Port Group 6 - NEC V850E/Dx3 Preliminary User's Manual

Pin Functions
Port mode
(PMCnm = 0)
P60 (I/O)
P61 (I/O)
P62 (I/O)
P63 (I/O)
P64 (I/O)
P65 (I/O)
P66 (I/O)
P67 (I/O)
a)
µPD70(F)3420, µPD70(F)3421, µPD70(F)3422, µPD70F3423 only
b)
In I
PODC6.PODC65 = 1). Thus output function is enabled automatically, although PMnm = 1.
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2.4.10 Port group 6

Port group 6 is an 8-bit port group. In alternative mode, it comprises pins for
the following functions:
• Timer TMP0 to TMP3 channels (TIP00 to TIP31, TOP00 to TOP31)
• Timer TMG2 channels (TIG20 to TIG25, TOG21 to TOG24)
• LCD controller segment signal output (SEG12 to SEG19) (µPD70(F)3420,
µPD70(F)3421, µPD70(F)3422, µPD70F3423 only)
2
• I C0 data/clock line (SDA0, SCL0)
Port group 6 includes the following pins:
Table 2-34 Port group 6: pin functions and port types
Pin functions in different modes
Alternative mode
(PMCnm = 1)
Output mode (PMnm = 0)
PFCnm = 0 PFCnm = 1
ALT1-OUT ALT2-OUT
–
–
TOP10
TOP11
b
SCL0
b
SDA0 TOP30
–
TOP31
2
C function mode open drain emulation has to be enabled (PODC6.PODC64 = 1 and
Note 1. For pins that support only one alternative output mode, the PFCnm bit is
not available.
2. Alternative input functions of I
each. Thus you can select on which pin the alternative function should
appear. If alternative functions SDA0/SCL0 are used at P64/65 make sure
to set also PFSR0.PFSR04 = 1.
Refer to "Alternative input selection" on page 50.
Preliminary User's Manual U17566EE1V2UM00
LCD mode
(PLCDCnm = 1)
Input mode
(PMnm = 1)
a
TIG20 SEG12
a
TIP01/TIG21 SEG13
a
TIP10/TIG25 SEG14
a
TIP11 SEG15
a
SCL0/TIP20 SEG16
a
SDA0/TIP30 SEG17
a
TIP21 SEG18
a
TIP31 SEG19
2
C0 (SDA0, SCL0) are provided on two pins
Chapter 2
a
Pin function
Port type
after reset
P60 (I) M
P61 (I) M
P62 (I) M
P63 (I) M
P64 (I) M
P65 (I) M
P66 (I) M
P67 (I) M
81