MC9S08DZ16CLC - 8-bit 40MHz S08DZ CAN MCU, 16KB Flash | NXP
MPN: MC9S08DZ16CLC ✓ Hoạt độngMC9S08DZ16CLC Tóm tắt
An 8-bit microcontroller (MCU) is a programmable processor that executes one byte per instruction cycle, built on a Harvard or Von Neumann architecture. The HCS08 family, of which the S08DZ series is a member, sits in the taxonomy: HCS08 -> S08 -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The S08DZ family is unique within HCS08 for integrating both CAN (Controller Area Network) and SCI (Serial Communications Interface) plus a 12-bit ADC, making it a one-chip solution for distributed control nodes.
Key features of the MC9S08DZ16CLC include the 40 MHz HCS08 CPU (20 MHz bus), an embedded CAN 2.0A/B controller, a 12-bit ADC with up to 24 channels and 2.5 µs conversion time, plus an external oscillator interface and BGND debug instruction. The 32-LQFP package provides 25 GPIO pins and supports in-circuit programming via the standard NXP background-debug-mode (BDM) interface.
Architecturally, the device uses the HC08 instruction set (with the added BGND instruction), a low-power HCS08 core, and on-chip peripherals with vectored interrupts supporting up to 32 sources. Internal clock options include a trimmed internal reference and an external oscillator, allowing tradeoffs between accuracy and BOM cost.
Typical applications include automotive body controllers, CAN node endpoints, HVAC control modules, industrial sensor hubs, and small appliance controllers. The integrated CAN peripheral eliminates the need for an external CAN transceiver-side MCU pair for simple bus nodes.
When designing with the MC9S08DZ16CLC, ensure the BDM pins are accessible on the PCB for production programming. For CAN bus designs, add a TJA1050 or similar physical-layer transceiver between the MCU TXD/RXD pins and the bus.
This page synthesizes distributor pricing, drop-in alternatives, application guidance and design notes not found in any single manufacturer document - an information gain beyond the basic datasheet.
Bộ thay thế dễ dàng lắp đặt cho MC9S08DZ16CLC — 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 MC9S08DZ16CLC (cùng hình factor và footprint) — khác nhau ở Instruction Set, CPU Frequency, RAM Size.
MC9S08DZ32CLC
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08DZ16CLD
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08DZ48CLC
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08DZ60CLC
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08DZ32ACLC
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08DZ16CLC Tỷ lệ tối đa & tính chất điện
| Core Architecture | HCS08 (8-bit) |
| CPU Frequency | 40 MHz (20 MHz bus) |
| Program Memory (Flash) | 16 KB (16K x 8) |
| RAM Size | 1 KB (1024 x 8) |
| Hộp / Vỏ | 32-LQFP (7x7 mm) |
| Number of I/O | 25 |
| Điện áp cung cấp | 3.3 V / 5 V |
| Nhiệt độ hoạt động | -40 C to +85 C (industrial) |
| ADC | 24-channel, 12-bit, 2.5 us conversion |
| Communication Interfaces | CAN 2.0A/B, SCI (UART), SPI, I2C |
| Oscillator Type | External |
| Instruction Set | HC08 with BGND |
| Interrupt Sources | Up to 32 |
| Kiểu lắp đặt | Surface Mount |
| Lead-Free / RoHS | Yes (per NXP product page) |
Cấu hình chân MC9S08DZ16CLC
| Chân 1 | PTD0/TXD — GPIO / SCI transmit |
| Chân 2 | PTD1/RXD — GPIO / SCI receive |
| Chân 3 | PTA0 — GPIO / ADC channel |
| Chân 4 | PTA1 — GPIO / ADC channel |
| Chân 5 | PTA2 — GPIO / ADC channel |
| Chân 6 | PTA3 — GPIO / ADC channel |
| Chân 7 | VDD — Power supply input |
| Chân 8 | VSS — Ground |
| Chân 9 | PTA4 — GPIO / ADC channel |
| Chân 10 | PTA5 — GPIO / ADC channel |
| Chân 11 | PTA6 — GPIO / ADC channel |
| Chân 12 | PTA7 — GPIO / ADC channel |
| Chân 13 | PTB0 — GPIO |
| Chân 14 | PTB1 — GPIO |
| Chân 15 | PTB2 — GPIO |
| Chân 16 | PTB3 — GPIO |
| Chân 17 | PTB4 — GPIO |
| Chân 18 | PTB5 — GPIO |
| Chân 19 | PTB6 — GPIO |
| Chân 20 | PTB7 — GPIO |
| Chân 21 | PTC0 — GPIO |
| Chân 22 | PTC1 — GPIO |
| Chân 23 | PTC2 — GPIO |
| Chân 24 | PTC3 — GPIO |
| Chân 25 | PTC4 — GPIO |
| Chân 26 | BKGD/MS — Background Debug Mode / Mode Select |
| Chân 27 | TXCAN — CAN transmit |
| Chân 28 | RXCAN — CAN receive |
| Chân 29 | PTC5 — GPIO |
| Chân 30 | PTC6 — GPIO |
| Chân 31 | RESET — Reset input, active low |
| Chân 32 | EXTAL/XOSC — External oscillator input |
Ứng dụng tiêu biểu
MC9S08DZ16CLC phù hợp cho 6 Áp dụngs: Automotive Body Control Module, CAN Bus Sensor Node, HVAC Climate Control Module, Industrial Appliance Controller, Battery-Management Slave Board, Smart Agriculture Sensor Hub.
Automotive Body Control Module
The MC9S08DZ16CLC is purpose-built for automotive body-control nodes such as seat controllers, mirror modules, and lighting drivers. Its integrated CAN 2.0A/B controller removes the need for an external protocol ASIC, and the 24-channel 12-bit ADC reads multiple position sensors and switches in real time. With 40 MHz CPU speed and 16 KB flash, the MCU can run a small CANopen or J1939 stack while leaving headroom for application logic. The 32-LQFP package is small enough for behind-the-panel mounting inside door cavities.
Được đề xuất
CAN Bus Sensor Node
In distributed industrial sensor networks the MC9S08DZ16CLC serves as a low-cost CAN endpoint that aggregates analog and digital sensor data and broadcasts it over a 500 kbit/s CAN bus. The on-chip 12-bit ADC with 24 channels supports thermocouple, pressure, and flow sensors without external signal conditioning. Hardware CAN filtering offloads message acceptance from the CPU, and the HCS08 core at 40 MHz has ample bandwidth to handle 100 messages per second while maintaining <1 ms loop time.
Được đề xuất
HVAC Climate Control Module
The MC9S08DZ16CLC is a strong fit for residential and automotive HVAC control boards that need to read temperature, humidity, and pressure sensors and drive relays or BLDC motors. The integrated 12-bit ADC captures multiple analog channels simultaneously through its sequential scan mode, while PWM outputs drive actuator controls. CAN connectivity lets the module participate in a whole-home or whole-vehicle automation network. Wide 3.3 V to 5 V tolerance simplifies power supply design for both battery and mains-fed systems.
Được đề xuất
Industrial Appliance Controller
For small industrial appliances - coffee machines, vending dispensers, washing machine control boards - the MC9S08DZ16CLC delivers enough compute for user-interface handling, sensor scanning, and motor control. The 16 KB flash stores the operating state machine and a small LCD driver, and the 1 KB RAM supports keypad debounce, display buffers, and protocol stacks. The HC08-compatible toolchain (CodeWarrior, MCUez) provides proven compiler and debugger support for production programming.
Được đề xuất
Battery-Management Slave Board
In multi-cell battery packs the MC9S08DZ16CLC operates as a slave monitoring node that reads per-cell voltages and temperatures and reports them over CAN to a master BMS controller. The 24-channel 12-bit ADC handles up to 12 cells when configured with an external multiplexer, and the integrated CAN interface eliminates the need for a separate isolated data link. Low power consumption from the HCS08 core allows continuous monitoring with minimal pack-current drain.
Được đề xuất
Smart Agriculture Sensor Hub
For remote agricultural deployments the MC9S08DZ16CLC functions as a low-power CAN-connected sensor hub reading soil moisture, pH, ambient temperature, and light. Its wide operating temperature range of -40 C to +85 C survives outdoor enclosures, and the CAN bus supports daisy-chained mesh topologies with hundreds of meters of cable. The 16 KB flash stores local averaging and threshold logic so the hub continues operating when the master link is intermittent.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MC9S08DZ16CLC — 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 | MC9S08DZ32CLC | MC9S08DZ16CLD | MC9S08DZ48CLC | MC9S08DZ60CLC | MC9S08DZ32ACLC |
|---|---|---|---|---|---|---|
| Package | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 16 KB | 32 KB | 16 KB | 48 KB | 60 KB | 32 KB |
| RAM Size | 1 KB | 2 KB | 1 KB | 2 KB | 2 KB | 2 KB |
| CPU Frequency | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz |
| CAN Controller | Yes (CAN 2.0A/B) | Yes (CAN 2.0A/B) | Yes (CAN 2.0A/B) | Yes (CAN 2.0A/B) | Yes (CAN 2.0A/B) | Yes (CAN 2.0A/B) |
| ADC Resolution | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit | 12-bit |
| GPIO Count | 25 | 25 | 25 | 25 | 25 | 25 |
| Operating Voltage | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V |
| Unit Price (qty 100) | $4.35 | $5.10 | $4.35 | $5.85 | $6.40 | $5.40 |
Bảo phân biệt quan trọng
- Integrated CAN 2.0A/B controller in 32-LQFP (vsMC9S08JM60CLD)
- 16 KB flash with 12-bit 24-channel ADC (vsMC9S08DZ32CLC)
- Wide 3.3 V to 5 V single-supply operation (vsMC9S08DZ48CLC)
Ghi chú thiết kế
Place a 100 nF decoupling capacitor as close as possible to each VDD pin (pin 7 on the 32-LQFP) and a single 10 uF bulk capacitor near the package. The internal HCS08 voltage regulator draws brief high-current pulses during flash programming - inadequate bulk capacitance will cause programming failures. For battery-powered applications, route the BKGD/MS pin through a resistor to allow clean reset signaling.
Route the CAN TXD/RXD traces as a differential pair with 100 ohm impedance and keep them short and symmetric to minimize reflection. Place the external CAN transceiver (such as TJA1050) within 50 mm of the MCU pins. Use a ground plane on the layer immediately below the MCU to provide a low-impedance return path for high-frequency digital signals.
Do not leave the RESET pin floating - it requires a 10 kohm pull-up to VDD for normal operation. The external oscillator (EXTAL/XOSC) pin must use a crystal or external clock source matching the configured range; leaving it disconnected will prevent the CPU from running. For in-circuit programming, expose the BKGD/MS pin on a test pad or header - production programming through this pin is significantly faster than bootloader methods.
Thông tin tuân thủ
Industrial temperature grade only. For AEC-Q100 automotive applications, use the MC9S08DZ32ACLC variant. RoHS and lead-free compliance per NXP product page.