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7643 Datasheet(PDF) 397 Page - Renesas Technology Corp

Part # 7643
Description  8-BIT SINGLE-CHIP MICROCOMPUTER
PDF  424 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

7643 Datasheet(HTML) 397 Page - Renesas Technology Corp

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7643 Group
REJ09B0133-0200
APPENDIX
3.5 Control registers
Rev.2.00
Aug 28, 2006
page 74 of 98
Fig. 3.5.45 Structure of USB endpoint x IN max. packet size register (x = 0 to 2)
USB endpoint x IN max. packet size register
b7 b6 b5 b4 b3 b2 b1 b0
USB endpoint x IN max. packet size register
(IN_MAXP: address 5B16)
b
0
(Note)
Functions
At reset R W
1
(Note)
2
(Note)
3
(Note)
4
(Note)
5
(Note)
6
(Note)
7
(Note)
The maximum packet size (MAXP) of endpoint x IN is contained.
qMAXP = n for endpoints 0, 2
qMAXP = n ✕ 8 for endpoint 1
“n” is a written value into this register.
Note: The value is “0116” in the endpoint 1 used.
The value is “0816” in the endpoint 0 or 2 used.
USB endpoint x OUT max. packet size register
b7 b6 b5 b4 b3 b2 b1 b0
USB endpoint x OUT max. packet size register
(OUT_MAXP: address 5C16)
b
0
(Note)
Functions
At reset R W
1
(Note)
2
(Note)
3
(Note)
4
(Note)
5
(Note)
6
(Note)
7
(Note)
The maximum packet size (MAXP) of endpoint x OUT is contained.
qMAXP = n for endpoints 0, 2
qMAXP = n ✕ 8 for endpoint 1
“n” is a written value into this register.
Note: The value is “0816” in the endpoint 0 or 2 used.
The value is “0116” in the endpoint 1 used.
Fig. 3.5.46 Structure of USB endpoint x OUT max. packet size register (x = 0 to 2)



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