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Chapter 3
CPU Function
Preliminary User’s Manual U14913EE1V0UM00
(1)
Peripheral area selection control register (BPC)
This register can be read/written in 16-bit units.
Figure 3-15: Peripheral Area Selection Control Register (BPC)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Address
Initial
value
BPC PA15
0
PA13 PA12 PA11 PA10 PA9
PA8
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0 FFFFF064H 0000H
Bit Position
Bit Name
Function
15
PA15
Enables/disables usage of programmable peripheral I/O area
PA15
Usage of Programmable Peripheral I/O Area
0
Disables usage of programmable peripheral I/O area
1
Enables usage of programmable peripheral I/O area
13 to 0
PA13 to PA0 Specifies an address in programmable peripheral I/O area (corre-
sponds to A27 to A14, respectively).
Summary of Contents for V850E/CA1 ATOMIC
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