NXP Semiconductors

MC9S08QG4CDTE - 20MHz 8-Bit 4KB MCU | NXP

N.º de pieza: MC9S08QG4CDTE ✓ Activo
En stock Se envía en 1-3 días hábiles
1.8 V to 3.6 V Vdss 16-TSSOP Package 20 MHz Speed 4 KB flash Memory
Desde $2.7576 USD / unidad
MOQ: 1 |
Precio actualizado: 2026-10-20
Precios por volumen
Cant. Precio unitario Total
1 $2.7576 $2,76
10 $2.7576 $27,58
100 $2.7576 $275,76
500 $2.7576 $1.378,80
1.000 $2.7576 $2.757,60
ℹ️ Todos los precios están en USD

MC9S08QG4CDTE Descripción general

The NXP Semiconductors MC9S08QG4CDTE is an 8-bit S08 CISC microcontroller rated at 20 MHz, with 4 KB of flash program memory and a 16-TSSOP package. The verified distributor listing identifies it as the S08QG low-power MCU family member with a 1.8 V to 3.6 V supply range. Its combination of flash memory, a compact surface-mount package, and an HCS08-compatible instruction set suits compact control and battery-powered products.

A microcontroller is a programmable embedded-system component that integrates a CPU, memory, I/O, and peripherals on one semiconductor die. The S08 belongs to the 8-bit MCU hierarchy and uses a CISC architecture, meaning instructions execute through a defined internal sequence. The S08QG family adds compact packaging and low-power characteristics for embedded controls, while the enhanced HCS08 core and background debugging support target cost-sensitive applications that still require development features.

The verified data identifies 20 MHz operation, 4 KB of flash, 8-bit processing, and 6 I/O ports. The family documentation also identifies serial interfaces and peripherals for communication and control. At 1.8 V to 3.6 V, the device can operate from common low-voltage rails used in embedded products. The 16-TSSOP package supports compact PCB layouts, but the exact pin functions, RAM size, EEPROM size, and complete timing limits are not stated in the supplied search data and should be confirmed in the manufacturer datasheet.

Typical applications include low-cost battery-powered controllers, compact sensor interfaces, simple keypad and LED control, small appliance controls, and embedded products requiring an 8-bit MCU with flash memory. Its 20 MHz CPU provides a defined performance point, while the low-power family positioning makes it appropriate where simplicity and compactness matter more than high processing bandwidth.

When designing around the MC9S08QG4CDTE, confirm the exact package pinout, memory map, reset behavior, clock configuration, peripheral allocation, and programming requirements against the manufacturer datasheet and reference manual. Use the supported S08 toolchain and programming/debug adapter for production programming. Distributor availability and lifecycle status should be checked before committing to a new design because the verified NXP page indicates an end-of-life overview.

This page consolidates verified distributor specifications, lifecycle information, sourcing links, and design-oriented context for engineers evaluating the MC9S08QG4CDTE. Missing detailed electrical, timing, and pin-level values are explicitly marked for data completion rather than inferred from the target MPN.

Alternativas directas para MC9S08QG4CDTE — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.

Variantes de esta serie

Modelos de la misma serie compatibles directamente con MC9S08QG4CDTE (mismo factor de forma y huella) — difiere en Package, Operating Temperature, Program Memory Size, RoHS Status, ADC.

NXP Semiconductors
Program Memory Size: 8KB (8K x 8)
Comparar con MC9S08QG4CDTE →
NXP Semiconductors
Package: 16-TSSOP (0.173 in / 4.40 mm width)
Operating Temperature: -40 C to +85 C
Program Memory Size: 4 KB (4K x 8)
Comparar con MC9S08QG4CDTE →
NXP Semiconductors
Package: 16-QFN-EP (5x5 mm), QFN EP
Program Memory Size: 4KB (4K x 8) FLASH
Comparar con MC9S08QG4CDTE →
NXP Semiconductors
Package: 8-pin PDIP (CPAE)
Operating Temperature: -40 C to +85 C (industrial)
RoHS Status: Compliant
Comparar con MC9S08QG4CDTE →
NXP Semiconductors
Package: 20-pin TSSOP
Operating Temperature: -40 C to +85 C (industrial, TJ suffix implied)
RoHS Status: Compliant
Comparar con MC9S08QG4CDTE →
NXP Semiconductors
Package: TSSOP-16
Operating Temperature: -40C to +85C (typical industrial)
Program Memory Size: 8 KB Flash
Comparar con MC9S08QG4CDTE →

Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:

MC9S08QG4CPAE

✅ Sustitución directa
NXP Semiconductors
📦 16-TSSOP
HCS08 (8-bit, enhanced HC08 core) · 20 MHz · 4 KB (4K x 8) · 256 B · 1.8 V to 3.6 V · 6 · 10-bit, 4-channel · 8-pin PDIP (CPAE)

✓ En stock

$1.71 / unidad

Ver hoja de datos →

MC9S08QG4CFFER

✅ Sustitución directa
📦 QFN-16
Cross-reference result describes QFN-16 and claims functional consistency, but package differs from target 16-TSSOP

📋 Alternativa de referencia (no en el catálogo)

MC9S08QG4CFFE

✅ Sustitución directa
NXP Semiconductors
📦 16-TSSOP
S08 · 8-Bit · HCS08 CISC, HC08 instruction set with added BGND instruction · 20 MHz · 4KB (4K x 8) FLASH · 2.5 V / 3.3 V · 16-QFN-EP (5x5 mm), QFN EP · HVQCCN

✓ En stock

$1.1 / unidad

Ver hoja de datos →

MC9S08QE8CTG

✅ Sustitución directa ⚠️ Especificaciones sin verificar
NXP Semiconductors
📦 16-TSSOP
S08 · 8-Bit · CISC · 20 MHz · 8KB (8K x 8) · FLASH · 512 x 8 · 12

✓ En stock

$6.3214 / unidad

Ver hoja de datos →

MC9S08SH4CTJ

✅ Sustitución directa ⚠️ Especificaciones sin verificar
NXP Semiconductors
📦 16-TSSOP
HCS08 (enhanced 8-bit) · 8-bit · 40 MHz · 4 KB (4K x 8) · 256 B · 2.7 V to 5.5 V · 12-channel, 10-bit, 2.5 us conversion, auto-compare, internal temperature sensor · MTIM, RTI, TPM (PWM)

✓ En stock

$1.85 / unidad

Ver hoja de datos →

MC9S08QG4CDTE Valores máximos y características eléctricas

Product Type 8-bit S08 CISC microcontroller
CPU Clock 20 MHz
Program Memory 4 KB flash
Program Memory Organization 4K x 8 bits
Supply Voltage Range 1.8 V to 3.6 V
Architecture HCS08 enhanced 8-bit core
Instruction Set HC08 instruction set with BGND instruction
I/O Port Count 6
Encapsulado 16-TSSOP
Tipo de montaje Surface mount
Debug Support Background debugging system with single breakpoint capability
Product Family S08QG
Core Category 8-bit microcontroller
Application Category Low-power embedded control

Guía de configuración de pines de MC9S08QG4CDTE 16-tssop

Configuración de pines para MC9S08QG4CDTE (encapsulado 16-tssop). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.

Diagrama de patillaje del encapsulado 16-tssop para MC9S08QG4CDTE

No hay datos detallados de patillaje disponibles para MC9S08QG4CDTE.

Consulte la hoja de datos para ver la configuración completa de patillas.

Aplicaciones típicas

MC9S08QG4CDTE es adecuado para 7 aplicacións: Battery-Powered Embedded Controller, Simple Sensor Interface, Compact Appliance Control, LED and Indicator Control, Small Keypad and Menu Interface, Low-Cost Communication Node, Embedded Control and Data Logging.

⚡

Battery-Powered Embedded Controller

The MC9S08QG4CDTE fits compact battery-powered products because the verified data identifies a 1.8 V to 3.6 V supply range and places the device in the low-power S08QG family. Its 20 MHz 8-bit CPU and 4 KB flash are suitable for modest control loops, state machines, sensor polling, and local actuator decisions. A typical design powers the MCU from a regulated low-voltage rail and uses available I/O for indicators, buttons, or a simple actuator. The trade-off is limited flash and no supplied RAM, EEPROM, or active-current figures; battery-life and firmware sizing must therefore be checked against the complete manufacturer datasheet.

🧩

Simple Sensor Interface

The MC9S08QG4CDTE can serve as the control MCU in a small sensor interface when the required peripherals and I/O fit the S08QG feature set. Its 20 MHz processing point is more than adequate for digital sensor polling, threshold handling, filtering, and status reporting in many low-power systems. The 16-TSSOP package helps reduce board area, while the 4 KB flash provides room for a compact firmware image. Verify the exact I/O count, serial-interface availability, RAM, and peripheral assignments in the datasheet, since only six I/O ports are confirmed by the supplied data and detailed RAM information is unavailable.

🏭

Compact Appliance Control

The MC9S08QG4CDTE is suitable for compact appliance controls that require a deterministic 8-bit MCU, low-voltage operation, and flash-resident firmware. The 20 MHz HCS08-based device can coordinate button inputs, LEDs, relays, or other simple loads while keeping the design within a small 16-TSSOP footprint. The 1.8 V to 3.6 V range allows integration with common embedded power rails. Before selecting it, check the target appliance’s voltage transients, isolation needs, relay-drive requirements, and whether the MCU’s specified I/O can safely handle the required loads.

💡

LED and Indicator Control

The MC9S08QG4CDTE can implement LED indication, status sequencing, and basic user-interface logic in a compact embedded product. The six confirmed I/O ports provide a defined digital-control resource for LEDs, switches, and simple output signals, while the 4 KB flash is useful for compact display-state and animation software. The 20 MHz CPU gives ample headroom for non-timing-critical multiplexing or scanning. Confirm pin drive strength, current limits, port multiplexing, and timing behavior in the manufacturer datasheet before driving LEDs directly or using the MCU in a high-current lighting design.

📱

Small Keypad and Menu Interface

The MC9S08QG4CDTE can support a small keypad, mode selector, or menu controller when the product does not require a high-resolution display interface. Its 8-bit architecture and 20 MHz clock are appropriate for debouncing, state-machine navigation, and simple output updates. The compact 16-TSSOP package supports space-constrained handheld or panel electronics, and flash allows firmware to be stored directly on the MCU. The main design constraint is the verified 4 KB flash capacity and unspecified RAM/EEPROM resources; keyboard buffering, display storage, and future expansion should be budgeted before final firmware selection.

🌐

Low-Cost Communication Node

The MC9S08QG4CDTE may be used in a low-cost communication node when the required serial function, protocol stack, and memory footprint are compatible with the S08QG family. The 20 MHz 8-bit CPU can handle short polling loops, framing, and basic device-control tasks, while background debugging helps develop and validate embedded firmware. Its 1.8 V to 3.6 V operation is compatible with low-voltage system rails. Do not assume a particular UART, SPI, or other peripheral without checking the complete datasheet, because the supplied data confirms the family includes serial interfaces but does not enumerate the target device’s complete peripheral map.

📺

Embedded Control and Data Logging

The MC9S08QG4CDTE can serve as a compact embedded control hub for low-rate data acquisition, event counting, and simple local logging where 4 KB flash is sufficient for the application firmware. The 20 MHz S08 core provides timing flexibility for sampling and state management, and the six confirmed I/O ports can support sensors, indicators, or a host interface. Because RAM, EEPROM, and detailed timing values are not supplied, the designer should first estimate buffers, retention needs, and worst-case execution paths. Background debugging support is useful during bring-up, especially when the application depends on intermittent events and low-power behavior.

What is the operating voltage of MC9S08QG4CDTE?
The MC9S08QG4CDTE operates from 1.8 V to 3.6 V according to the verified distributor and datasheet search data. This low-voltage range suits embedded systems using 2.5 V or 3.3 V rails. The manufacturer datasheet should be checked for operating-mode limits, reset thresholds, and detailed electrical characteristics before the device is used in a production design.
Where can I download the MC9S08QG4CDTE datasheet PDF?
The MC9S08QG4CDTE datasheet and product documentation are available through the NXP product page at https://www.nxp.com/part/MC9S08QG4CDTE. The verified results also identify datasheet repositories, including Datasheets.com and AllDataSheet. Use the NXP page as the primary source for the current manufacturer documentation and verify the package, memory, timing, and lifecycle details.
What are the key specifications of MC9S08QG4CDTE?
The MC9S08QG4CDTE is an 8-bit S08 CISC microcontroller with a 20 MHz CPU, 4 KB flash memory, 6 I/O ports, and a 16-TSSOP package. The verified data specifies a 1.8 V to 3.6 V supply range and describes background debugging with single-breakpoint capability. Its S08QG family positioning emphasizes low-power, compact embedded-control applications.
Is MC9S08QG4CDTE suitable for battery-powered devices?
Yes, the MC9S08QG4CDTE is a candidate for battery-powered embedded products because the S08QG family is specifically identified as low-power and supports a 1.8 V to 3.6 V operating range. The available data does not state sleep-mode current or active current, so battery-life calculations require the complete manufacturer electrical specifications.
What is the price of MC9S08QG4CDTE?
The verified LCSC listing gives a starting price of $2.7576 as of 2026-10-20. The MC9S08QG4CDTE distributor listings provide pricing and availability pages, but the supplied data does not provide a complete quantity-tier price schedule. Use the listed value as the referenced commercial starting point and confirm the current quote, stock, and shipping cost before purchasing.
Is MC9S08QG4CDTE in stock?
MC9S08QG4CDTE availability is not a single confirmed state across all supplied sources. DigiKey describes the part with a buy and ship message, while LCSC labels it in stock as of 2026-10-20. Because inventory can change by region, package, and seller, verify current stock directly with the distributor before placing an order.
What is the lead time for MC9S08QG4CDTE?
The supplied data does not provide a reliable numeric lead time for MC9S08QG4CDTE. DigiKey lists the part for purchasing and shipping, while LCSC lists an in-stock status, but neither source included a guaranteed lead-time figure. Confirm lead time, minimum order quantity, and lifecycle risk with the selected authorized distributor.
What is the difference between MC9S08QG4CDTE and MC9S08QG8CDTE?
The supplied search data establishes that MC9S08QG4CDTE has 4 KB of flash and MC9S08QG8CDTE is compared as a related S08QG device, but it does not provide a complete verified parameter table for the latter. Do not treat the parts as drop-in equivalents without checking package, pinout, RAM, peripherals, and electrical specifications in the manufacturer documentation.
Can MC9S08QG4CDTE replace MC9S08QG8CDTE?
No drop-in replacement can be confirmed from the supplied data. The target is identified as a 16-TSSOP, 4 KB-flash device, while the related MC9S08QG8CDTE comparison does not establish identical package, memory, pin functions, or peripherals. Review the NXP datasheets for both devices before considering any replacement.
What is the best drop-in replacement for MC9S08QG4CDTE?
No verified drop-in replacement for MC9S08QG4CDTE appears in the supplied alternatives cross-reference data. The cross-reference search returned tools and related comparison pages, but not a confirmed same-package, pin-compatible substitute with quantified electrical equivalence. The safest replacement strategy is to validate an exact NXP family option or redesign against a verified compatible MCU.
What can replace MC9S08QG4CDTE?
The supplied evidence does not establish a genuine drop-in replacement for MC9S08QG4CDTE. A replacement must match the 16-TSSOP footprint and pin functions and must preserve the required 1.8 V to 3.6 V supply, 20 MHz performance target, flash requirements, and peripherals. Use the NXP cross-reference or distributor parametric tools, then verify every pin and software-related feature.
Where can I find the MC9S08QG4CDTE pinout?
The MC9S08QG4CDTE pinout should be obtained from the manufacturer datasheet and package drawing on the NXP product page. The verified distributor data identifies a 16-TSSOP package, but the supplied search snippets do not provide the complete numbered pin list. Do not infer pin assignments from a generic TSSOP diagram; verify reset, power, ground, clock, I/O, and programming signals directly.
What is the MC9S08QG4CDTE package?
The MC9S08QG4CDTE is identified by the verified distributor data as a 16-TSSOP microcontroller package. The package is a compact surface-mount form suitable for small embedded-control boards. Confirm the exact mechanical dimensions, pin numbering, exposed-thermal-pad details, and land pattern from the NXP package drawing before PCB release.
What tools are compatible with MC9S08QG4CDTE?
The verified ETEI result states that the device uses CodeWarrior for HCS08 and other compatible 8-bit toolchains. The MC9S08QG4CDTE uses the enhanced HCS08 core and HC08 instruction set, so programming and debugging must follow the S08 device and package requirements. Use the current NXP-supported software and programming adapter rather than assuming a generic 8-bit programmer is compatible.
When should I choose MC9S08QG4CDTE over another 8-bit MCU?
Choose MC9S08QG4CDTE when a design needs a verified 20 MHz 8-bit S08 MCU with 4 KB flash, a 1.8 V to 3.6 V range, background debugging, and a 16-TSSOP footprint. It is a better fit than a larger controller only when the application does not require more memory, faster processing, or peripherals beyond the supplied S08QG feature set. Confirm lifecycle availability before committing to new production.
Is MC9S08QG4CDTE RoHS compliant?
The supplied verified data does not explicitly confirm RoHS compliance for MC9S08QG4CDTE. The compliance field is therefore marked unknown rather than assumed. Check the current NXP product declaration, material-compliance documentation, and distributor product records before using the MCU in a RoHS-controlled product.
Is MC9S08QG4CDTE active or end-of-life?
The lifecycle status is not fully consistent across the supplied sources: the DigiChip search result labels the part ACTIVE, while the NXP result displays an End of Life Overview. Treat lifecycle status as requiring distributor and manufacturer confirmation before a new design launch. This page records the target as active only as a provisional data value and flags the lifecycle ambiguity in the validation note.

Datos de referencia de ingeniería para MC9S08QG4CDTE — comparación, orientación de diseño e información de cumplimiento.

Guía de selección

Choose the MC9S08QG4CDTE for compact embedded-control designs that specifically require an 8-bit S08 MCU, 20 MHz operation, 4 KB flash, a 1.8 V to 3.6 V supply, and a 16-TSSOP footprint. It is suitable for simple battery-powered products, basic sensor interfaces, small appliance controls, LED indication, and compact keypad logic. The device is a less suitable choice when the design needs larger RAM or EEPROM, more flash, high-speed communications, a different package, or a supply range outside the verified limits. Related S08 MPNs may be useful alternatives, but the supplied cross-reference data does not prove that any of them are true drop-in replacements. Confirm the current NXP datasheet, lifecycle status, pinout, peripheral map, and toolchain support before releasing a production design.

Comparación con alternativas

Parámetro Este producto MC9S08QG4CPAE MC9S08QG4CFFER MC9S08QG4CFFE MC9S08QE8CTG MC9S08SH4CTJ
Brand NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors
Package 16-TSSOP 16-TSSOP QFN-16 16-TSSOP 16-TSSOP 16-TSSOP

Diferenciadores clave

  • Verified compact 8-bit MCU positioning (frente a MC9S08QG8CDTE)
  • Confirmed 16-TSSOP package and 1.8 V to 3.6 V range (frente a MC9S08QG4CFFER)
  • Background debugging support (frente a Generic 8-bit MCU alternatives)
  • Low-power family positioning (frente a Higher-performance MCU alternatives)
  • Compact embedded-control resource set (frente a MC9S08QE8CTG)

Notas de diseño

Design the supply around the verified 1.8 V to 3.6 V operating range, but confirm the complete electrical limits from the NXP datasheet before connecting external circuitry. Include local bulk and bypass capacitors according to the manufacturer guidance, and account for startup, reset, and supply-transient requirements. Estimated power dissipation cannot be calculated from the supplied data because active current, sleep current, and voltage-current limits are not provided.

Reserve the correct 16-TSSOP land pattern and verify the pin-one orientation against the current NXP package drawing before routing. Keep programming and debug-access signals routed for reliable manufacturing test, maintain the required clearance around exposed or sensitive pins shown in the package documentation, and place decoupling close to the supply pins. The complete pin list was not present in the supplied data, so do not finalize the PCB footprint from a generic TSSOP drawing alone.

Do not assume that related S08 MPNs are drop-in replacements. The supplied cross-reference results mention MC9S08QG4CPAE, MC9S08QG4CFFER, and MC9S08QG4CFFE, but they do not provide a complete verified pin, memory, peripheral, and lifecycle comparison. Check the exact package, pin functions, supply limits, clock settings, flash size, RAM, EEPROM, and software constraints before substituting a part.

Place the MCU close to the low-frequency support circuitry while keeping switching nodes, high-current relays, and noisy analog sources separated from sensitive control traces. Use a stable ground reference and route programming signals away from sources of electromagnetic interference. If the design uses serial communication or external sensors, verify signal levels and pin multiplexing against the datasheet rather than inferring them from the six-port count.

The MC9S08QG4CDTE is identified as a 4 KB-flash device, so firmware size should be checked before adding serial protocols, logging, or elaborate user-interface logic. The supplied data does not state RAM or EEPROM capacity. Use CodeWarrior for HCS08 or another currently supported compatible toolchain, and validate the final image against the exact device and package selected for production.

Información de cumplimiento

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Libre de plomo
Unknown
Libre de halógenos
Unknown
Minerales en conflicto
Unknown

The supplied search results do not explicitly provide RoHS, REACH, lead-free, halogen-free, or conflict-minerals declarations for the target. AEC-Q100 is not applicable based on the supplied data. Verify current compliance documents with NXP and the selected distributor.

Búsquedas relacionadas

MC9S08QG4CDTE MC9S08QG4CDTE datasheet NXP MC9S08QG4CDTE 20 MHz 8-bit 4 KB flash MCU 16-TSSOP HCS08 microcontroller MC9S08QG4CDTE pinout MC9S08QG4CDTE price MC9S08QG4CDTE in stock MC9S08QG4CDTE drop-in replacement MC9S08QG4CDTE vs MC9S08QG8CDTE MC9S08QG4CDTE battery powered MC9S08QG4CDTE sensor interface S08 HCS08 CodeWarrior programming S08QG low-power microcontroller MC9S08QG4CDTE RoHS

Componentes & términos relacionados

NXP Semiconductors MC9S08QG4CDTE MC9S08QG4CPAE MC9S08QG4CFFER MC9S08QG4CFFE MC9S08QE8CTG MC9S08SH4CTJ 8-bit microcontroller S08 CISC HCS08 core HC08 instruction set low-power embedded control flash memory 20 MHz 1.8 V to 3.6 V 16-TSSOP background debugging battery-powered device sensor interface CodeWarrior embedded control surface-mount package NXP S08QG family product lifecycle
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