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MC908QB4CDTE
8-bit microcontrollers
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製造商零件號 # : MC908QB4CDTE
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包裝/封裝: TSSOP-16
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產品分類 : Microcontrollers
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MC908QB4CDTE 數據表
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詳細說明
The MC908QB4CDTE microcontroller offers a high level of integration and performance, making it an ideal choice for a wide range of electronic applications. With its small form factor and low power consumption, it is well-suited for consumer electronics, automotive systems, and industrial control. Its powerful CPU core, flash memory, and communication interfaces ensure efficient operation, while its analog and digital peripherals add to its versatility. Whether you are working on a compact design or a complex system, the MC908QB4CDTE is a reliable and flexible microcontroller option
主要特徵
- High-performance M68HC08 CPU core
- Fully upward-compatible object code with M68HC05 Family
- 5-V and 3-V operating voltages (VDD)
- 8-MHz internal bus operation at 5 V, 4-MHz at 3 V
- Trimmable internal oscillator
- – Software selectable 1 MHz, 2 MHz, or 3.2 MHz internal bus operation
- – 8-bit trim capability
- – ± 25% untrimmed
- – Trimmable to approximately 0.4%(1)
- Software selectable crystal oscillator range, 32–100 kHz, 1–8 MHz, and 8–32 MHz
- Software configurable input clock from either internal or external source
- Auto wakeup from STOP capability using dedicated internal 32-kHz RC or bus clock source
- On-chip in-application programmable FLASH memory
- – Internal program/erase voltage generation
- – Monitor ROM containing user callable program/erase routines
- – FLASH security
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | 8-bit Microcontrollers - MCU | RoHS | Details |
| Series | M68HC08 | Mounting Style | SMD/SMT |
| Package / Case | TSSOP-16 | Core | HC08 |
| Program Memory Size | 4 kB | Data Bus Width | 8 bit |
| ADC Resolution | 10 bit | Number of I/Os | 13 I/O |
| Data RAM Size | 256 B | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Brand | NXP Semiconductors |
| Height | 1.05 mm | Interface Type | 3-Wire, ESCI, SPI, UART |
| Length | 5 mm | Moisture Sensitive | Yes |
| Number of ADC Channels | 10 Channel | Number of Timers/Counters | 4 Timer |
| Processor Series | HC08QB | Product | MCU |
| Product Type ! | 8-bit Microcontrollers - MCU | Program Memory Type ! | Flash |
| Factory Pack Quantity | 96 | Subcategory | Microcontrollers - MCU |
| Width | 4.4 mm | Unit Weight | 0.002194 oz |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is MC908QB4CDTE?
The MC908QB4CDTE is a microcontroller unit (MCU) from NXP Semiconductors, specifically part of the MC9S08QB series. It is a cost-effective, low-power 8-bit MCU suitable for a wide range of embedded control applications, including automotive, industrial control, and consumer electronics.
How Does MC908QB4CDTE Work?
The MC908QB4CDTE operates as a versatile 8-bit microcontroller, featuring a CPU core, memory, and various integrated peripherals. It executes instructions from program memory and interacts with external devices through input/output ports. The MCU can be programmed to perform specific tasks and control external components based on the application requirements.
How Many Pins does MC908QB4CDTE have and What are the Functions of the Pinout Configuration?
The MC908QB4CDTE is housed in a 32-pin TQFP (Thin Quad Flat Package) package. The pinout configuration includes:
- VDD: Power supply pin.
- VSS: Ground pin.
- RESET: Reset pin for system initialization.
- IRQ: Interrupt request pin.
- PTA0-PTA7: Port A pins for general-purpose I/O.
- PTB0-PTB7: Port B pins for general-purpose I/O.
- PTC0-PTC7: Port C pins for general-purpose I/O.
- PTD0-PTD7: Port D pins for general-purpose I/O.
What are the Pros and Cons of MC908QB4CDTE?
Pros:
- Cost-Effective: Provides a cost-efficient solution for embedded control applications.
- Low Power Consumption: Operates with low power consumption, extending battery life in portable devices.
- Integrated Peripherals: Features integrated analog and digital peripherals for system integration.
- Flexible I/O Options: Offers multiple I/O ports for interfacing with external components.
- Reliable Performance: Provides robust performance in various operating conditions.
Cons:
- Limited Processing Power: Being an 8-bit MCU, it may have limitations in handling complex tasks compared to higher-bit MCUs.
- Memory Constraints: Limited program memory and data memory may restrict the complexity of applications.
- Peripheral Limitations: The number and type of integrated peripherals may not meet the requirements of all applications.
Are There Any Equivalents/Alternatives to MC908QB4CDTE for Recommendation?
- Alternatives to the MC908QB4CDTE include the PIC18F25K80 from Microchip Technology and the MSP430F1610 from Texas Instruments.
- The MC9S08QD4CFBE from NXP Semiconductors is a close equivalent to the MC908QB4CDTE.
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