MB91F522FWCPMC-GSE2

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption
• Package: LQFP-64
• Essence: Advanced microcontroller for automotive electronics
• Packaging/Quantity: Tray packaging, 250 units per tray

Specifications

• Architecture: 16-bit CISC
• Clock Frequency: Up to 40 MHz
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage: 3.0V - 5.5V
• I/O Ports: 48
• Timers: 8-bit and 16-bit timers available
• Communication Interfaces: UART, I2C, SPI, CAN
• Analog-to-Digital Converter: 10-bit resolution, 8 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MB91F522FWCPMC-GSE2 microcontroller has a total of 64 pins. The pin configuration is as follows:

1. VDD
2. P00
3. P01
4. P02
5. P03
6. P04
7. P05
8. P06
9. P07
10. P10
11. P11
12. P12
13. P13
14. P14
15. P15
16. P16
17. P17
18. P20
19. P21
20. P22
21. P23
22. P24
23. P25
24. P26
25. P27
26. P30
27. P31
28. P32
29. P33
30. P34
31. P35
32. P36
33. P37
34. P40
35. P41
36. P42
37. P43
38. P44
39. P45
40. P46
41. P47
42. P50
43. P51
44. P52
45. P53
46. P54
47. P55
48. P56
49. P57
50. P60
51. P61
52. P62
53. P63
54. P64
55. P65
56. P66
57. P67
58. RESET
59. XTAL1
60. XTAL2
61. VSS
62. AVDD
63. AVSS
64. VREF

Functional Features

• High-performance microcontroller suitable for automotive applications
• Low-power consumption for energy-efficient designs
• Wide operating voltage range allows flexibility in power supply options
• Ample I/O ports and communication interfaces for versatile connectivity
• On-chip analog-to-digital converter for sensor interfacing
• Multiple timers for precise timing control
• Robust architecture ensures reliable operation in harsh environments

Advantages and Disadvantages

Advantages

• High performance enables efficient execution of complex tasks
• Low-power consumption prolongs battery life in automotive systems
• Wide operating voltage range provides flexibility in power supply design
• Ample I/O ports and communication interfaces allow for versatile connectivity options
• On-chip analog-to-digital converter simplifies sensor integration
• Multiple timers enable precise timing control in various applications
• Robust architecture ensures reliable operation in demanding conditions

Disadvantages

• Limited flash memory capacity may restrict the size of firmware or software that can be stored
• Limited RAM capacity may limit the complexity of applications that can be executed
• Availability and cost may vary depending on market demand and supply

Working Principles

The MB91F522FWCPMC-GSE2 microcontroller operates based on a 16-bit CISC architecture. It executes instructions fetched from its flash memory, which contains the program code. The microcontroller communicates with external devices through its I/O ports and communication interfaces such as UART, I2C, SPI, and CAN.

The microcontroller's analog-to-digital converter allows it to interface with sensors and convert analog signals into digital data for processing. The multiple timers provide precise timing control for various tasks.

Detailed Application Field Plans

The MB91F522FWCPMC-GSE2 microcontroller is widely used in automotive electronics applications, including:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Infotainment Systems
4. Advanced Driver Assistance Systems (ADAS)
5. Lighting Control Systems
6. Climate Control Systems
7. Powertrain Control Modules (PCMs)
8. Telematics Systems

Its high-performance capabilities,