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IC MCU 32BIT 256KB FLASH 48LQFP
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Nhà sản xuấtSTMicroelectronics
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Ông. Phần #STM32L433CCT3
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Bảng dữ liệu STM32L433CCT3 DataSheet
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Gói LQFP-48
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Có sẵn6376
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tray |
| Series | STM32L4 |
| Part Status | Active |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, PWM, WDT |
| Number of I/O | 38 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 10x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
Key highlights:
- Ultra-low-power: Multiple power modes (down to 28 nA in shutdown).
- Rich peripherals: Includes I²C, SPI, USART, LPUART, and CAN 2.0B.
- Security: Hardware AES-256 encryption.
- Package: 48-pin LQFP.
Ideal for battery-powered IoT, wearables, and embedded applications requiring efficiency and performance.
Equivalent
1. STM32L432KC (smaller package, fewer pins)
2. STM32L443CC (higher security features)
3. STM32L452CC (more peripherals, similar power)
4. STM32L476RG (higher performance, larger flash)
5. NXP LPC54114 (similar Cortex-M4F, low-power)
6. Silicon Labs EFM32PG12 (energy-efficient M4 alternative)
Check pin compatibility and peripheral needs before substitution.
Pinout
Pin Count: 48 pins (LQFP48 package).
Key Functions:
- Core: ARM Cortex-M4 (80 MHz, with FPU).
- Memory: 256 KB Flash, 64 KB SRAM.
- Peripherals:
- Multiple GPIOs (up to 42 I/Os).
- Communication: USART, SPI, I2C, USB 2.0 FS.
- Analog: 12-bit ADC (16 ch), 12-bit DAC (2 ch), comparators.
- Timers: 16/32-bit timers, PWM, RTC.
- Low Power: Multiple power modes (down to 28 nA in shutdown).
Package: LQFP48 (7x7 mm).
Suited for battery-powered and energy-efficient applications.
Manufacturer
STMicroelectronics specializes in designing and producing microcontrollers, sensors, power management ICs, and other semiconductor solutions. The STM32L4 series, including the L433CCT3, is known for its ultra-low-power performance and is widely used in IoT, wearables, and embedded applications.
ST is a leading player in the semiconductor industry, serving automotive, industrial, and consumer markets.
Application
- IoT devices (sensors, wearables, smart home)
- Battery-powered systems (medical devices, remote monitors)
- Industrial automation (control systems, HMI)
- Consumer electronics (fitness trackers, wireless peripherals)
- Embedded security (secure access, authentication)
Its low power consumption, high performance, and rich peripherals (USB, ADC, DAC, timers) make it suitable for energy-efficient and real-time applications.
