<\/td><\/tr>\n<\/table>","alternative_models":"\n
      Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>\n
      R5F1007EASP#40<\/td>Renesas<\/td>Same device, 8-pin SOP package (SMD)<\/td><\/tr>\n
      R5F1004EANA#40<\/td>Renesas<\/td>RL78\/G10, 4KB Flash (smaller)<\/td><\/tr>\n
      R5F1006EANA#40<\/td>Renesas<\/td>RL78\/G10, 4KB Flash + comparator<\/td><\/tr>\n
      PIC12F1822-I\/P<\/td>Microchip<\/td>8-pin DIP, 4KB Flash, 10-bit ADC<\/td><\/tr>\n
      ATTINY13A-PU<\/td>Microchip<\/td>AVR, 8-pin DIP, 1KB Flash, 20MHz<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9385","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=9385"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9385\/revisions"}],"predecessor-version":[{"id":9413,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9385\/revisions\/9413"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9385"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}