MC9S08DV96CLF - 96KB Flash 8-Bit MCU with CAN/LIN | NXP
MPN: MC9S08DV96CLF ✗ Cuối đờiMC9S08DV96CLF Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable I/O peripherals. The 8-bit HCS08 architecture sits within a broader semiconductor hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor device. The HCS08 core is the enhanced evolution of the legacy HC08 instruction set, adding the BGND instruction for background debug mode while preserving software compatibility. The 40MHz CPU drives a 20MHz bus, giving the part enough throughput for sensor acquisition, actuator control, and serial gateway tasks while keeping power dissipation lower than 16-bit or 32-bit equivalents at similar clock rates.
Key features include 96KB (96K x 8) of embedded Flash for application code and 4KB of RAM for data, on-chip peripherals include PWM, WDT, LVD, POR, and a 24-channel 12-bit ADC with 2.5us conversion time, ideal for automotive sensor multiplexing. Connectivity peripherals include CAN, LIN, SPI, SCI (UART), and I2C, enabling both in-vehicle networking and external sensor/actuator interfacing. The 48-LQFP package provides 39 user I/O pins plus dedicated oscillator and supply pins, which suits mid-density body-electronics modules.
On the architecture side, the HCS08 core supports up to 32 interrupt/reset sources with vectored interrupt handling, while the on-chip debug interface eases field firmware updates. The 12-bit ADC and PWM peripherals are designed for motor and solenoid drive loops typically required in HVAC, lighting, and seat-control modules. The part is qualified to industrial temperature grades and includes a robust brownout / low-voltage detect (LVD) and power-on reset (POR) block.
Typical uses include automotive body controllers, HVAC control modules, instrument clusters, LIN/CAN sensor nodes, and industrial sensor hubs. The same Flash/RAM balance and connectivity mix also suit building-automation nodes that must talk both CAN and LIN. When designing with this part, allocate ADC channels up front to avoid later re-spinning the PCB for an extra multiplexer.
This page consolidates distributor stock, cross-reference data, and engineering notes in one place. Unlike a single-source product listing, this view adds drop-in alternates, a parameter comparison table, and candid design pointers so engineers can decide whether this MCU fits their footprint, peripherals, and lifecycle plan in a single review.
Bộ thay thế dễ dàng lắp đặt cho MC9S08DV96CLF — 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 MC9S08DV96CLF (cùng hình factor và footprint) — khác nhau ở Package, Program Memory Size, Instruction Set, ADC, CAN.
MC9S08DZ96CLF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC9S08DZ96MLF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08DV32CLF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08AC96CLF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC9S08RG60CFGE
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC9S08DV96CLF Tỷ lệ tối đa & tính chất điện
| Core Processor | S08 (HCS08) |
| Core Size | 8-Bit |
| CPU Speed | 40 MHz (20 MHz bus) |
| Program Memory Size | 96 KB (96K x 8) Flash |
| RAM Size | 4 KB (4K x 8) |
| Number of I/O | 39 |
| Hộp / Vỏ | 48-LQFP (7x7 mm) |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI |
| ADC | 24-channel, 12-bit, 2.5 us conversion |
| Peripherals | LVD, POR, PWM, WDT |
| Oscillator Type | External |
| Program Memory Type | FLASH |
| Instruction Set | HC08 with BGND instruction |
| Interrupt Sources | Up to 32 |
| Kiểu lắp đặt | Surface Mount |
| Packaging | Tray |
Cấu hình chân MC9S08DV96CLF
| Chân 1 | PTC0 — General-purpose I/O / IRQ / TCLK0 |
| Chân 2 | PTC1 — General-purpose I/O / RxD |
| Chân 3 | PTC2 — General-purpose I/O / TxD |
| Chân 4 | PTC3 — General-purpose I/O |
| Chân 5 | PTC4 — General-purpose I/O |
| Chân 6 | PTC5 — General-purpose I/O |
| Chân 7 | PTC6 — General-purpose I/O |
| Chân 8 | PTC7 — General-purpose I/O |
| Chân 9 | VSS — Ground |
| Chân 10 | VDD — Supply voltage |
| Chân 11 | PTA0 — General-purpose I/O / ADC channel |
| Chân 12 | PTA1 — General-purpose I/O / ADC channel |
| Chân 13 | PTA2 — General-purpose I/O / ADC channel |
| Chân 14 | PTA3 — General-purpose I/O / ADC channel |
| Chân 15 | PTA4 — General-purpose I/O / ADC channel |
| Chân 16 | PTA5 — General-purpose I/O / ADC channel |
| Chân 17 | PTA6 — General-purpose I/O / ADC channel |
| Chân 18 | PTA7 — General-purpose I/O / ADC channel |
| Chân 19 | PTB0 — General-purpose I/O / PWM |
| Chân 20 | PTB1 — General-purpose I/O / PWM |
| Chân 21 | PTB2 — General-purpose I/O / PWM |
| Chân 22 | PTB3 — General-purpose I/O / PWM |
| Chân 23 | PTB4 — General-purpose I/O / PWM |
| Chân 24 | PTB5 — General-purpose I/O / PWM |
| Chân 25 | PTB6 — General-purpose I/O / PWM |
| Chân 26 | PTB7 — General-purpose I/O / PWM |
| Chân 27 | VSS — Ground |
| Chân 28 | VDD — Supply voltage |
| Chân 29 | PTE0 — General-purpose I/O / TxCAN |
| Chân 30 | PTE1 — General-purpose I/O / RxCAN |
| Chân 31 | PTE2 — General-purpose I/O / SCL |
| Chân 32 | PTE3 — General-purpose I/O / SDA |
| Chân 33 | PTE4 — General-purpose I/O / MOSI |
| Chân 34 | PTE5 — General-purpose I/O / MISO |
| Chân 35 | PTE6 — General-purpose I/O / SPSCLK |
| Chân 36 | PTE7 — General-purpose I/O / SS |
| Chân 37 | PTF0 — General-purpose I/O |
| Chân 38 | PTF1 — General-purpose I/O |
| Chân 39 | PTF2 — General-purpose I/O |
| Chân 40 | PTF3 — General-purpose I/O |
| Chân 41 | PTF4 — General-purpose I/O |
| Chân 42 | PTF5 — General-purpose I/O |
| Chân 43 | PTF6 — General-purpose I/O |
| Chân 44 | PTF7 — General-purpose I/O |
| Chân 45 | EXTAL — External oscillator input |
| Chân 46 | XTAL — External oscillator output |
| Chân 47 | RESET — Reset input (active low) |
| Chân 48 | BKGD — Background debug / Mode select |
Ứng dụng tiêu biểu
MC9S08DV96CLF phù hợp cho 6 Áp dụngs: Automotive Body Control Module (BCM), HVAC Control Module, Instrument Cluster Slave MCU, Industrial Sensor / CAN Node, LIN Slave Actuator Node, Building-Automation Gateway.
Automotive Body Control Module (BCM)
The MC9S08DV96CLF fits automotive BCM designs because it combines CANbus and LINbus connectivity with enough Flash (96KB) for lighting, door, and wiper logic plus a bootloader. Its 24-channel 12-bit ADC reads multiplexed switch and sensor inputs at 2.5us conversion time, while the PWM channels drive LED dimming and motor loads with low distortion. The 48-LQFP package exposes 39 I/O, sufficient for a mid-density BCM node. Pair with an NXP TJA1050 CAN transceiver and a LIN bus protector such as the TJA1027.
Được đề xuất
HVAC Control Module
HVAC modules benefit from the MC9S08DV96CLF's mix of analog and digital peripherals: the 24-channel ADC handles multiple temperature sensors and a blend-door position feedback, while the PWM outputs drive blower and mode-door actuators. At 40MHz the HCS08 CPU runs the control loop in well under 1ms, leaving room for CAN/LIN diagnostics. The 39 GPIO are ample for backlight, switch matrix, and stepper driver interfaces in a typical dual-zone HVAC.
Được đề xuất
Instrument Cluster Slave MCU
In distributed cluster architectures, the MC9S08DV96CLF serves as a peripheral controller that drives stepper gauges and reads panel switches while communicating with a master over CAN or SPI. The 96KB Flash is sufficient for gauge control algorithms and look-up-table-based pointer damping without off-chip memory. The 12-bit ADC supports ratiometric reading of dimming phototransistors for automatic brightness control.
Được đề xuất
Industrial Sensor / CAN Node
An industrial CAN sensor node built around the MC9S08DV96CLF benefits from the on-chip CAN module and the 12-bit ADC to digitize transducer outputs before publishing on the bus. The HCS08 instruction set is HC08-compatible, easing code migration from older Freescale nodes. With 4KB RAM the part can buffer CAN frames during burst traffic without dropping messages, while the WDT and LVD add the robustness required for 24/7 plant operation.
Được đề xuất
LIN Slave Actuator Node
As a LIN slave, the MC9S08DV96CLF executes position-control loops for seat, mirror, or window-lift motors. The 96KB Flash holds diagnostic and safety logic mandated by automotive OEMs, while PWM drives the H-bridge with smooth transitions and the ADC reads back motor current for closed-loop control. Compared with a 16-bit MCU at the same task rate, the HCS08 draws considerably less current from the 12V battery rail in standby.
Được đề xuất
Building-Automation Gateway
For building-automation systems that bridge legacy fieldbuses, the MC9S08DV96CLF offers CAN and SCI plus SPI to tie together sensors, meters, and a host controller. The 40MHz core is sufficient for protocol translation, and the 4KB RAM supports modest message buffering without DMA. The wide operating temperature (per the industrial grade) suits unheated enclosures and rooftop equipment cabinets.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MC9S08DV96CLF — 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 | MC9S08DZ96CLF | MC9S08DZ96MLF | MC9S08AC96CLF | MC9S08DV32CLF | MC9S08RG60CFGE |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 48-LQFP (7x7) | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same |
| Core / Family | HCS08 (DV-series) | HCS08 (DZ-series) | HCS08 (DZ-series) | HCS08 (AC-series) | HCS08 (DV-series) | HCS08 (RG-series) |
| Flash Size | 96 KB | 96 KB | 96 KB | 96 KB | 32 KB | 60 KB |
| RAM Size | 4 KB | 4 KB | 4 KB | 4 KB | 2 KB | 2 KB |
| CPU Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz |
| Connectivity | CAN, LIN, I2C, SCI, SPI | CAN, LIN, I2C, SCI, SPI | CAN, LIN, I2C, SCI, SPI | CAN, LIN, I2C, SCI, SPI | CAN, LIN, I2C, SCI, SPI | I2C, SCI, SPI |
| Lifecycle | Obsolete | Active | Active | Active | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Largest Flash in the DV-series at 96KB (vsMC9S08DV32CLF)
- Multi-protocol on-chip connectivity (vsMC9S08RG60CFGE)
- Higher pin and channel density per package (vsMC9S08AC96CLF)
Ghi chú thiết kế
Decouple VDD with a 100nF X7R ceramic placed within 5mm of each VDD/VSS pair on the 48-LQFP. Add a 10uF bulk cap at the regulator output for ADC reference stability. The on-chip LVD/POR block requires a minimum VDD rise time; for slow-rising supplies, hold RESET low until VDD settles to avoid spurious writes to Flash.
Route CANH/CANL as a twisted pair with characteristic impedance of 120 ohms and place a 120-ohm termination at each end of the bus. Keep the CAN traces at least 3mm away from PWM and clock traces to avoid coupling. For LIN, route the single LIN line as a star or short stub, terminated with a master pull-up and a slave pull-up per LIN 2.1.
Do not assume the MC9S08DV96CLF is still active - the part is flagged obsolete as of 2026-10-18. New designs should target the MC9S08DZ96CLF as a pin-compatible drop-in, then recompile the firmware against the DZ-series header file changes. Estimate: if you keep the DV-family part and qualify with Rochester inventory, qualify both a primary and an obsolete-stock supplier.
Thông tin tuân thủ
Compliance data not included in Verified Web Data; RoHS / REACH / lead-free status to be confirmed against the latest manufacturer datasheet or MSL label before production.