参数资料
型号: MC68HC705JB2DW
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDSO20
封装: SOIC-20
文件页数: 123/128页
文件大小: 2493K
代理商: MC68HC705JB2DW
GENERAL RELEASE SPECIFICATION
August 28, 1998
UNIVERSAL SERIAL BUS MODULE
MC68HC705JB2
10-26
REV 1.1
10.5.8 USB Endpoint 0 Data Registers (UE0D0-UE0D7)
UE0RD7 - UE0RD0 — Endpoint 0 Receive Data Buffer
These read only bits are serially loaded with OUT token or SETUP token data
received over the USB’s D+ and D- pins.
UE0TD7 - UE0TD0 — Endpoint 0 Transmit Data Buffer
These write only buffers are loaded by software with data to be sent on the
USB bus on the next IN token directed at Endpoint 0.
10.5.9 USB Endpoint 1/Endpoint 2 Data Registers (UE1D0-UE1D7)
UE1TD7 - UE1TD0 — Endpoint 1/ Endpoint 2 Transmit Data Buffer
These write only buffers are loaded by software with data to be sent on the
USB bus on the next IN token directed at Endpoint 1 or Endpoint 2. These
buffers are shared by Endpoints 1 and 2 and depend on proper conguration of
the ENDADD bit.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
UE0D0
R
UE0RD7 UE0RD6 UE0RD5 UE0RD4 UE0RD3 UE0RD2 UE0RD1 UE0RD0
$0020
W
UE0TD7 UE0TD6 UE0TD5 UE0TD4 UE0TD3 UE0TD2 UE0TD1 UE0TD0
to
::::::::
UE0D7
R
UE0RD7 UE0RD6 UE0RD5 UE0RD4 UE0RD3 UE0RD2 UE0RD1 UE0RD0
$0027
W
UE0TD7 UE0TD6 UE0TD5 UE0TD4 UE0TD3 UE0TD2 UE0TD1 UE0TD0
reset
XXXXXXXX
Figure 10-27. USB Endpoint 0 Data Register (UE0D0-UE0D7)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
UE1D0
R
$0028
W
UE1TD7 UE1TD6 UE1TD5 UE1TD4 UE1TD3 UE1TD2 UE1TD1 UE1TD0
to
::::::::
UE1D7
R
$002F
W
UE1TD7 UE1TD6 UE1TD5 UE1TD4 UE1TD3 UE1TD2 UE1TD1 UE1TD0
reset
XXXXXXXX
Figure 10-28. USB Endpoint 1/Endpoint2 Data Registers (UE1D0-UE1D7)
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相关PDF资料
PDF描述
MC68HC705JB2P 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDIP20
MC68HC705JB4P 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDIP28
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MC68HC705K1CP 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP16
MC68HC705K1S 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, CDIP16
相关代理商/技术参数
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