s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 334

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

USB DEVICE
FRAME NUMBER REGISTER (FPAME_NUM1_REG/FRAME_NUM2_REG)
When the host transfers USB packets, each Start Of Frame (SOF) packet includes a frame number. The USB device
controller catches this frame number and loads it into this register automatically.
13-10
FRAME_NUM1_REG
FRAME_NUM1
FRAME_NUM2_REG
FRAME_NUM2
FRAME_NUM_REG
FRAME_NUM_REG
Register
Register
[7:0]
[7:0]
0x52000173(B)
0x52000177(B)
0x52000170(L)
0x52000174(L)
Bit
Bit
Address
Address
MCU
MCU
R
R
(byte)
(byte)
R/W
USB
R/W
USB
W
W
R
R
Frame number lower byte register
Frame number lower byte value
Frame number higher byte register
Frame number higher byte value
Description
Description
Description
Description
Reset Value
Reset Value
Initial State
Initial State
S3C2410A
0x00
0x00
00
00