{"id":8525,"date":"2026-06-29T03:05:25","date_gmt":"2026-06-29T03:05:25","guid":{"rendered":"https:\/\/materialparts.com\/n76e616al48\/"},"modified":"2026-06-29T06:28:24","modified_gmt":"2026-06-29T06:28:24","slug":"n76e616al48","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/n76e616al48\/","title":{"rendered":"N76E616AL48"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The N76E616AL48 from Nuvoton is a 1T 8051 microcontroller with an integrated LCD driver in a 48-pin LQFP (7×7 mm) package. Running at up to 16 MHz from 2.4V to 5.5V, it provides 18 KB Flash, 512 bytes SRAM, an 8-channel 12-bit ADC, 5-channel 16-bit PWM, and an LCD controller supporting up to 6×30 segments for display-intensive embedded applications.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a<\/td>\n1T 8051, up to 16 MHz<\/td>\n<\/tr>\n
Flash Memory<\/td>\n18 KB<\/td>\n<\/tr>\n
SRAM<\/td>\n512 bytes (256B + 256B XRAM)<\/td>\n<\/tr>\n
LCD Driver<\/td>\n3×32, 4×32, 6×30 COM\/SEG configurations<\/td>\n<\/tr>\n
ADC<\/td>\n8 channels x 12-bit, 150 kSPS<\/td>\n<\/tr>\n
PWM<\/td>\n5 channels, 16-bit enhanced<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n2.4V to 5.5V<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40\u00b0C to +105\u00b0C<\/td>\n<\/tr>\n
Serial Interfaces<\/td>\n2x UART, 1x SPI, 1x I2C (400 kHz)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nLQFP-48 (7 \u00d7 7 \u00d7 7 \u00d7 1.4 \u0645\u0645)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 1T 8051 core with 16 MHz maximum clock<\/li>\n
  • Integrated LCD driver supporting up to 180 segments<\/li>\n
  • 8-channel 12-bit ADC at 150 kSPS<\/li>\n
  • 5-channel enhanced 16-bit PWM with auto-reload<\/li>\n
  • Dual UART, SPI, and I2C serial interfaces<\/li>\n
  • ISP\/ICP\/IAP programming support<\/li>\n
  • Wide -40\u00b0C to +105\u00b0C operating temperature<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Thermostats and HVAC displays<\/li>\n
    • Industrial instrumentation with LCD<\/li>\n
    • Home appliance control panels<\/li>\n
    • Power management display modules<\/li>\n
    • Consumer electronics with segment LCD<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The N76E616AL48 from Nuvoton is a 1T 8051 microcontroller with an integrated LCD driver in a 48-pin LQFP (7×7 mm) package. Running at up to 16 MHz from 2.4V to 5.5V, it provides 18 KB Flash, 512 bytes SRAM, an 8-channel 12-bit ADC, 5-channel 16-bit PWM, and an LCD controller supporting up to […]<\/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":[185],"class_list":["post-8525","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-nuvoton"],"acf":{"brief_explanation":"1T 8051 MCU, 18KB Flash, LCD driver 6x30, 12-bit ADC, 5ch PWM, LQFP-48","date_code":"","package_case":"LQFP-48 (7 x 7 x 1.4 mm)","in_stock":5006,"datasheet":"https:\/\/www.nuvoton.com\/products\/microcontrollers\/8bit-8051-microcontrollers\/n76e616-series\/","price":"$0.55 @ 2ku","product_introduction":"The Nuvoton N76E616AL48 is a high-speed 1T 8051 microcontroller with an integrated LCD driver designed for applications requiring segment LCD display control. The LCD driver supports up to 6x30 (180 segments) COM\/SEG configurations, eliminating the need for an external LCD driver IC and reducing BOM cost. The 1T 8051 core executes instructions in a single clock cycle, providing up to 16 MIPS at 16 MHz compared to 12 clocks per instruction on standard 8051. The 18 KB Flash provides sufficient code space for display rendering, sensor interfacing, and control algorithms, while the 8-channel 12-bit ADC supports multi-sensor measurement. The 5-channel enhanced 16-bit PWM with auto-reload is suitable for LED backlight dimming, motor speed control, and power converter feedback. ISP (In-System Programming) allows firmware updates without removing the device from the board.","working_principle":"The N76E616AL48 uses a 1T (single-cycle) 8051 core that executes most instructions in 1-2 clock cycles, compared to 12 cycles on the original 80C51. The core is fully instruction-set compatible with the standard 8051, allowing use of existing 8051 development tools and code bases. The integrated LCD driver generates the segment and common drive waveforms for multiplexed LCD panels, supporting 1\/3 bias or 1\/4 bias drive modes. The LCD display memory is mapped into the SFR (Special Function Register) address space, where each bit corresponds to one LCD segment; setting a bit turns on the corresponding segment. The 12-bit ADC uses a successive approximation register architecture with a programmable acquisition time, supporting both single-channel and auto-scan conversion modes. The enhanced 16-bit PWM modules feature auto-reload capability, center-aligned mode, and dead-time generation for motor drive applications. The ISP bootloader in the LDROM (Loader ROM) area enables firmware updates via UART without a dedicated programmer, while ICP (In-Circuit Programming) provides debug and production programming through a 2-wire interface.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      1<\/td>VDD<\/td>Power Supply (2.4-5.5V)<\/td><\/tr>
      2<\/td>VSS<\/td>Ground<\/td><\/tr>
      3-4<\/td>XTAL1\/XTAL2<\/td>External Crystal Oscillator<\/td><\/tr>
      5-12<\/td>P0.0-P0.7<\/td>Port 0 I\/O (ADC, UART, LCD SEG)<\/td><\/tr>
      13-20<\/td>P1.0-P1.7<\/td>Port 1 I\/O (ADC, PWM, LCD SEG)<\/td><\/tr>
      21-28<\/td>P2.0-P2.7<\/td>Port 2 I\/O (SPI, LCD SEG\/COM)<\/td><\/tr>
      29-36<\/td>P3.0-P3.7<\/td>Port 3 I\/O (I2C, ADC, LCD COM)<\/td><\/tr>
      37-40<\/td>P4.0-P4.3<\/td>Port 4 I\/O (PWM, LCD SEG)<\/td><\/tr>
      41<\/td>RST<\/td>Reset Input (active high)<\/td><\/tr>
      42-45<\/td>P4.4-P4.7<\/td>Port 4 I\/O (LCD SEG, Timer)<\/td><\/tr>
      46<\/td>LCDBIAS<\/td>LCD Bias Voltage Connection<\/td><\/tr>
      47<\/td>LCDCAP<\/td>LCD Charge Pump Capacitor<\/td><\/tr>
      48<\/td>VBAT<\/td>LCD Backup Supply<\/td><\/tr><\/table>","application_scenarios":"
      • Thermostat Display<\/b>: 6x30 LCD driver directly controlling a 180-segment display showing temperature, schedule, and mode icons without an external LCD controller<\/li>
      • Industrial Instrument<\/b>: 12-bit ADC measuring pressure, flow, and temperature sensors with LCD displaying readings in real-time from a single chip<\/li>
      • Home Appliance<\/b>: 5V operation with LCD panel and PWM-controlled backlight for washing machine, microwave, or rice cooker control panels<\/li>
      • Power Meter<\/b>: 12-bit ADC for voltage\/current sampling with LCD display of power parameters and I2C for communication with a host MCU<\/li>
      • Consumer Remote<\/b>: Low-cost segment LCD with keypad scanning and IR transmitter for universal remote controls operating from 2 AA batteries (3V)<\/li><\/ul>","alternative_models":"
        Model<\/th>Brand<\/th>Core<\/th>LCD<\/th>Package<\/th><\/tr>
        N76E616AL44<\/td>Nuvoton<\/td>1T 8051<\/td>4x32<\/td>LQFP-44<\/td><\/tr>
        N76E003AT20<\/td>Nuvoton<\/td>1T 8051<\/td>No<\/td>TSSOP-20<\/td><\/tr>
        HT67F5442<\/td>Holtek<\/td>8-bit<\/td>4x40<\/td>LQFP-52<\/td><\/tr>
        P89LPC936FDH<\/td>NXP<\/td>80C51<\/td>No<\/td>TSSOP-28<\/td><\/tr>
        STM8L152R8<\/td>ST<\/td>STM8<\/td>4x40<\/td>LQFP-64<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=8525"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8525\/revisions"}],"predecessor-version":[{"id":8526,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8525\/revisions\/8526"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=8525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=8525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=8525"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=8525"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}