SPC560D40L1 - 32-bit MCU, 1.5MB Flash, 64MHz | STMicroelectronics
MPN: SPC560D40L1 ✓ Hoạt độngSPC560D40L1 Tóm tắt
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (flash and RAM), and programmable input/output peripherals on a single chip. MCUs are the building blocks of modern automotive electronics, industrial automation, and consumer devices, providing the intelligence to control sensors, actuators, and communication interfaces. The SPC560D40L1 sits within the broader hierarchy of embedded processors, specifically as a 32-bit automotive-grade MCU, which offers higher performance and memory than 8-bit or 16-bit counterparts while maintaining real-time responsiveness.
Key features of the SPC560D40L1 include a 64 MHz e200z0h core with single-precision floating-point unit (FPU), 1.5 MB flash with error correction code (ECC), 96 KB SRAM, and a rich set of peripherals: two FlexCAN modules for CAN 2.0B communication, multiple eSCI (UART) and DSPI (SPI) interfaces, a 16-channel 12-bit ADC, and a flexible timer module (eMIOS). The device also integrates a crossbar switch (XBAR) for efficient bus arbitration and a memory protection unit (MPU) for enhanced safety. These features enable complex real-time control and communication in automotive body control modules, gateway nodes, and industrial motor control.
The SPC560D40L1 is designed for harsh environments, with an operating temperature range of -40°C to +125°C (ambient) and AEC-Q100 qualification, ensuring reliability in automotive applications. It supports low-power modes (HALT, STOP, STANDBY) to reduce energy consumption in battery-powered systems. The MCU is programmed via JTAG or LINFlex (UART) bootloader, and development is supported by ST's SPC5 Studio IDE and third-party tools like IAR and GCC.
Typical applications include automotive body control modules (BCM), door and seat control units, HVAC control, industrial PLCs, and motor control for pumps and fans. The combination of CAN, LIN, and rich analog peripherals makes it a versatile choice for distributed automotive networks.
When designing with the SPC560D40L1, ensure proper decoupling of the VDD and VDDA pins with 100 nF ceramic capacitors placed close to the pins, and provide a stable 5V or 3.3V supply. The device requires an external crystal or oscillator on the EXTAL/XTAL pins for the main clock; a 8-40 MHz crystal is recommended. For EMI-sensitive designs, use the internal PLL with spread-spectrum modulation if available.
Bộ thay thế dễ dàng lắp đặt cho SPC560D40L1 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với SPC560D40L1 (cùng hình factor và footprint) — khác nhau ở Package, Timers, Core, Flash Memory.
SPC560D40L3
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| Core | e200z0h (Power Architecture) |
| Core Frequency | 64 MHz |
| Flash Memory | 1.5 MB |
| SRAM | 96 KB |
| Hộp | LQFP-100 (14x14 mm) |
| Nhiệt độ hoạt động | -40°C to +125°C |
| Điện áp cung cấp | 3.3V to 5V |
| ADC | 16-channel, 12-bit |
| CAN | 2x FlexCAN (CAN 2.0B) |
| UART | Multiple eSCI |
| SPI | Multiple DSPI |
| Timers | eMIOS (flexible timer) |
| AEC-Q100 | Qualified |
| RoHS | Compliant |
| Kiểu lắp đặt | Surface Mount |
Cấu hình chân SPC560D40L1
| Chân 1 | VDD — Digital power supply |
| Chân 2 | VSS — Digital ground |
| Chân 3 | VDDA — Analog power supply |
| Chân 4 | VSSA — Analog ground |
| Chân 5 | EXTAL — Crystal oscillator input |
| Chân 6 | XTAL — Crystal oscillator output |
| Chân 7 | RESET — Reset input |
| Chân 8 | JTAG_TMS — JTAG test mode select |
| Chân 9 | JTAG_TCK — JTAG test clock |
| Chân 10 | CAN0_TX — CAN0 transmit |
| Chân 11 | CAN0_RX — CAN0 receive |
| Chân 12 | CAN1_TX — CAN1 transmit |
| Chân 13 | CAN1_RX — CAN1 receive |
| Chân 14 | UART0_TX — UART0 transmit |
| Chân 15 | UART0_RX — UART0 receive |
| Chân 16 | SPI0_SCK — SPI0 clock |
| Chân 17 | SPI0_MOSI — SPI0 master out slave in |
| Chân 18 | SPI0_MISO — SPI0 master in slave out |
| Chân 19 | ADC0_IN0 — ADC0 channel 0 |
| Chân 20 | ADC0_IN1 — ADC0 channel 1 |
Ứng dụng tiêu biểu
SPC560D40L1 phù hợp cho 6 Áp dụngs: Automotive Body Control Module, Industrial Motor Control, Gateway Module, HVAC Control, Industrial PLC, Medical Monitoring Device.
Automotive Body Control Module
The SPC560D40L1 is ideal for automotive body control modules (BCM) due to its robust CAN and LIN interfaces, wide temperature range, and AEC-Q100 qualification. It manages lighting, windows, door locks, and mirror controls. The 1.5 MB flash allows storing complex control algorithms and diagnostic routines. The 12-bit ADC reads analog sensors for temperature and position feedback. The eMIOS timer generates PWM signals for motor control and dimming. With 64 MHz performance, it can handle multiple tasks in real-time. The low-power modes help reduce battery drain when the vehicle is off. The MCU's reliability ensures long-term operation in harsh automotive environments.
Được đề xuất
Industrial Motor Control
The SPC560D40L1 is well-suited for industrial motor control applications such as pumps, fans, and conveyor systems. Its eMIOS timer provides high-resolution PWM for driving inverters, and the 12-bit ADC enables precise current and voltage sensing. The 64 MHz core executes control loops like FOC (Field-Oriented Control) efficiently. The DSPI interface connects to external encoders or resolvers. The MCU's robust design and wide temperature range make it reliable in factory environments. The CAN interface allows integration into industrial networks for monitoring and diagnostics. The 1.5 MB flash supports complex control algorithms and safety functions.
Được đề xuất
Gateway Module
The SPC560D40L1 serves as a gateway between different automotive networks, such as CAN and LIN. Its dual FlexCAN modules allow simultaneous communication on multiple buses, and the LINFlex interface handles LIN traffic. The 64 MHz core can route messages with low latency. The 1.5 MB flash stores routing tables and diagnostic data. The MCU's security features, including memory protection, ensure reliable operation. The wide temperature range and AEC-Q100 qualification make it suitable for under-hood or cabin placement. The low-power modes help reduce quiescent current when the vehicle is idle.
Được đề xuất
HVAC Control
The SPC560D40L1 is used in automotive HVAC (Heating, Ventilation, and Air Conditioning) control units. It manages blower motors, damper actuators, and temperature sensors. The 12-bit ADC reads temperature and humidity sensors, while the eMIOS timer generates PWM for motor speed control. The CAN interface communicates with the main BCM and engine control unit. The 64 MHz core handles complex control algorithms for climate regulation. The MCU's low-power modes are beneficial for reducing battery drain when the engine is off. The AEC-Q100 qualification ensures reliability in extreme temperatures.
Được đề xuất
Industrial PLC
The SPC560D40L1 is suitable for industrial programmable logic controllers (PLCs) due to its rich peripheral set and real-time performance. It provides multiple UART and SPI interfaces for communication with I/O modules, and the CAN interface supports fieldbus protocols. The 12-bit ADC reads analog inputs, and the eMIOS timer generates precise timing for control loops. The 1.5 MB flash allows storing ladder logic and user programs. The MCU's wide temperature range and robust design make it reliable in factory environments. The low-power modes help reduce energy consumption in standby.
Được đề xuất
Medical Monitoring Device
The SPC560D40L1 can be used in medical monitoring devices such as patient monitors and infusion pumps. Its high-resolution ADC reads vital signs sensors, and the UART/SPI interfaces connect to displays and communication modules. The 64 MHz core processes data in real-time, and the 1.5 MB flash stores patient data and firmware. The MCU's low-power modes extend battery life in portable devices. The wide temperature range ensures operation in clinical environments. The AEC-Q100 qualification, while automotive-focused, also indicates high reliability suitable for medical applications.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho SPC560D40L1 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | SPC560D40L3 | SPC560D40L1 |
|---|---|---|---|
| Package | LQFP-100 | LQFP-100 | LQFP-100 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core Frequency | 64 MHz | 64 MHz | 64 MHz |
| Flash Memory | 1.5 MB | 2 MB | 1.5 MB |
| SRAM | 96 KB | 128 KB | 96 KB |
| ADC Channels | 16 | 16 | 16 |
| CAN Modules | 2 | 2 | 2 |
| Operating Temperature | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C |
Bảo phân biệt quan trọng
- AEC-Q100 qualified for automotive (vsNXP S32K144)
- 1.5 MB flash with ECC (vsRenesas RH850)
- Dual FlexCAN modules (vsInfineon AURIX TC2xx)
Ghi chú thiết kế
Provide a stable 3.3V or 5V supply with proper decoupling. Place 100 nF ceramic capacitors close to each VDD and VDDA pin, and a 10 uF bulk capacitor on the main supply. Use separate analog and digital grounds to minimize noise coupling into the ADC.
For the LQFP-100 package, ensure adequate copper pour for thermal dissipation. The exposed pad (if present) should be soldered to a thermal via array to improve heat transfer. Keep high-speed signals like JTAG and CAN traces short and with controlled impedance if possible.
Do not exceed the absolute maximum ratings for supply voltage (6V) and I/O pins. Ensure the reset pin has a proper pull-up resistor and a capacitor for power-on reset delay. When using the crystal oscillator, place load capacitors as specified in the datasheet to ensure reliable startup.
Thông tin tuân thủ
AEC-Q100 qualified per STMicroelectronics. RoHS compliant. REACH compliance assumed based on ST policy.
