Port Group 11 - NEC V850E/Dx3 Preliminary User's Manual

Pin Functions
Register
PM11
PMC11
P11
PPR11
PICC11
PODC11
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2.4.15 Port group 11

Port group 11 is an 8-bit port group. In alternative mode, it comprises pins for
the following functions:
• Stepper Motor Controller/Driver outputs (SM11 to SM14, SM21 to SM24)
Port group 11 includes the following pins:
Table 2-44 Port group 11: pin functions and port types
Pin functions in different modes
Port mode
(PMCnm = 0)
P110 (I/O)
P111 (I/O)
P112 (I/O)
P113 (I/O)
P114 (I/O)
P115 (I/O)
P116 (I/O)
P117 (I/O)
Note Port group 11 is equipped with high driver buffers for stepper motor control.
Table 2-45 Port group 11: configuration registers
Initial
Address Used bits
value
FFFF F436 FF PM117
H H
FFFF F456 00 PMC117
H H
FFFF F416 00 P117
H H
FFFF F3D6 00 PPR117
H H
FFFF F396 00 PICC117
H H
FFFF F376 00 PODC117
H H
Access All 8-bit registers can be accessed in 8-bit or 1-bit units.
Preliminary User's Manual U17566EE1V2UM00
Alternative mode
(PMCnm = 1)
Output mode Input mode
(PMnm = 0) (PMnm = 1)
SM11 –
SM12 –
SM13 –
SM14 –
SM21 –
SM22 –
SM23 –
SM24 –
PM116 PM115 PM114 PM113
PMC116 PMC115 PMC114 PMC113
P116 P115 P114 P113
PPR116 PPR115 PPR114 PPR113
PICC116 PICC115 PICC114 PICC113
PODC116 PODC115 PODC114 PODC113
Chapter 2
Pin function
Port type
after reset
P110 (I) M
P111 (I) M
P112 (I) M
P113 (I) M
P114 (I) M
P115 (I) M
P116 (I) M
P117 (I) M
PM112 PM111 PM110
PMC112 PMC111 PMC110
P112 P111 P110
PPR112 PPR111 PPR110
PICC112 PICC111 PICC110
PODC112 PODC111 PODC110
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