MC9S08DV48ACLC - 8-bit S08 MCU 48KB Flash 40MHz CAN | NXP
MPN: MC9S08DV48ACLC ✗ اختتامِ زندگیMC9S08DV48ACLC جائزہ
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM), and peripherals on one die. The S08 family from NXP uses the HC08 instruction set enhanced with the BGND instruction, and the DV sub-family specifically targets automotive and industrial applications by adding an embedded CAN controller, embedded EEPROM, and on-chip emulation/debug. This places it in the broader taxonomy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. The HCS08 core executes instructions in 1-3 bus cycles, yielding roughly twice the throughput of the legacy HC08 at the same bus frequency.
Key features include a 16-channel, 12-bit ADC with 2.5 us conversion time, 25 I/O pins, multiple timers (TPM, RTI, PIT), SCI/UART and SPI/I2C serial interfaces, and a built-in CAN 2.0 A/B controller. The part supports both 3.3V and 5V operation, has a wide operating temperature range suitable for industrial and automotive environments, and provides up to 32 interrupt/reset sources for responsive system behavior.
The MC9S08DV48ACLC uses a CISC (Complex Instruction Set Computing) architecture with variable-length instructions, allowing compact code density that maximizes the use of the 48KB Flash. Its Background Debug Mode (BGND) and on-chip debug logic enable non-intrusive in-circuit programming and debugging through a single-wire BDM interface, eliminating the need for an external emulator.
Typical applications include automotive body controllers, HVAC modules, industrial sensor interfaces, building automation, CAN nodes for distributed control, and low-cost motor control. The integrated CAN peripheral is the key differentiator versus non-CAN S08 parts, making this MCU well-suited for any 8-bit networked application.
When designing with this part, ensure the BDM pins are routed to a header for debug access during development. The internal voltage regulator allows single-supply operation but requires a decoupling capacitor on the VREG pin per the datasheet typical application circuit.
This page synthesizes distributor stock levels, drop-in compatible S08D alternatives, application guidance, and design notes beyond the manufacturer datasheet to support both new designs and field replacements.
کے لیے ڈراپ اِن متبادل MC9S08DV48ACLC — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں MC9S08DV48ACLC (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف ADC Channels, Program Memory Size, RAM Size, Connectivity, Core Processor.
MC9S08DV48AMLC
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MC9S08DV48ACLF
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MC9S08DV128CLF
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MC9S08DV60AMLH
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MC9S08DZ48ACLC
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
S9S08DZ60F2MLC
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MC9S08DV48ACLC زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core | S08 (HCS08) 8-bit CISC |
| CPU | 40 MHz HCS08 core, 20 MHz bus |
| Instruction Set | HC08 with added BGND instruction |
| Program Memory (Flash) | 48 KB (48K x 8) |
| RAM | 2 KB (2K x 8) |
| I/O Pins | 25 |
| ADC | 16-channel, 12-bit, 2.5 us conversion |
| CAN | 1 x CAN 2.0 A/B |
| Serial Interfaces | SCI (UART), SPI, I2C |
| Timers | TPM, RTI, PIT |
| سپلائی وولٹیج | 3.3 V / 5 V |
| آپریٹنگ درجہ حرارت | -40 C to +85 C (industrial) |
| پیکیج | 32-LQFP (7 x 7 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Packaging | Tray |
| Interrupt Sources | Up to 32 |
| Debug Interface | Background Debug Mode (BDM), single-wire |
MC9S08DV48ACLC پن کنفیگریشن
| پن 1 | PTC0 — Port C bit 0 / TPM channel 0 |
| پن 2 | PTC1 — Port C bit 1 / TPM channel 1 |
| پن 3 | PTC2 — Port C bit 2 / TPM channel 2 |
| پن 4 | PTC3 — Port C bit 3 / TPM channel 3 |
| پن 5 | PTC4 — Port C bit 4 |
| پن 6 | PTC5 — Port C bit 5 |
| پن 7 | PTC6 — Port C bit 6 |
| پن 8 | VDD — Power supply (2.7-5.5 V) |
| پن 9 | VSS — Ground |
| پن 10 | VREFH — ADC high reference voltage |
| پن 11 | VREFL — ADC low reference voltage |
| پن 12 | PTB0 — Port B bit 0 / ADC channel 0 |
| پن 13 | PTB1 — Port B bit 1 / ADC channel 1 |
| پن 14 | PTB2 — Port B bit 2 / ADC channel 2 |
| پن 15 | PTB3 — Port B bit 3 / ADC channel 3 |
| پن 16 | PTB4 — Port B bit 4 / ADC channel 4 |
| پن 17 | PTB5 — Port B bit 5 / ADC channel 5 |
| پن 18 | PTB6 — Port B bit 6 / ADC channel 6 |
| پن 19 | PTB7 — Port B bit 7 / ADC channel 7 |
| پن 20 | PTA0 — Port A bit 0 |
| پن 21 | PTA1 — Port A bit 1 |
| پن 22 | PTA2 — Port A bit 2 / CAN Tx |
| پن 23 | PTA3 — Port A bit 3 / CAN Rx |
| پن 24 | PTA4 — Port A bit 4 / SCI Tx |
| پن 25 | PTA5 — Port A bit 5 / SCI Rx |
| پن 26 | PTA6 — Port A bit 6 / SPI MOSI |
| پن 27 | PTA7 — Port A bit 7 / SPI MISO |
| پن 28 | BKGD — Background Debug Mode |
| پن 29 | RESET — External reset input, active low |
| پن 30 | XTAL — External crystal / clock input |
| پن 31 | EXTAL — External crystal / clock input |
| پن 32 | VREG — Internal regulator output (decouple with cap) |
عام استعمالات
MC9S08DV48ACLC کے لیے موزوں ہے 7 ایپلیکیشنs: Automotive CAN Body Controller, Industrial Sensor Node with CAN, HVAC Climate Control Module, Low-Cost BLDC Motor Controller, Building Automation Lighting Node, Medical Device Control Board, IoT Edge Sensor with CAN Backbone.
Automotive CAN Body Controller
The MC9S08DV48ACLC is purpose-built for automotive body and chassis CAN nodes. Its integrated CAN 2.0 A/B controller handles 1 Mbit/s bus traffic without CPU intervention, while the 48 KB Flash accommodates CAN stack, diagnostics (UDS), and body-control application code. The 40 MHz CPU executes a typical CAN message handler in microseconds, leaving headroom for door/window/lamp logic.
تجویز کردہ
Industrial Sensor Node with CAN
Distributed industrial sensor modules use the MC9S08DV48ACLC to read field sensors and publish measurements over CANopen or DeviceNet. The 16-channel 12-bit ADC with 2.5 us conversion scans multiple analog inputs per millisecond, and the SCI/SPI/I2C peripherals allow connection to digital sensors. The wide 2.7-5.5 V supply tolerates 24 V industrial rails when paired with a switching pre-regulator.
تجویز کردہ
HVAC Climate Control Module
Automotive HVAC controllers use the MC9S08DV48ACLC to drive stepper or DC motors for blend doors, fans, and valves while monitoring temperature sensors. The 25 I/O pins handle multiple motor drivers and analog thermistor inputs, the 12-bit ADC resolves temperature to within 0.1 C, and the CAN bus communicates setpoints to the central body controller. The -40 to +85 C range survives cabin and underhood environments.
تجویز کردہ
Low-Cost BLDC Motor Controller
Small brushless DC motor controllers in appliances and pumps use the MC9S08DV48ACLC to generate six-step commutation via the TPM module, sense back-EMF through the ADC, and communicate fault status over CAN. The 40 MHz CPU and 2 KB RAM are sufficient for sensorless trapezoidal commutation at moderate speeds. The internal voltage regulator simplifies single-rail 12 V designs when paired with a pre-regulator.
تجویز کردہ
Building Automation Lighting Node
DALI, KNX, and CAN-based lighting controllers use the MC9S08DV48ACLC to manage dimming, scene recall, and group addressing. The S08 core runs a small DALI slave stack in 48 KB Flash, the SCI handles DALI bus signaling, and the CAN interface connects to the building backbone. The 8-bit MCU keeps node BOM cost low while providing deterministic real-time response for safety-critical lighting.
تجویز کردہ
Medical Device Control Board
Low-risk medical devices such as infusion pumps and patient monitors use the MC9S08DV48ACLC for sensor acquisition, actuator control, and host communication. The 12-bit ADC reads multiple physiological signals, the CAN bus links modules within the device, and the BDM interface simplifies factory calibration. The wide temperature range and long-term NXP support make it suitable for regulated, long-life medical products.
تجویز کردہ
IoT Edge Sensor with CAN Backbone
Edge sensor modules that aggregate data onto a CAN backbone benefit from the MC9S08DV48ACLC's low power, integrated CAN, and flexible I/O. The SCI/SPI/I2C peripherals connect to radios or local sensors, the 12-bit ADC digitizes analog inputs, and the CAN interface publishes structured messages to a gateway. Code-space-conscious designs fit comfortably in 48 KB Flash.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا MC9S08DV48ACLC — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | MC9S08DV48AMLC | MC9S08DV128CLF | MC9S08DZ48ACLC | S9S08DZ60F2MLC |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 32-LQFP (7x7) | 32-LQFP (7x7) - same | 32-LQFP (7x7) - same | 32-LQFP (7x7) - same | 32-LQFP (7x7) - same |
| Core | S08 8-bit 40 MHz | S08 8-bit 40 MHz - same | S08 8-bit 40 MHz - same | S08 8-bit 40 MHz - same | S08 8-bit 40 MHz - same |
| Flash Memory | 48 KB | 48 KB - same | 128 KB (larger) | 48 KB - same | 60 KB |
| RAM | 2 KB | 2 KB - same | 2 KB - same | 3 KB | 4 KB |
| CAN Controller | 1 x CAN 2.0 A/B | 1 x CAN 2.0 A/B - same | 1 x CAN 2.0 A/B - same | No CAN | No CAN |
| Operating Temperature | -40 C to +85 C | -40 C to +125 C (automotive) | -40 C to +85 C - same | -40 C to +85 C - same | -40 C to +85 C - same |
| Lifecycle Status | NRND | Active | NRND | Active | Active |
اہم امتیازی خصوصیات
- Integrated CAN 2.0 A/B controller in 32-LQFP (بمقابلہMC9S08DZ48ACLC)
- Automotive-grade temperature variant available on same footprint (بمقابلہMC9S08DV48AMLC)
- Single-wire Background Debug Mode (BDM) (بمقابلہGeneric JTAG Cortex-M0 MCUs)
ڈیزائن نوٹس
Place a 100 nF decoupling capacitor as close as possible to each VDD/VSS pair, plus a bulk 4.7 uF capacitor on the main VDD rail. The internal voltage regulator requires a 100 nF decoupling cap on the VREG pin to ensure stable core logic supply. Estimated: at 40 MHz CPU, 5 V supply, and full peripheral activity the core draws approximately 25-30 mA, well within the regulator capability.
Route the BKGD and RESET lines with short traces to a debug header for programming access. Place the external crystal (or resonator) within 5 mm of the XTAL/EXTAL pins with a ground plane guard ring. Keep the CAN bus traces (PTA2/PTA3) away from switching signals and consider a 120-ohm termination resistor near the transceiver. Maintain a contiguous ground plane under the LQFP package to reduce EMI.
Do not leave the BKGD pin floating during normal operation - it must be pulled high through a 10 kohm resistor or driven by the BDM tool. The CAN TX/RX pins (PTA2/PTA3) require configuration of the CAN control registers before use; simply toggling the GPIO does not transmit CAN frames. Always configure the SOPT register to disable the RESET pin function if you need PTA5 as a general-purpose I/O.
The 12-bit ADC achieves its 2.5 us conversion spec only with the recommended input impedance below 10 kohm. Add an op-amp buffer or use RC filtering carefully when sampling high-impedance sensors. Estimated: a 1 kohm source impedance combined with the ADC sample capacitor yields a settling error below 0.5 LSB; higher impedances cause gain and linearity errors.
تعمیل کی معلومات
RoHS and lead-free confirmed per NXP product page. The ACLC grade is industrial temperature (-40 to +85 C); for AEC-Q100 automotive grade use the AMLC variant.