M66291GP#201 Renesas Electronics America, M66291GP#201 Datasheet - Page 48

• Manufacturer Part Number: M66291GP#201
• Description: IC USB CONTROLLER GEN-PUR 48LQFP
• Manufacturer: Renesas Electronics America

Specifications of M66291GP#201

• Package / Case: 48-LQFP
• Mounting Type: Surface Mount
• Current - Supply: 30mA
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -20°C ~ 85°C
• Interface: Serial
• Controller Type: USB 2.0 Controller
• Lead Free Status / RoHS Status: Not Compliant

M 6 6 2 9 1 G P / H P
2.24 EP0_FIFO Control Register
R e v 1 . 0 1
15~14
b15
EP0_FIFO Control Register (EP0_FIFO_CONTROL)
8~0
13
12
11
10
0
-
-
b
9
EP0_PID
2 0 0 4 . 1 1 . 0 1
EP0_PID
Response PID
IVAL
IN Buffer Set/OUT Buffer Status
BCLR
Buffer Clear
E0req
EP0_FIFO Ready
CCPL
Control Transfer Control
Reserved. Set it to “0”.
ODLN
Control Write Receive Data Length
14
0
-
-
IVAL
13
0
-
-
p a g e 4 8 o f 1 2 2
BCLR
12
0
-
-
Bit name
E0req
11
1
-
-
CCPL
10
0
-
-
9
0
-
-
00 : NAK
01 : BUF
1x : STALL
<When set to control write transfer>
0:
1:
Invalid (Ignored when written)
<When set to control read transfer>
0 :
1 :
0 :
1 :
<When set to control write transfer >
0 :
1 :
<When set to control read transfer>
0 :
1 :
0 :
1 :
0 :
1 :
Stores the receive data length in control write transfer
Read
Write
Read
Write
Write
Write
8
0
-
-
(Transmits response PID/data according to the state of
buffer etc,)
Disables the reading of data from the buffer
Enables the reading of data from the buffer
Incomplete to write the data to buffer
Complete to write the data to buffer
Invalid (Ignored when written)
Complete to write the data to buffer
Invalid (Ignored when written)
Buffer clear (When the IVAL bit is set to "1")
Invalid (Ignored when written)
Buffer clear (Note : When the IVAL bit is set to “1”,
make sure to set the EP0_PID bits to “00” before
executing the aforesaid operations.)
Enables to access EP0_FIFO Data Register etc,
Disables to access EP0_FIFO Data Register etc,
NAK response at status stage
Normal completion response at status stage
(ACK response/zero-length packet transmit)
7
(Forced completion : Transmits the short packet)
0
-
-
6
0
-
-
Function
5
0
-
-
ODLN
4
0
-
-
3
0
-
-
2
0
-
-
<H/W reset : H'0800>
<Address : H’32>
<USB bus reset : ->
<S/W reset : ->
1
0
-
-
R
0
0
b0
0
-
-
W
×
0
×