CY8C20446A-24LQXI vs DSPIC30F4013-30I/ML
| Part Number |
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| Category | Embedded - Microcontrollers - Application Specific | Embedded - Microcontrollers |
| Manufacturer | Cypress Semiconductor Corp | Microchip Technology |
| Description | MCU 16K FLASH 2K SRAM 32QFN | IC MCU 16BIT 48KB FLASH 44QFN |
| Package | Tape & Reel (TR) | Tube |
| Series | CapSense® Controllers | dsPIC™ 30F |
| Interface | I²C, SPI | - |
| Voltage - Supply | 1.71V ~ 5.5V | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 32-UFQFN Exposed Pad | 44-VQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) | 44-QFN (8x8) |
| Applications | Capacitive Sensing | - |
| Number of I/O | 28 | 30 |
| Core Processor | M8C | dsPIC |
| RAM Size | 2K x 8 | 2K x 8 |
| Program Memory Type | FLASH (16kB) | FLASH |
| Controller Series | CY8C20xx6A | - |
| Voltage - Supply (Vcc/Vdd) | - | 2.5V ~ 5.5V |
| Speed | - | 30 MIPs |
| EEPROM Size | - | 1K x 8 |
| Core Size | - | 16-Bit |
| Connectivity | - | CANbus, I²C, SPI, UART/USART |
| Peripherals | - | AC'97, Brown-out Detect/Reset, I²S, POR, PWM, WDT |
| Program Memory Size | - | 48KB (16K x 24) |
| Data Converters | - | A/D 13x12b |
| Oscillator Type | - | Internal |
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1. What is an Application Specific Microcontroller?
Application-specific microcontrollers are microcontrollers designed for specific applications or industries that integrate peripherals, interfaces, and features tailored to specific needs and designed to simplify design and optimize performance, such as automotive controls, sensor management, or communication systems.
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2. How do I select an application-specific microcontroller?
Selection should take into account the needs of the target application, including processing speed, power consumption, memory capacity, number of I/O interfaces, communication protocol support (e.g., CAN, UART, SPI, I2C, etc.), and support from development tools and ecosystems.
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3. Does application specific microcontrollers reduce development time?
Yes, application-specific microcontrollers integrate a number of hardware modules for specific functions, reducing the design complexity for developers to implement these functions, and thus reducing development time.
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4. What is the power consumption of application-specific microcontrollers?
These microcontrollers are often optimized for low-power applications, especially important for low-power operation in portable devices, IoT sensors, and embedded systems. The exact power consumption depends on the controller design and usage scenario.
