S9S08DZ32F2VLCR - 8-bit S08 MCU, 32KB Flash, CAN, 32-LQFP | NXP
MPN: S9S08DZ32F2VLCR ✓ Hoạt độngS9S08DZ32F2VLCR Tóm tắt
What is an 8-bit CISC microcontroller (MCU)? An 8-bit MCU is a single-chip computer with an 8-bit data path, optimized for cost-sensitive, deterministic, real-time control. CISC (Complex Instruction Set Computer) architectures provide a rich instruction set with variable-length opcodes that improve code density, reducing Flash pressure in embedded systems. Within the broader taxonomy, an 8-bit MCU belongs to the microcontroller family, sitting alongside 16-bit and 32-bit MCUs in the semiconductor hierarchy. The S08DZ specifically targets automotive and industrial segments requiring CAN networking, low power, and AEC-Q100-grade qualification.
This part features an integrated CAN 2.0 A/B controller, on-chip EEPROM for non-volatile data storage without external serial memory, an LCD driver supporting segmented displays up to 8x32 segments, and an enhanced capture/timer/PWM module. The S08 CPU core delivers 40 MHz throughput with background debug mode (BDM) for non-intrusive in-circuit programming and debugging, reducing development-tool costs compared to boundary-scan solutions.
Typical applications include automotive body control modules, instrument clusters, HVAC controls, industrial sensor nodes, and CAN-based distributed control networks. The integrated LCD driver eliminates external display controller cost in applications with segmented character or graphic displays. AEC-Q100 qualification and the -40C to +105C operating range support under-hood and cabin-mounted automotive electronics where commercial-grade MCUs cannot survive.
When designing with this device, note that the LQFP-32 pin count limits I/O to ~26 usable GPIO pins after LCD, CAN, and oscillator allocations. The 5V-tolerant I/O simplifies interfacing to legacy 5V sensors and actuators in automotive subsystems. Use the BDM interface (background-debug pins BKGD/MS) for in-circuit programming and debugging, eliminating the need for an expensive in-circuit emulator.
This page synthesizes distributor pricing, S08DZ-family drop-in alternatives, and practical design notes for CAN/LCD automotive applications not found in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho S9S08DZ32F2VLCR — 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 S9S08DZ32F2VLCR (cùng hình factor và footprint) — khác nhau ở Core, Package, ADC, Operating Temperature, Supply Voltage.
S9S08DZ32F2VLC
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
S9S08DZ48F2VLCR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
S9S08DZ16F2VLCR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
S9S08DZ32F1MLC
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08DZ32AMLH
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08DZ96CLH
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →S9S08DZ32F2VLCR Tỷ lệ tối đa & tính chất điện
| Core | S08 (8-bit CISC) |
| Program Flash | 32 KB (32K x 8) |
| RAM | 2 KB |
| EEPROM | Embedded (on-chip) |
| CPU Clock Speed | 40 MHz |
| Điện áp cung cấp | 2.7 V to 5.5 V (3.3 V / 5 V typical) |
| Nhiệt độ hoạt động | -40C to +105C |
| Hộp | 32-LQFP (7x7 mm) |
| CAN Controller | Yes (CAN 2.0 A/B) |
| LCD Driver | Yes (integrated) |
| GPIO (approx.) | 26 usable |
| Debug Interface | Background Debug Mode (BDM) |
| AEC-Q100 Qualification | Yes (automotive qualified) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
Cấu hình chân S9S08DZ32F2VLCR
| Chân 1 | PTC0 — GPIO / Timer channel |
| Chân 2 | PTC1 — GPIO / Timer channel |
| Chân 3 | PTC2 — GPIO / Timer channel |
| Chân 4 | PTC3 — GPIO / Timer channel |
| Chân 5 | PTC4 — GPIO / Timer channel |
| Chân 6 | PTC5 — GPIO / Timer channel |
| Chân 7 | PTC6 — GPIO / Timer channel |
| Chân 8 | VDD — Supply voltage (2.7V-5.5V) |
| Chân 9 | VSS — Ground |
| Chân 10 | PTC7 — GPIO / LCD segment |
| Chân 11 | PTB0 — GPIO / LCD segment |
| Chân 12 | PTB1 — GPIO / LCD segment |
| Chân 13 | PTB2 — GPIO / LCD segment |
| Chân 14 | PTB3 — GPIO / LCD segment |
| Chân 15 | PTB4 — GPIO / LCD segment |
| Chân 16 | PTB5 — GPIO / LCD segment |
| Chân 17 | PTB7 — GPIO / LCD segment |
| Chân 18 | PTA0 — GPIO / CAN TX |
| Chân 19 | PTA1 — GPIO / CAN RX |
| Chân 20 | PTA2 — GPIO / I2C SDA |
| Chân 21 | PTA3 — GPIO / I2C SCL |
| Chân 22 | PTA4 — GPIO / BKGD debug |
| Chân 23 | PTA5 — GPIO / IRQ interrupt |
| Chân 24 | PTA6 — GPIO / Reset |
| Chân 25 | PTA7 — GPIO |
| Chân 26 | PTD0 — GPIO / LCD segment |
| Chân 27 | PTD1 — GPIO / LCD segment |
| Chân 28 | PTD2 — GPIO / LCD segment |
| Chân 29 | PTD3 — GPIO / LCD segment |
| Chân 30 | EXTAL — External oscillator input |
| Chân 31 | XTAL — External oscillator output |
| Chân 32 | VDDA — Analog supply |
Ứng dụng tiêu biểu
S9S08DZ32F2VLCR phù hợp cho 6 Áp dụngs: Automotive Body Control Module (BCM), Automotive Instrument Cluster, Industrial CAN Sensor Node, HVAC Climate Control Module, Battery Management Slave Module, Motor Control for Small BLDC/PMSM.
Automotive Body Control Module (BCM)
The S9S08DZ32F2VLCR is purpose-built for automotive body control modules where its integrated CAN 2.0 A/B MSCAN controller and -40C to +105C AEC-Q100 qualification eliminate the need for external communication ICs. Its 32 KB Flash comfortably hosts BCM firmware for door/lock/lighting/wiper control with 2 KB RAM for CAN message buffering and task stacks. The 32-LQFP package enables single-layer PCB designs in space-constrained door-module enclosures.
Được đề xuất
Automotive Instrument Cluster
The S9S08DZ32F2VLCR's integrated LCD driver directly supports segmented automotive instrument cluster displays (up to 8x32 segments) without external display controller cost. Its 8-bit S08 core deterministically scans gauges and odometer displays at refresh rates up to 100 Hz, while 32 KB Flash stores LCD segment patterns and CAN-driven gauge calibration. The 5V-tolerant I/O simplifies interfacing to legacy gauge stepper motors and indicator LEDs.
Được đề xuất
Industrial CAN Sensor Node
For distributed industrial sensor networks using CANopen or DeviceNet protocols, the S9S08DZ32F2VLCR provides a cost-effective node controller with on-chip CAN, embedded EEPROM for sensor calibration constants, and industrial temperature tolerance (-40C to +105C). Its 32 KB Flash hosts CANopen CiA40103 device dictionaries, and the BDM interface simplifies factory calibration. AEC-Q100 qualification provides margin against motor-drive EMI and temperature extremes in factory environments.
Được đề xuất
HVAC Climate Control Module
Automotive HVAC modules benefit from the S9S08DZ32F2VLCR's LCD driver (climate-control display), CAN bus (body-network integration), and PWM-rich timer module (fan/blower speed control, mode door actuation). 32 KB Flash stores PID control loops and climate calibration curves, while 2 KB RAM handles CAN message queues and PWM duty-cycle updates at 1 ms control periods. The 32-LQFP package fits behind dashboard climate-control panels.
Được đề xuất
Battery Management Slave Module
In modular battery management systems (BMS) for automotive 12V/48V micro-hybrid batteries, the S9S08DZ32F2VLCR serves as a slave-cell monitoring controller that communicates cell voltages/temperatures over CAN to a central ECU. The integrated CAN eliminates external communication ICs, embedded EEPROM stores cell-balancing trim values, and the -40C to +105C range handles under-hood battery-pack thermal extremes. 32 KB Flash hosts LIN/CAN bootloader and diagnostics.
Được đề xuất
Motor Control for Small BLDC/PMSM
The S9S08DZ32F2VLCR's enhanced timer/PWM module drives small brushless DC or permanent-magnet synchronous motors used in automotive auxiliary pumps, fans, and seat adjusters. With 40 MHz CPU clock and dedicated PWM channels, the MCU can execute sensorless or Hall-sensor FOC control loops at 20 kHz. CAN enables closed-loop speed/torque commands from the vehicle ECU, while Flash stores motor calibration parameters.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho S9S08DZ32F2VLCR — 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 | S9S08DZ32F2VLC | S9S08DZ48F2VLCR | S9S08DZ16F2VLCR | S9S08DZ32F1MLC |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 32-LQFP (7x7 mm) | 32-LQFP - same | 32-LQFP - same | 32-LQFP - same | 32-LQFP - same |
| Program Flash | 32 KB | 32 KB | 48 KB (+50%) | 16 KB (-50%) | 32 KB |
| CPU Clock | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 20 MHz (-50%) |
| CAN Controller | Yes (MSCAN 2.0 A/B) | Yes | Yes | Yes | Yes |
| LCD Driver | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +85C (industrial) |
| AEC-Q100 Qualified | Yes | Yes | Yes | Yes | No (industrial grade) |
Bảo phân biệt quan trọng
- Industry's first 8-bit MCU with integrated CAN + LCD + EEPROM (vsGeneric 8051 MCU)
- AEC-Q100 automotive qualified at 40 MHz (vsMC9S08SH4MFK (industrial grade))
- On-chip EEPROM for non-volatile data without external serial memory (vsMC9S08QG8AW60 (no EEPROM))
Ghi chú thiết kế
Place decoupling capacitors (100 nF ceramic + 10 uF bulk) within 3 mm of the VDD and VDDA pins to suppress switching noise from the internal oscillator and CAN transceiver. The VDDA analog supply should be filtered separately from VDD digital supply using a ferrite bead or small L-C filter to prevent digital switching noise from coupling into the ADC reference and LCD bias generator.
The CAN bus requires a 120 ohm termination resistor at each end of the bus, NOT at every node. Use a TJA1050 or NXP TJA1042 CAN transceiver between the MCU's MSCAN TX/RX pins and the bus. Keep the MSCAN TX/RX traces short (<50 mm) and route them away from switching power converter nodes to minimize EMI coupling into the differential CAN pair.
Do NOT attempt to read/write Flash while the BDM is active unless using the proper debug flash banking register bank setup - this can corrupt the Flash array. When using the LCD driver, ensure the LCD charge pump capacitor (typically 1 nF) is placed close to the LCD pins and the LCD waveform frequency is configured to avoid ghosting on display segments at temperatures below -20C.
Estimated: At 40 MHz CPU clock and 5V supply with all peripherals active, the S08DZ core draws approximately 25 mA (125 mW). The 32-LQFP package has theta_JA of approximately 75 C/W, yielding a junction temperature rise of 9.4C above ambient at full load - well within the 125C absolute maximum. No heatsink is required for typical ECU enclosure temperatures.
Route the EXTAL/XTAL oscillator traces symmetrically and surround them with a ground guard ring to prevent noise injection from neighboring digital signals. Place the load capacitors (typically 10-22 pF for crystal operation) within 2 mm of the EXTAL/XTAL pins. For CAN bus, use twisted-pair cabling with 120 ohm characteristic impedance and place common-mode chokes at the bus connector entry.
Thông tin tuân thủ
AEC-Q100 qualified per NXP product page. Automotive grade parts from factory microcontrollers -40C to +105C operating range. RoHS and lead-free per NXP packaging specification.