Bạn cần thêm?
Số Lượng | Giá |
---|---|
1+ | US$4.040 |
10+ | US$3.930 |
25+ | US$3.820 |
50+ | US$3.710 |
100+ | US$3.600 |
250+ | US$3.490 |
500+ | US$3.380 |
Thông Tin Sản Phẩm
Tổng Quan Sản Phẩm
STM32L422CBT6 is an ultra-low-power microcontroller based on the high-performance Arm® Cortex®-M4 32bit RISC core operating at a frequency of upto 80MHz. The Cortex-M4 core features a floating point unit (FPU) single precision that supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. This device offers two fast 12bit ADC (5Msps), two comparators, one operational amplifier, a low-power RTC, one general-purpose 32bit timer, one 16bit PWM timer dedicated to motor control, four general-purpose 16bit timers, and two 16bit low-power timers. It embeds several protection mechanisms for embedded flash memory and SRAM: readout protection, write protection, proprietary code readout protection, and a firewall.
- 128Kb of flash memory size, standard production with integrated LDO
- 40Kb SRAM, (1 (16bit) advance control, 2 (16bit) 1 (32bit) general purpose) timers
- (1 (16bit) basic, 2 (16bit) low power, SysTick, watchdog (independent window)) timers
- (2 SPI, 3 I²C, 3 USART, LPUART, USB FS) communication interfaces, brown out reset (BOR)
- RTC, 2 tamper pins, AES, random generator, 38 GPIOs, 3 wakeup pins, interconnect matrix
- 6 capacitive sensing channels, (2) 12bit ADC, 10 number of channels, PLL for system clock
- 80MHz max CPU frequency, operating voltage range from 1.71V to 3.6V
- Upto 52 fast I/Os, most 5V-tolerant, RTC with HW calendar, alarms and calibration
- True random number generator, CRC calculation unit, 96-bit unique ID
- Industrial temperature range from -40°C to 85°C, LQFP48 package
Cảnh Báo
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Thông số kỹ thuật
STM32 Family STM32L4 Series Microcontrollers
32 bit
128KB
LQFP
I2C, SPI, UART, USART, USB
10Channels
1.71V
-40°C
Surface Mount
STM32L4
No SVHC (21-Jan-2025)
ARM Cortex-M4
80MHz
48Pins
38I/O's
40KB
12Bit
3.6V
85°C
STM32
-
Tài Liệu Kỹ Thuật (2)
Sản Phẩm Liên Kết
Tìm Thấy 6 Sản Phẩm
Pháp Chế và Môi Trường
Quốc gia nơi quy trình sản xuất quan trọng cuối cùng được thực hiệnNước xuất xứ:China
Quốc gia nơi quy trình sản xuất quan trọng cuối cùng được thực hiện
RoHS
RoHS
Chứng Nhận Chất Lượng Sản Phẩm