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FM33LC026N
LQFP-64 (10x10mm, 0.5mm pitch)
The FM33LC026N is a Fudan Micro product designed for electronic applications. It features compact design with reliable performance characteristics suitable for various industrial and consumer applications.
Package: LQFP-64
High reliability, wide operating range, compact LQFP-64 package
Industrial control, Consumer electronics, Communication equipment, Automotive electronics
The FM33LC026N is a low-power 32-bit microcontroller from Shanghai Fudan Microelectronics featuring an ARM Cortex-M0 core operating at up to 64 MHz. With 128KB Flash and 24KB SRAM in an LQFP-64 package, it offers an optimized balance of performance and power efficiency for battery-powered and energy-harvesting applications. The device integrates a rich set of peripherals including multiple USARTs, I2C, SPI, 12-bit ADC, and various low-power timers. Its wide operating voltage range of 1.8V to 5.5V and multiple low-power modes make it suitable for smart meters, IoT sensors, home automation, and portable medical devices where power consumption is a critical design factor.
The FM33LC026N is built on the ARM Cortex-M0+ architecture with a 2-stage pipeline, delivering energy-efficient 32-bit processing at 64MHz. The 128KB Flash memory stores program code and data, while 24KB SRAM provides working memory for application execution. The clock system features multiple clock sources including internal high-speed RC, low-speed RC, and external crystal options, with dynamic clock gating to minimize power consumption. The power management unit supports multiple low-power modes (Sleep, Deep Sleep, Stop, Standby) with different wake-up sources and power profiles. The 12-bit ADC with multiple channels enables precision analog measurement, while the various serial interfaces provide flexible connectivity options.
| Pin Group | Count | Functions |
|---|---|---|
| PA0-PA15 | 16 | GPIO Port A, ADC, USART, SPI, TIM |
| PB0-PB15 | 16 | GPIO Port B, I2C, SPI, USART, TIM |
| PC0-PC15 | 16 | GPIO Port C, ADC, USART, LPTIM |
| PD0-PD15 | 16 | GPIO Port D, LCD, USART |
| Power | 8 | VDD, VSS, VDDA, VSSA |
| Oscillator | 4 | HSE, LSE crystal pins |
| System | 2 | NRST, BOOT |
| Total I/O | up to 54 | 5V-tolerant I/O pins |
| Manufacturer | Part Number | Package | Notes |
|---|---|---|---|
| Fudan Micro | FM33LC024N | LQFP-48 | Smaller package, same core |
| Fudan Micro | FM33LC046U | QFN-48 | QFN package variant |
| GigaDevice | GD32L233CCT6 | LQFP-48 | Cortex-M23 low-power alternative |
| STMicroelectronics | STM32L053C8T6 | LQFP-48 | STM32 L0 series low-power |
| NXP | LPC845M301JBD64 | LQFP-64 | Cortex-M0+ alternative |
Brand:
Package:
In stock:
Cargo cycle: 3~7 Days
The minimum order is 1
Brand:
Package:
In stock:
Cargo cycle: 3~7 Days
The minimum order is 1
Brand:
Package:
In stock:
Cargo cycle: 3~7 Days
The minimum order is 1
Brand:
Package:
In stock:
Cargo cycle: 3~7 Days
The minimum order is 1
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Email: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.
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