R5F100MFAFB#V0

Product Overview

Category: Microcontroller
Use: Embedded systems, IoT devices
Characteristics: Low power consumption, high performance, compact size
Package: QFP (Quad Flat Package)
Essence: 16-bit microcontroller with integrated peripherals
Packaging/Quantity: Tray packaging, quantity varies based on customer requirements

Specifications

• Architecture: CISC (Complex Instruction Set Computer)
• CPU Speed: Up to 20 MHz
• Flash Memory: 128 KB
• RAM: 10 KB
• Operating Voltage: 2.7 V to 5.5 V
• Number of I/O Pins: 48
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 16-bit, 4 channels
• Watchdog Timer: Yes
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The R5F100MFAFB#V0 microcontroller has a total of 48 pins. The pin configuration is as follows:

1. VDD (Power Supply)
2. VSS (Ground)
3. P00 - General Purpose I/O
4. P01 - General Purpose I/O
5. P02 - General Purpose I/O
6. P03 - General Purpose I/O
7. P04 - General Purpose I/O
8. P05 - General Purpose I/O
9. P06 - General Purpose I/O
10. P07 - General Purpose I/O
11. P10 - General Purpose I/O
12. P11 - General Purpose I/O
13. P12 - General Purpose I/O
14. P13 - General Purpose I/O
15. P14 - General Purpose I/O
16. P15 - General Purpose I/O
17. P16 - General Purpose I/O
18. P17 - General Purpose I/O
19. P20 - General Purpose I/O
20. P21 - General Purpose I/O
21. P22 - General Purpose I/O
22. P23 - General Purpose I/O
23. P24 - General Purpose I/O
24. P25 - General Purpose I/O
25. P26 - General Purpose I/O
26. P27 - General Purpose I/O
27. P30 - General Purpose I/O
28. P31 - General Purpose I/O
29. P32 - General Purpose I/O
30. P33 - General Purpose I/O
31. P34 - General Purpose I/O
32. P35 - General Purpose I/O
33. P36 - General Purpose I/O
34. P37 - General Purpose I/O
35. P40 - General Purpose I/O
36. P41 - General Purpose I/O
37. P42 - General Purpose I/O
38. P43 - General Purpose I/O
39. P44 - General Purpose I/O
40. P45 - General Purpose I/O
41. P46 - General Purpose I/O
42. P47 - General Purpose I/O
43. RESET - Reset Pin
44. XT1IN - External Oscillator Input
45. XT1OUT - External Oscillator Output
46. AVSS - Analog Ground
47. AVREF - Analog Voltage Reference
48. AVDD - Analog Power Supply

Functional Features

• Low power consumption enables energy-efficient operation.
• High-performance CPU allows for fast and efficient processing.
• Compact size makes it suitable for space-constrained applications.
• Integrated peripherals such as UART, SPI, and I2C facilitate communication with other devices.
• Analog-to-Digital Converter (ADC) enables analog signal measurement.
• Timers/Counters provide precise timing and event counting capabilities.
• Watchdog Timer ensures system reliability by monitoring and resetting the microcontroller if necessary.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High-performance CPU enables quick execution of complex tasks. - Compact size allows for integration into small form factor designs. - Integrated peripherals simplify system design and reduce external component count.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - 16-bit architecture may not be suitable for certain computationally intensive tasks. - Availability and pricing may vary based on customer requirements.

Working Principles

The R5F100MFAFB#V0 microcontroller operates based on the CISC architecture. It executes instructions stored in its flash memory, utilizing its CPU to perform various tasks. The integrated peripherals enable communication with external devices, while the ADC and timers/counters enhance the microcontroller's functionality. The watchdog timer ensures system stability by monitoring the microcontroller's operation