參數(shù)資料
型號(hào): MC68HC705JB2P
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDIP20
封裝: PLASTIC, DIP-20
文件頁數(shù): 114/128頁
文件大小: 2493K
代理商: MC68HC705JB2P
GENERAL RELEASE SPECIFICATION
August 28, 1998
UNIVERSAL SERIAL BUS MODULE
MC68HC705JB2
10-18
REV 1.1
10.5
I/O REGISTER DESCRIPTION
The USB Endpoint registers are comprised of a set of control/status registers and
twenty-four data registers that provide storage for the buffering of data between
the USB and the CPU. These registers are shown in Table 10-2.
Table 10-2. Register Summary
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
Addr
USB Control Register 2
(UCR2)
0
TX1ST
0
ENABLE2 ENABLE1 STALL2
STALL1 $0037
TX1STR
USB Address Register
(UADDR)
USBEN
UADD6
UADD5
UADD4
UADD3
UADD2
UADD1
UADD0 $0038
USB Interrupt Register 0
(UIR0)
TXD0F
RXD0F
RSTF
SUSPND
TXD0IE
RXD0IE
00
$0039
TXD0FR RXD0FR
USB Interrupt Register 1
(UIR1)
TXD1F
EOPF
RESUMF
0
TXD1IE
EOPIE
00
$003A
RESUMFR
TXD1FR
EOPFR
USB Control Register 0
(UCR0)
T0SEQ
STALL0
TX0E
RX0E
TP0SIZ3 TP0SIZ2 TP0SIZ1 TP0SIZ0 $003B
USB Control Register 1
(UCR1)
T1SEQ
ENDADD
TX1E
FRESUM
TP1SIZ3 TP1SIZ2 TP1SIZ1 TP1SIZ0 $003C
USB Status Register
(USR)
RSEQ
SETUP
0
RPSIZ3
RPSIZ2
RPSIZ1
RPSIZ0
$003D
USB Endpoint 0 Data
Register 0 (UE0D0)
UE0RD7 UE0RD6 UE0RD5
UE0RD4
UE0RD3 UE0RD2 UE0RD1 UE0RD0
$0020
UE0TD7
UE0TD6 UE0TD5
UE0TD4
UE0TD3
UE0TD2 UE0TD1 UE0TD0
↓↓
USB Endpoint 0 Data
Register 7 (UE0D7)
UE0RD7 UE0RD6 UE0RD5
UE0RD4
UE0RD3 UE0RD2 UE0RD1 UE0RD0
$0027
UE0TD7
UE0TD6 UE0TD5
UE0TD4
UE0TD3
UE0TD2 UE0TD1 UE0TD0
USB Endpoint 1/2 Data
Register 0 (UE1D0)
$0028
UE1TD7
UE1TD6 UE1TD5
UE1TD4
UE1TD3
UE1TD2 UE1TD1 UE1TD0
↓↓
USB Endpoint 1/2 Data
Register 7 (UE1D7)
$002F
UE1TD7
UE1TD6 UE1TD5
UE1TD4
UE1TD3
UE1TD2 UE1TD1 UE1TD0
= Unimplemented
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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