MC705C8ACFBE
8KB EPROM 8-bit CISC MCU HC05 with dual voltage compatibility (3.3V/5V) in a 44-Pin PQFP trayMC705C8ACFBE
8KB EPROM 8-bit CISC MCU HC05 with dual voltage compatibility (3.3V/5V) in a 44-Pin PQFP tray
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製造商零件號 # : MC705C8ACFBE
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包裝/封裝: QFP-44
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零件狀態 : OBSOLETE
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製造商: Freescale Semiconductor
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產品分類 : Microcontrollers
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RoHS:
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MC705C8ACFBE 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $2.701 | $2.70 |
200 | $1.078 | $215.60 |
500 | $1.042 | $521.00 |
1000 | $1.025 | $1,025.00 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
The MC705C8ACFBE MCU, part of the 68HC05 series, is designed in a 44QFP digital IC case style. It features a CPU speed of 2.1MHz and 31 I/Os, offering robust processing and connectivity capabilities. With a program memory size of 8KB and RAM memory size of 304Byte, it provides ample storage for various applications. The MCU operates within a wide voltage range of 3V to 3.6V and 4.5V to 5.5V, making it suitable for different power supply configurations. Its operating temperature range of -40°C to +85°C ensures reliable performance in harsh environmental conditions. Additionally, it comes with an external oscillator type, one timer, and peripherals including Timer, SCI, SPI interfaces, and POR
主要特徵
- 8-bit Microcontroller
- 5V operating voltage
- 40-pin DIP package
- 128 bytes of RAM
- 8KB of ROM
- 1 input capture/output compare timer
- 8-channel 8-bit A/D converter
- Serial communication interface
- Low power consumption
- On-chip oscillator
應用
- Industrial control systems
- Automotive systems
- Home appliances
- Medical devices
- Security systems
- Communication devices
- Consumer electronics
- Data collection devices
- Office equipment
- Embedded systems
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 | 68HC705C8A | Mounting Style | SMD/SMT |
Package / Case | QFP-44 | Core | HC05 |
Program Memory Size | 7.56 kB | Data Bus Width | 8 bit |
ADC Resolution | No ADC | Maximum Clock Frequency | 2.1 MHz |
Number of I/Os | 24 I/O | Data RAM Size | 304 B |
Supply Voltage - Min | 3 V | Supply Voltage - Max | 5.5 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
Qualification | AEC-Q100 | Brand | NXP Semiconductors |
Height | 2.1 mm | Interface Type | SCI, SPI |
Length | 10 mm | Moisture Sensitive | Yes |
Number of Timers/Counters | 1 Timer | Processor Series | M68HC05 |
Product | MCU | Product Type ! | 8-bit Microcontrollers - MCU |
Program Memory Type ! | EPROM | Factory Pack Quantity | 480 |
Subcategory | Microcontrollers - MCU | Width | 10 mm |
Part # Aliases | 935325158557 | Unit Weight | 0.017588 oz |
常見問題解答
What is MC705C8ACFBE?
The MC705C8ACFBE is a member of the MC68HC05 family of microcontrollers designed by NXP Semiconductors. It is a low-cost, high-performance 8-bit microcontroller ideal for automotive, industrial control, and consumer appliance applications.
How Does MC705C8ACFBE Work?
The MC705C8ACFBE works as a versatile microcontroller capable of processing and controlling various functions within embedded systems. It features a combination of flash memory, RAM, and a rich set of peripherals, making it suitable for tasks such as motor control, sensor interfacing, and human-machine interface applications.
How Many Pins does MC705C8ACFBE have and What are the Functions of the Pinout Configuration?
The MC705C8ACFBE is housed in a 28-pin plastic dual in-line package (PDIP). The pinout configuration includes:
- VDD, VSS: Power supply and ground pins, respectively.
- RESET: Reset pin for initializing the microcontroller.
- IRQ, XIRQ: Interrupt input pins for external events.
- PTA0–PTA7, PTB0–PTB7: General-purpose I/O pins.
- CLK, RST, E, RW, RS, DB0–DB7: Control and data bus pins for interfacing with external memory or devices.
What are the Pros and Cons of MC705C8ACFBE?
Pros:
- Cost-Effective: Provides high performance at a low cost, making it suitable for mass-produced devices.
- Rich Peripheral Set: Offers a versatile set of on-chip peripherals for interfacing with various external components.
- Reliable: Known for its reliability and longevity, making it a popular choice for long lifecycle products.
- Wide Industry Adoption: Widely used in automotive and industrial applications, fostering a large ecosystem of support and tools.
Cons:
- 8-Bit Architecture: Limited processing power compared to 16- or 32-bit microcontrollers.
- Memory Constraints: Limited on-chip memory may necessitate external memory devices for certain applications.
- Obsolete Technology: Being part of the HC05 family, it may not offer the latest features and enhancements found in newer microcontrollers.
Are There Any Equivalents/Alternatives to MC705C8ACFBE for Recommendation?
- The Atmel ATmega8 and Microchip PIC16F886 are alternatives with similar 8-bit architecture and peripheral sets.
- Equivalents to the MC705C8ACFBE include the STMicroelectronics ST7 and the Renesas H8/300 microcontrollers.
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