参数资料
型号: MC68HC705JB2P
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, PDIP20
封装: PLASTIC, DIP-20
文件页数: 122/128页
文件大小: 2493K
代理商: MC68HC705JB2P
August 28, 1998
GENERAL RELEASE SPECIFICATION
UNIVERSAL SERIAL BUS MODULE
REV 1.1
10-25
STALL1 — Endpoint 1 Force Stall Bit
This read/write bit causes Endpoint 1 to return a STALL handshake when
polled by either an IN or OUT token by the USB Host Controller. Reset clears
this bit.
1 =
Send STALL handshake
0 =
Default
10.5.7 USB Status Register (USR)
RSEQ — Endpoint 0 Receive Sequence Bit
This read only bit indicates the type of data packet last received for Endpoint 0
(DATA0 or DATA1).
1 =
DATA1 Token received in last Endpoint 0 receive
0 =
DATA0 Token received in last Endpoint 0 receive
SETUP — SETUP Token Detect Bit
This read only bit indicates that a valid SETUP token has been received.
1 =
Last token received for Endpoint 0 was a SETUP token
0 =
Last token received for Endpoint 0 was not a SETUP token
RPSIZ3-RPSIZ0 — Endpoint 0 Receive Data Packet Size
These read only bits store the number of data bytes received for the last OUT
or SETUP transaction for Endpoint 0. These bits are not affected by reset.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
USR
R
RSEQ
SETUP
0
RPSIZ3
RPSIZ2
RPSIZ1
RPSIZ0
$003D
W
reset
UUUUUUUU
= Unimplemented
Figure 10-26. USB Status Register (USR)
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For More Information On This Product,
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相关PDF资料
PDF描述
MC68HC705JB4P 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDIP28
MC68HC705K1CDW 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDSO16
MC68HC705K1CP 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP16
MC68HC705K1S 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, CDIP16
MC68HC705K1DW 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDSO16
相关代理商/技术参数
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