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MA101 Datasheet, PDF (22/30 Pages) Megawin Technology Co., Ltd – Low-speed USB Specification version 1.1 compliance
MEGAWIN
MAKE YOU WIN
MA101
Datasheet Version 1.02
8 Application Circuit
8.1 MA101 with EEPROM
connector
1
2
3
4
VCC
30 Ohm
10uF 47pF 47pF 30 Ohm
VCC Buffer Busy
TX / RX
USB
Enumeration
U1
D-
D+
P2.1 / EE_SCL
P2.2 / EE_ SDA
P0.0/LED0
P0.1/LED1
P0.2/LED2
Vcc
RESB
VCC
SCL
SDA
VCC
A0
A1
A2
GND
WP
IS24C01
IS24C02
IS24C04
IS24C08
IS24C16
VCC
0.1uF
0.1uF
VDD from Backend Device
4.7K
Ohm
Uart Tx
Uart Rx
4.7K
Ohm
P0.6/Uart Tx
P0.7/Uart Rx
Xtal1
6MHz
Xtal2
30pF
30pF
VDD from Backend Device
V3.3
1uF
4.7K
Ohm
TWSI SDA
4.7K
Ohm
Vss
P3.4/TWSI SDA
TWSI SCL
P3.7/TWSI SCL
VDD from Backend Device
4.7K
Ohm
SPI MISO
SPI MOSI
SPI CLK
SPI CS
4.7K 4.7K
Ohm Ohm
4.7K
Ohm
P1.4/SPI MISO
P1.5/SPI MOSI
P1.7/SPI CLK
GPIO/SPI CS
This document information is the intellectual property of Megawin Technology Co., Ltd.
© Megawin Technology Co., Ltd. 2009 All rights reserved.
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