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MCHC908QT2CDWE
+NomenclatureIC MCU 8BIT 1.5KB FLASH 8SO
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FabricantNXP USA Inc.
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Pièce fabricant #MCHC908QT2CDWE
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Fiche technique MCHC908QT2CDWE DataSheet
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Package SOP-8
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En stock5598
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Spécifications
| Attribut | Valeur |
| Package | Tube |
| Series | HC08 |
| ProductStatus | Obsolete |
| CoreProcessor | HC08 |
| CoreSize | 8-Bit |
| Speed | 8MHz |
| Peripherals | LVD, POR, PWM |
| NumberofI/O | 5 |
| ProgramMemorySize | 1.5KB (1.5K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 128 x 8 |
| Voltage-Supply(Vcc/Vdd) | 2.7V ~ 5.5V |
| DataConverters | A/D 4x8b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.209, 5.30mm Width) |
Présentation
Description
- 8-bit HC08 CPU core (up to 8 MHz operation)
- 2KB Flash memory, 128B RAM
- 16 I/O pins, timers (PWM, input capture/output compare), and an 8-channel 8-bit ADC
- SCI (UART) and SPI for serial communication
- Low-power modes for energy efficiency
Designed for cost-sensitive embedded applications like consumer electronics, industrial control, and automotive systems, it offers a balance of performance and simplicity. The CDWE suffix indicates a specific package (SOIC-16) and temperature range.
Key strengths include ease of use, robust peripherals, and legacy HC08 compatibility. However, it lacks modern features like EEPROM or advanced debugging.
For new designs, consider newer alternatives (e.g., S08 or ARM-based MCUs), but the MCHC908QT2CDWE remains viable for basic 8-bit tasks.
Equivalent
1. ATmega328P (Microchip) - Popular in Arduino.
2. PIC16F877A (Microchip) - Similar 8-bit functionality.
3. STC89C52 (STC Micro) - 8051-compatible MCU.
4. STM8S003F3 (STMicroelectronics) - Low-cost 8-bit option.
Check pinout, peripherals, and voltage compatibility before substitution. For exact replacements, consider NXP's newer HC08 or S08 series (e.g., MC9S08QD4).
Features
- Core: HC08 architecture, 8-bit CPU @ 8MHz
- Memory: 2KB Flash, 128B RAM
- I/O: 16 general-purpose I/O pins
- Timers: 8-bit timer with PWM, 16-bit timer (TIM1)
- Communication: SCI (UART) for serial communication
- ADC: 8-channel, 8-bit resolution
- Voltage Range: 2.7V to 5.5V
- Packaging: 16-pin TSSOP (DWE)
- Low Power: Stop, Wait modes for reduced consumption
Ideal for cost-sensitive embedded applications requiring basic control and communication.
Pinout
- Pin Count: 16-pin (TSSOP package)
- Core: HC08 architecture
- Flash Memory: 2KB
- RAM: 128 bytes
- I/O Pins: 13 general-purpose I/O (GPIO)
- Communication: SCI (UART) and SPI
- Timers: 16-bit timer with PWM
- ADC: 8-channel, 8-bit
- Voltage Range: 2.7V to 5.5V
It is designed for cost-sensitive embedded applications requiring moderate processing and peripheral integration.
Manufacturer
The MCHC908QT2CDWE is part of NXP's HC08 microcontroller family, designed for cost-sensitive embedded applications with low-power requirements.
Application
- Automotive systems (body control, lighting, sensors)
- Industrial control (motor control, automation, monitoring)
- Consumer electronics (appliances, remote controls, toys)
- Embedded systems (low-power, cost-sensitive applications)
It features 8-bit processing, flash memory, and on-chip peripherals, making it suitable for simple, reliable control tasks.
