Abov AC33M8128L Manuals

Manuals and User Guides for Abov AC33M8128L. We have 2 Abov AC33M8128L manuals available for free PDF download: Handbook, User Manual

Abov AC33M8128L Handbook (29 pages)

32-bit Microcontroller

Brand: Abov | Category: Microcontrollers | Size: 0 MB

Introduction
1
Table 1. Applicable Devices
1
Reference Document
2
Table of Contents
3
Filter and Bypass Capacitor
6
Filter Capacitor: EC1 (Electrolytic Capacitor)
6
Bypass Capacitor: C1 and C2
7
Table 2. Filter and Bypass Component Value
8
Figure 1. Filter and Bypass Capacitor Design Diagram
8
Figure 2. Examples of Bypass Capacitor Placement
8
Reset Pin
9
Filters Used on a Reset Pin
9
Table 3. Reset Pin Component Value
9
Figure 3. Filters Used on a Reset Pin Diagram
9
Boot Pin
10
Pull-Up / Pull-Down Resistor on a Boot Pin
10
Table 4. Boot Pin Component Values
10
Table 5. External Pull-Up or Pull-Down Resistors for the BOOT Pin
10
Figure 4. Pull-Up and Pull-Down Resistor Used on a Boot Pin Diagram
10
External Clock
11
GND Shielding
11
Figure 5. GND Shielding Diagram
11
Reduce External Noise
12
Table 6. HSEISEL and HSENFSEL
12
Table 7. External Oscillator Control Settings
12
Debugging Interface
13
JTAG Interface
13
Table 8. JTAG Interface Resistor Value
13
JTAG Interface Design
14
Figure 6. JTAG Interface Example: A33G52X, A33G53X
14
SWD (Serial Wire Debug) Interface
15
Table 9. External Resistor Values for SWD Interface
15
SWD Interface Design
16
Figure 7. SWD Interface Example: A31G21X
16
ADC Input
17
Power Selection
17
Figure 8. Power Selection Diagram
17
I2C Line
18
Filters Used on I2C Line
18
Table 10. I2C Line Component Value
18
Figure 9. Filters Used on an I2C Line Diagram
18
Unused Pin
19
Handling Unused Pin
19
Table 11. Unused Pins Circuit Component Value
19
Figure 10. Circuit Recommendation for Unused Pins
19
Power Line
20
Filter Circuit for Power Line
20
Filters Used on a Microcontroller Power Input
20
Table 12. Power Lines Component Value
20
Figure 11. Power Lines Diagram
20
Via Connection
21
Case 1: Via Connection to Power and Ground Plane
21
Figure 12. Via Connection to Power and Ground Plane
21
Case 2: Via Connection to Exposed Pad (EP) of a Microcontroller
22
Figure 13. Via Connection to EP of a Microcontroller Diagram
22
Case 3: Via Fences
23
Figure 14. Via Fences Diagram
23
Component Placement
24
Component Placement Guidelines
24
Figure 15. Component Placement Diagram
24
Power Line Routing
25
Case 1: Basic Routing for Power Lines (VDD and GND)
25
Figure 16. Basic Routing for Power Lines (VDD and GND) Diagram
25
Figure 17. Single-Layer Board Design Diagram
26
Case 2: Branch of Power Lines
27
Case 3: Overlapped Routing with Power Line
27
Figure 18. Power Lines Routed as Separated Paths at Multiple Locations
27
Figure 19. Cases of Overlapped Routing with Power Lines
27
Revision History
28

Abov AC33M8128L User Manual (8 pages)

Starter Kit Hardware

Brand: Abov | Category: Microcontrollers | Size: 3 MB

Table of Contents
3
Chapter 1. Starter Kit Board Overview

4
- Figure 1 Starter Kit Board
  4
- Table 1 Main Features of Starter Kit Board
  4
Chapter 2. A-Link Part

5
Chapter 3. Device Part

6

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More Abov Manuals

Abov AC33M8128L Manuals

Abov AC33M8128L Handbook (29 pages)

Table of Contents

Abov AC33M8128L User Manual (8 pages)

Table of Contents

Chapter 1. Starter Kit Board Overview

Chapter 2. A-Link Part

Chapter 3. Device Part

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