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M32C/8B 数据表(PDF) 309 Page - Renesas Technology Corp

部件名 M32C/8B
功能描述  RENESAS MCU M16C FAMILY / M32C/80 SERIES
PDF  406 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

M32C/8B 数据表(HTML) 309 Page - Renesas Technology Corp

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Under development
M32C/8B Group
22. Programmable I/O Ports
Preliminary specification
Specifications in this manual are tentative and subject to change.
REJ09B0450-0050 Rev.0.50 Oct 31, 2008
Page 292 of 385
Figure 22.13
PUR2 Register
b7 b6 b5 b4
b1
b2
b3
Symbol
PUR2
Address
03DAh
After Reset
00h
b0
Function
Bit Symbol
Bit Name
RW
PU25
PU27
P7_4 to P7_7 pull-up
P9_4 to P9_7 pull-up
RW
RW
RW
RW
PU24
RW
PU23
P8_4 to P8_7 pull-up(2)
P9_0 to P9_3 pull-up
PU26
Pull-Up Control Register 2
P8_0 to P8_3 pull-up
P6_4 to P6_7 pull-up
PU21
RW
P7_2 to P7_3 pull-up(1)
RW
PU22
Pull-up setting for the corresponding ports
0: Not pulled up
1: Pulled up
P6_0 to P6_3 pull-up
PU20
RW
NOTES:
1. P7_0 and P7_1 cannot be pulled up.
2. P8_5 cannot be pulled up internally.



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