MC9S08DV128CLF - 8-bit S08 MCU, 128KB Flash, 40MHz | NXP
부품 번호: MC9S08DV128CLF ✗ 단종| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $1.0047 | $1.00 |
| 10 | $0.96 | $9.60 |
| 100 | $0.9 | $90.00 |
| 500 | $0.85 | $425.00 |
| 1,000 | $0.8 | $800.00 |
MC9S08DV128CLF 개요
An 8-bit microcontroller is a single-chip computer that integrates a processor core, program memory, data RAM, and peripherals such as timers, serial communication interfaces, and analog-to-digital converters on one silicon die. MCUs form the bottom layer of the embedded processing hierarchy - from MCU to SoC to application processor - and are the standard choice for cost-sensitive control tasks such as automotive body electronics, industrial automation, motor control, and consumer appliances.
Key features of the MC9S08DV128CLF include the enhanced HCS08 core with full HC08 instruction-set compatibility plus the added BGND instruction, support for up to 32 interrupt/reset sources, and a rich connectivity suite: CANbus, I2C, LINbus, SCI (UART), and SPI. On-chip peripherals include a 24-channel, 12-bit ADC with 2.5 us conversion time, plus LVD (low-voltage detection), POR (power-on reset), PWM, and WDT (watchdog timer) functions.
The DV-family architecture pairs the S08 CPU with an external oscillator clocking scheme, giving deterministic bus timing for CAN and LIN network nodes. The 12-bit, 24-channel ADC covers battery-voltage, sensor, and feedback-loop acquisition in a single conversion pass at 2.5 us per conversion, which is fast enough for closed-loop current control in small motor drives.
Typical applications include automotive body controllers and gateway nodes, LIN/CAN networked sensors, industrial control panels, home-appliance control boards, and battery-management monitoring circuits.
Design consideration: this part is listed as Obsolete (part status per distributor records), so new designs should evaluate the DZ-family successors, and existing designs should secure lifetime-buy stock before authorized-channel depletion.
This page consolidates distributor inventory data, parametric cross-references, drop-in alternatives, and lifecycle guidance not found in any single manufacturer datasheet.
드롭인 대체품: MC9S08DV128CLF — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MC9S08DV128CLF (동일 폼 팩터 및 풋프린트) — 차이점: Package, ADC, Debug Interface, Core Processor, Instruction Set.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
MC9S08DV96CLF
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$5.94 / 개
데이터시트 보기 →MC9S08DV64CLF
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MC9S08DZ128MLF
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
S9S08DZ128F2MLF
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MC9S08DV128CLF 최대 정격 & 전기적 특성
| Core Processor | S08 (HCS08) |
| Core Size | 8-Bit |
| CPU Speed | 40 MHz (20 MHz internal bus) |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 6K x 8 |
| EEPROM Size | - |
| Number of I/O | 39 |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| ADC Resolution | 12-bit |
| ADC Channels | 24 |
| ADC Conversion Time | 2.5 us |
| Interrupt/Reset Sources | Up to 32 |
| Instruction Set | HC08 with added BGND instruction |
| Oscillator Type | External |
| 패키지 / 케이스 | 48-LQFP (7x7 mm) |
| 실장 유형 | Surface Mount |
| Packaging | Tray |
| Part Status | Obsolete |
| Series | S08 (MC9S08DV) |
| Temperature Grade | Industrial |
MC9S08DV128CLF 48-lqfp (7x7 mm) 핀 구성 가이드
MC9S08DV128CLF(48-lqfp (7x7 mm) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: MC9S08DV128CLF.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
MC9S08DV128CLF 적합 용도: 6 애플리케이션s: Automotive Body Control Modules, LIN Networked Sensors and Actuators, Industrial Control Panels, Home Appliance Control Boards, Battery Management and Monitoring, CAN Gateway and Network Nodes.
Automotive Body Control Modules
The MC9S08DV128CLF fits automotive body electronics because its integrated CANbus controller plus LINbus interface directly covers the two dominant in-vehicle network protocols, while 39 I/O pins drive relays, lamps, and switches without external port expanders. The 24-channel 12-bit ADC at 2.5 us conversion time handles switch debouncing via analog sensing, battery-voltage monitoring, and lamp current feedback in one pass. Designers typically clock the HCS08 core at 40 MHz (20 MHz bus) from the external oscillator for deterministic CAN timing, and use the watchdog timer and low-voltage detection to meet functional-safety housekeeping requirements in load-management nodes such as door modules, seat controllers, and lighting gateways.
추천
LIN Networked Sensors and Actuators
For LIN slave nodes such as seat-adjuster motors, wiper controllers, and climate-flap actuators, the MC9S08DV128CLF provides native LINbus connectivity with SCI-backed LIN support and enough flash (128KB) for diagnostic layers plus OEM-specific application code. The 12-bit ADC converts position-feedback potentiometer and temperature-thermistor inputs across its 24 channels with 2.5 us conversion time, enabling closed-loop actuator positioning. The low-voltage detection and power-on reset peripherals ensure clean behavior during the crank and load-dump transients typical of 12V LIN nodes, and the 20-MHz bus gives ample timing margin for LIN 2.x frame handling at 19.2 kbps while leaving CPU headroom for PWM motor drive generation.
추천
Industrial Control Panels
In industrial panels and small PLC-style controllers, the MC9S08DV128CLF combines SPI and I2C for HMI, EEPROM, and RTC peripherals with SCI UARTs for Modbus RTU links, all managed by the 40-MHz S08 core. The 128KB flash accommodates protocol stacks, parameter tables, and firmware-update bootloaders, while 6KB RAM buffers Modbus frames and analog filter histories. The 24-channel 12-bit ADC digitizes 0-10V-conditioned process inputs (via external dividers) and current loops with 2.5 us per conversion, and the PWM block drives indicator dimming or small actuator outputs. Industrial temperature grade and watchdog supervision suit always-on panel operation, and the 48-LQFP package simplifies replacement during field service of long-lifecycle equipment.
추천
Home Appliance Control Boards
Appliance main boards - washers, dishwashers, air conditioners - match the MC9S08DV128CLF well: 39 I/O pins directly drive buttons, LEDs, relays, and triac circuits, while the 24-channel 12-bit ADC reads NTC temperature sensors, water-level pressure sensors, and motor current with 2.5 us conversion time for overcurrent protection loops. The PWM peripheral generates triac phase-angle or motor drive signals, and the external-oscillator clock scheme tolerates the noisy mains environment where internal RC oscillators drift. 128KB flash holds multi-language HMI tables and OTA-style bootloader code, and LIN/CAN connectivity supports modern appliance-to-display boards linked over inexpensive LIN harnesses, reducing wiring cost versus discrete looms.
추천
Battery Management and Monitoring
The MC9S08DV128CLF serves battery-monitor nodes by combining its 12-bit, 24-channel ADC with LIN/CAN connectivity: cell-voltage dividers, NTC temperature probes, and shunt-derived current signals are all digitized on-chip at 2.5 us per conversion without external converters. The low-voltage detection peripheral flags brownouts during high-current discharge events, and the watchdog ensures the monitor restarts after transient faults. On the 20-MHz bus the S08 core computes rolling SOC estimation filters and pack-balancing decisions while streaming status over CAN to the vehicle or system controller. External-oscillator clocking keeps timing stable across the wide temperature range where RC oscillators would drift and corrupt communication baud rates.
추천
CAN Gateway and Network Nodes
As a CAN gateway or bridge node, the MC9S08DV128CLF exploits its integrated CAN controller and multiple SCI ports to translate between the CAN backbone and LIN or UART subnetworks. The 128KB flash stores message routing tables, DBC-derived conversion code, and UDS-style diagnostic routines, while 6KB RAM buffers CAN frames during burst traffic. The 40-MHz core with 20-MHz bus provides the deterministic latency needed for gateway filtering at standard 500 kbps CAN rates, and up to 32 interrupt/reset sources let the firmware prioritize CAN RX over background diagnostics. The industrial-grade 48-LQFP package suits both vehicle-mounted and industrial gateways, with tray packaging supporting mid-volume production builds.
추천
추천 제품 요약
엔지니어링 참조 데이터: MC9S08DV128CLF — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | MC9S08DV96CLF | MC9S08DV64CLF | MC9S08DZ128MLF | S9S08DZ128F2MLF |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core / CPU Speed | S08, 40 MHz (20 MHz bus) | S08, 40 MHz (20 MHz bus) | S08, 40 MHz (20 MHz bus) | S08, 40 MHz (20 MHz bus) | S08, 40 MHz (20 MHz bus) |
| Program Memory | 128KB FLASH | 96KB FLASH | 64KB FLASH | 128KB FLASH | 128KB FLASH |
| ADC | 24-ch, 12-bit, 2.5 us | 24-ch, 12-bit, 2.5 us | 24-ch, 12-bit, 2.5 us | 12-bit, 16-ch (verify) | 12-bit, 16-ch (verify) |
| Connectivity | CAN, I2C, LIN, SCI, SPI | CAN, I2C, LIN, SCI, SPI | CAN, I2C, LIN, SCI, SPI | CAN, I2C, LIN, SCI, SPI | CAN, I2C, LIN, SCI, SPI |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Active | Active (automotive) |
주요 차별점
- Largest flash in the DV family (vs MC9S08DV96CLF)
- Obsolescence trade-off vs active successor (vs MC9S08DZ128MLF)
- Cost advantage at qty 1 (vs S9S08DZ128F2MLF)
설계 노트
The MC9S08DV128CLF is officially Obsolete. Do not start a new design with this part; instead select the MC9S08DZ128 family and verify the pin map against your PCB. For legacy designs, perform a lifetime-buy covering projected field-service volumes plus expected yield loss (typically 10-20% margin), and store devices in moisture-barrier bags with desiccant - LQFP MSL floor-life rules apply once the bag is opened.
This MCU uses an external oscillator for the clock source; place the oscillator crystal and its load capacitors within 10 mm of the OSC pins with a solid ground plane beneath to minimize jitter on the CAN baud clock. Apply the low-voltage detection (LVD) configuration in firmware so brownouts during relay switching trigger a controlled reset rather than flash corruption, and add 100 nF decoupling at each VDD pin plus a bulk 10 uF at the regulator.
For the 48-LQFP 7x7 mm footprint, use 0.5 mm pitch land patterns per the package drawing and fan out the 39 I/O on a two-layer board with 0.2 mm trace/space. Tie the exposed power/ground pins with multiple vias to the ground plane. Route CAN_H/CAN_L as a closely coupled pair with a common-mode choke near the transceiver, keeping the pair away from the ADC lines feeding the 12-bit converter to preserve 2.5 us conversion accuracy.
When migrating firmware from the DV to the DZ family, the ADC channel-to-pin mapping and clock-module registers differ; budget a verification sprint to re-map the 24 ADC channels and reconfigure the internal clock reference before assuming code portability. Use the NXP cross-reference tool to confirm the exact suffix ordering (C = industrial temperature, LF = LQFP-48 tray) when ordering any family member.
규정 준수 정보
Compliance status not stated in the provided web data. The MC9S08DV128CLF is industrial temperature grade per Partstack records; the S9S08DZ128F2MLF variant carries NXP automotive-grade designation. Confirm RoHS/REACH status on the NXP official product page.