User Manual
Table Of Contents
- Revision History
- Table of Contents
- Target products
- 1 INTRODUCTION
- 2 OVERVIEW OF SIMPLE AV SYSTEM BOARD
- 3 PREPARATIONS
- 4 PROGRAM EXECUTION METHOD
- 5 SUPPORTED MEDIA
- 6 OPERATION METHOD
- 7 SPECIFICATIONS
- 7.1 Hardware
- 7.2 Software
- 7.2.1 Software Block Diagram
- 7.2.2 Software Library
- 7.2.3 System Specifications
- 7.2.4 API Specifications
- 7.2.5 Operation Limit
- 7.2.6 Operation Flow of Entire Application
- 7.2.7 Application State Transition
- 7.2.8 Operation Flow
- 7.2.8.1 Main Processing Function
- 7.2.8.2 USB Task Processing Function
- 7.2.8.3 File System (MDF) Task Processing Function
- 7.2.8.4 HMI Task Processing Function
- 7.2.8.5 AUDIO Play Task Processing Function
- 7.2.8.6 Switch Press Detection Processing Function
- 7.2.8.7 Processing Function After Switch Press Detection
- 7.2.8.8 Touch Panel Touch Detection Processing Function
- 7.2.8.9 Processing After Touch Panel Touch Detection Function
- 7.2.9 File Configuration
AN706-00040-2v0-E
29
7 SPECIFICATIONS
7.1 Hardware
7.1.1 General Specifications
General specifications of the simple AV system board are given in Table 7.
Table 7 General Specifications
No.
Item
Description
Remarks
1
Microcontroller
MB9BF506R(Fujitsu Semiconductor)
2
Power supply
USB bus power (+5V)
3
Current consumption
300mA(typ.)
Does not include
external connected
equipment.
4
Switch
Key input switch
Pushbutton switch x 4
5
Reset switch
Pushbutton switch x 1
6
USB function
Switch
Jumper socket x 2
7
Indicator
LCD panel
with touch panel
[LCD]
・2.4” TFT
・240×320 pixels
[Touch panel]
・4-wire resistive touch panel
8
LED
8 units
9
External
I/F
Audio
Speaker jack x 1ch
10
USB I/F
USB A type×1ch
For USB memory
connection
11
USB B type×2ch
12
JTAG I/F
For KEIL ICE connection x 1ch
13
ETM I/F
For KEIL ICE connection x 1ch
14
Environment conditions
0~60 degrees C
15
Dimensions (WxD)
130×135mm(typ.)
16
Weight
164g(typ.)