Pcs1Hia (0X0B00 032A) - NEC VR4181 mPD30181 User Manual

13.3.21 PCS1HIA (0x0B00 032A)

Bit 15
Name Reserved
R/W R
RTCRST 0
Other resets 0
Bit 7
Name PCS1HIA
23
R/W R/W
RTCRST 0
Other resets Note1
Bit Name
15 to 12 Reserved
11 to 0 PCS1HIA(27:16)
Notes 1. Holds the value before reset
2. When the PCS1 has been defined as a 16-bit chip select, bit 0 of the address is ignored.
CHAPTER 13 GENERAL PURPOSE I/O UNIT (GIU)
14 13
Reserved Reserved Reserved
R R
0 0
0 0
6 5
PCS1HIA PCS1HIA PCS1HIA
22 21
R/W R/W
0 0
Note1 Note1
0 is returned when read
Programmable chip select 1 high address. A programmable chip select 1 will be
generated when all of the following conditions have been met:
• The system address bits A(15:0) are equal to or greater than PCS1STRA(15:0)
and equal to or less than PCS1STPA(15:0)
• The internal address bits A(27:16) are equal to PCS1HIA(27:16)
• The read/write qualifier conditions specified by the PCSMODE register have
been met.
User's Manual U14272EJ3V0UM
12 11
PCS1HIA PCS1HIA
27
R R/W R/W
0 0
0 Note1 Note1
4 3
PCS1HIA PCS1HIA
20 19
R/W R/W R/W
0 0
Note1 Note1 Note1
Function
10 9 8
PCS1HIA PCS1HIA
26 25 24
R/W R/W
0 0 0
Note1 Note1
2 1 0
PCS1HIA PCS1HIA
18 17 16
R/W R/W
0 0 0
Note1 Note1
Note2
271