MC9S08DZ32CLF - 8-bit 40MHz MCU 32KB Flash CAN | NXP
N.º da peça: MC9S08DZ32CLF ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $6.2 | $6,20 |
| 10 | $5.65 | $56,50 |
| 100 | $4.95 | $495,00 |
| 500 | $4.4 | $2.200,00 |
| 1.000 | $3.95 | $3.950,00 |
MC9S08DZ32CLF Visão geral
An 8-bit microcontroller (MCU) is a single integrated circuit containing a processor core, memory, and programmable peripherals, forming the lowest tier of the embedded processor hierarchy: 8-bit MCU -> microcontroller unit (MCU) -> embedded processor -> system-on-chip (SoC). The S08 (HCS08) family descends from the Freescale 68HC08 lineage and is widely used in cost-sensitive control applications.
Key features of the MC9S08DZ32CLF include an enhanced HCS08 CPU with a background debugging module, 39 general-purpose I/O lines, a 16-channel 12-bit ADC, an analog comparator, PWM capability, and system protections such as low-voltage detect (LVD), power-on reset (POR), watchdog timer (WDT), and illegal-opcode reset. The on-chip CAN (MSCAN) module with LIN support positions it well for body electronics and sensor/actuator nodes.
Architecturally, the device pairs the CISC S08 core with 33 KB of mapped memory, an internal clock source for crystal-less designs, and multiple low-power wait/stop modes. Flash and EEPROM are in-system programmable, allowing field firmware updates over CAN or LIN.
Typical applications include automotive body control modules, LIN/CAN networked sensors, HVAC actuators, industrial motor control, and appliance control boards. The device is CMOS, operates from 3.3V/5V supplies, and is available on Tape & Reel (the LF suffix indicates the 48-LQFP tray/T&R packaging style).
Design consideration: verify obsolescence-driven sourcing early - the standard product is listed as obsolete, with Rochester Electronics offering lifecycle support. Estimated: budget for last-time-buy or an authorized aftermarket contract when the design must remain in production.
This page synthesizes distributor pricing, drop-in alternatives, cross-reference results, and practical design notes not found in the manufacturer datasheet.
Alternativas drop-in para MC9S08DZ32CLF — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com MC9S08DZ32CLF (mesmo formato e footprint) — diferindo em Supply Voltage, Operating Temperature, Series, Package, ADC.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
S9S08DZ32F1CLF
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
S9S08DZ32F1MLF
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$4.21 / unidade
Ver ficha técnica →MC9S08DZ32ACLF
✅ Drop-In✓ Em estoque
$3.74 / unidade
Ver ficha técnica →S9S08DN32F2CLF
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC9S08LG32CLF
✅ Drop-In✓ Em estoque
$2.5953 / unidade
Ver ficha técnica →MC9S08DZ32CLF Classificações máximas e características elétricas
| Core Processor | S08 (HCS08) |
| Core Size | 8-Bit |
| Architecture | CISC, CMOS |
| Maximum Clock Speed | 40 MHz |
| Program Memory Size | 32KB (32K x 8) FLASH |
| EEPROM Size | 1KB (1K x 8) |
| RAM Size | 2KB |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Number of I/O | 39 |
| Encapsulamento | 48-LQFP (7x7 mm) |
| Tipo de montagem | Surface Mount |
| Tensão de alimentação | 3.3V/5V |
| ADC | 16-channel 12-bit (per family datasheet) |
| Analog Comparator | Yes |
| Series | S08 / MC9S08DZ32 |
| Part Status | Obsolete (Rochester Electronics lifecycle support) |
| Packaging | Tray |
Guia de Configuração de Pinos do MC9S08DZ32CLF 48-lqfp (7x7 mm)
Configuração de pinos para MC9S08DZ32CLF (pacote 48-lqfp (7x7 mm)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para MC9S08DZ32CLF.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
MC9S08DZ32CLF é adequado para 6 aplicaçãos: Automotive Body Control Modules, LIN/CAN Networked Sensor Nodes, HVAC Actuator Control, Industrial Motor and Process Control, Appliance and White-Good Control Boards, Aftermarket and Legacy System Maintenance.
Automotive Body Control Modules
The MC9S08DZ32CLF fits body control modules because it combines an MSCAN controller with 32KB Flash and 39 GPIO lines, allowing door, lighting, and seat-position nodes to communicate on the vehicle CAN bus without an external transceiver-side MCU. According to the family datasheet, the HCS08 core runs at up to 40 MHz with LVD and POR protection suited to 5V automotive rails and cranking transients. The 1KB EEPROM stores calibration and learned-position data across power cycles. Firmware updates can be performed in-system over CAN, simplifying field service. Estimated: at 5V and typical 10-20 mA run current, power dissipation stays below 100 mW, well within the 48-LQFP thermal envelope.
Recomendado
LIN/CAN Networked Sensor Nodes
Distributed sensor nodes benefit from the MC9S08DZ32CLF's 16-channel 12-bit ADC and LINbus-capable SCI, which allow analog sensor acquisition and single-wire network reporting in one chip. The node can sample temperature, pressure, or position inputs, condition them with the analog comparator, and transmit on LIN with the CAN gateway handled elsewhere. The internal clock source enables crystal-less node designs, cutting BOM cost per unit across fleets of identical nodes. Stop and wait low-power modes suit battery-backed or ignition-switched nodes. With 32KB Flash, protocol stacks plus calibration code fit without external memory, keeping the node to a single 7x7 mm LQFP.
Recomendado
HVAC Actuator Control
HVAC flapper and blower control units use the MC9S08DZ32CLF's PWM peripherals to drive motor drivers while the 12-bit ADC reads position feedback and temperature sensors. The CAN interface links the actuator to the climate controller, and LIN support covers lower-cost daisy-chained actuators. LVD and POR guarantee predictable startup on automotive 5V supplies during voltage dips. The 39 GPIO lines directly handle limit switches and Hall sensors. According to the S08DZ32 family datasheet, the watchdog timer provides functional-safety backstop for stuck-actuator conditions, and in-system Flash programming supports end-of-line calibration without socketing the device.
Recomendado
Industrial Motor and Process Control
In industrial equipment, the MC9S08DZ32CLF serves as a compact 8-bit control processor driving PWM outputs for motor or heater control while its SCI/SPI links to supervisory controllers. The 12-bit ADC multiplexes up to 16 channels for current, voltage, and temperature monitoring, and the analog comparator supports fast overcurrent trips independent of software latency. Operation from both 3.3V and 5V supplies eases integration with legacy 5V industrial logic. The watchdog timer and illegal-opcode reset improve uptime in unattended equipment. Its 48-LQFP footprint fits dense control boards, and 1KB EEPROM retains parameter sets during power loss.
Recomendado
Appliance and White-Good Control Boards
Consumer appliance controllers leverage the MC9S08DZ32CLF for keypad scanning, relay/LED driving, and sensor acquisition in washing machines, dishwashers, and cooking products. The S08 core's CISC instruction set simplifies legacy 68HC08 code migration, protecting long-lived appliance firmware investments. LIN and CAN connectivity support modular appliance architectures where a display node and power node communicate over a two-wire bus. The internal clock source removes the crystal from cost-sensitive boards, and stop-mode current keeps standby consumption low for energy-label compliance. Flash/EEPROM programmability allows configuration and cycle-count logging stored through power interruptions.
Recomendado
Aftermarket and Legacy System Maintenance
For service organizations maintaining installed fleets, the MC9S08DZ32CLF remains a repair-stock component sourced through Rochester Electronics, NXP's authorized aftermarket partner. Because the DZ32 was deployed across automotive and industrial sockets built in the 2000s, replacement boards and spares still specify this exact MPN; form-factor-compatible S9S08DZ32F1 variants allow drop-in board respins where original silicon is unavailable. In-system programming over the single-wire background debug interface lets technicians re-flash replacement units with the original application image. Ordering via DigiKey (2156-MC9S08DZ32CLF-ND) or Rochester supports traceable, licensed manufacture for regulated industries.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MC9S08DZ32CLF — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | S9S08DZ32F1CLF | MC9S08DZ32ACLF | S9S08DN32F2CLF | MC9S08LG32CLF |
|---|---|---|---|---|---|
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core / Speed | S08 (HCS08) 8-bit, 40 MHz | S08, 40 MHz | S08, 40 MHz (20 MHz bus) | S08DN family, 8-bit | S08, 8-bit |
| Flash Memory | 32KB (32K x 8) | 32KB | 32KB | 32KB | 32KB |
| CAN Module | Yes (MSCAN) | Yes (MSCAN) | Yes (MSCAN) | Yes (D-family CAN) | No (LCD driver instead) |
Principais diferenciais
- Integrated CAN plus LIN connectivity on an 8-bit core (vs MC9S08LG32CLF)
- On-chip 1KB Data EEPROM (vs S9S08DN32F2CLF)
- A-revision errata-corrected silicon available (vs MC9S08DZ32ACLF)
Notas de projeto
Confirm lifecycle status before design release. The MC9S08DZ32CLF is officially obsolete; NXP's successor is the S9S08DZ32F1 (DZ32F1) series, and Rochester Electronics holds licensed aftermarket production. When migrating to the F1 variant, re-verify the CAN timing register values and clock trim values against the newer datasheet - the F1 family uses a refreshed peripheral implementation with minor register differences from the original DZ32. Mark all own-calculated figures on this page as estimates and validate against the family datasheet.
The 48-LQFP (7x7 mm, 0.5 mm pitch) requires standard SMT fine-pitch assembly: 4 mil solder mask dam between pads and a no-clean or water-wash paste profile. Place 0.1 uF decoupling capacitors at each VDD pin within 2 mm of the pad, plus a bulk 10 uF capacitor near the supply entry. Connect VSSA/VDDA to a quiet analog ground region - the 12-bit ADC resolution is only achievable with separated analog and digital return paths that tie at a single point.
The device supports 3.3V and 5V operation per distributor specification data. When running from an automotive 5V rail, add a series protection network (e.g., a 5.6V TVS plus series resistor) on the supply pin because LVD thresholds must be checked against your load-dump transients in the family datasheet electrical characteristics table. Estimated: at 40 MHz and 20 mA typical run current, dissipation is roughly 100 mW, giving a negligible junction rise on the 48-LQFP thermal pad - no heatsink needed.
Informações de conformidade
The C suffix in the part number typically denotes Pb-free/RoHS-relevant packaging in NXP legacy nomenclature, but explicit RoHS/REACH declarations were not present in the provided verified data. Request the formal compliance certificate from NXP or Rochester Electronics before shipping to regulated markets.