mc68hc908jb8 Freescale Semiconductor, Inc, mc68hc908jb8 Datasheet - Page 154

• Manufacturer Part Number: mc68hc908jb8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Universal Serial Bus Module (USB)
9.8.12 USB Endpoint 0 Data Registers
Technical Data
154
Address:
Address:
UE0Rx7–UE0Rx0 — Endpoint 0 Receive Data Buffer
UE0Tx7–UE0Tx0 — Endpoint 0 Transmit Data Buffer
Reset:
Reset:
Figure 9-26. USB Endpoint 0 Data Registers (UE0D0–UE0D7)
Read: UE0R07
Write: UE0T07
Read: UE0R77
Write: UE0T77
These read-only bits are serially loaded with OUT token or SETUP
token data directed at endpoint 0. The data is received over the USB’s
D+ and D– pins.
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.
$0020
$0027
Bit 7
Universal Serial Bus Module (USB)
UE0R06
UE0T06
UE0R76
UE0T76
UE0D7
UE0D0
6
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
UE0R05
UE0R75
UE0T05
UE0T75
5
UE0R04
UE0R74
UE0T04
UE0T74
Unaffected by reset
Unaffected by reset
4
UE0R03
UE0R73
UE0T03
UE0T73
3
UE0R02
UE0R72
UE0T02
UE0T72
Freescale Semiconductor
2
UE0R01
UE0R71
UE0T01
UE0T71
1
UE0R00
UE0R70
UE0T00
UE0T70
Bit 0