NEC V850E/CA1 ATOMIC Preliminary User's Manual page 122

Figure 4-2: Chip Area Select Control Registers 0, 1 (2/2)
Bit Position Bit Name
15 to 0 CSn0 to
CSn3
(n = 0 to 7)
122
Chapter 4 Bus Control Function
Chip Select
Enables chip select.
CSnm
CS00 CS0 active during block 0 access
CS01 CS0 active during block 1 access.
CS02 CS0 active during block 2 access.
CS03 CS0 active during block 3 access.
CS10 CS1 active during block 0 or 1 access.
CS11 CS1 active during block 2 or 3 access.
CS12 CS1 active during block 4 access.
CS13 CS1 active during block 5 access.
CS20 CS2 active during block 0 access.
CS21 CS2 active during block 1 access.
CS22 CS2 active during block 2 access.
CS23 CS2 active during block 3 access.
CS30 CS3 active during block 0, 1, 2, or 3 access.
CS31 CS3 active during block 4 or 5 access.
CS32 CS3 active during block 6 access.
CS33 CS3 active during block 7 access.
CS40 CS4 active during block 12, 13, 14, or 15 access.
CS41 CS4 active during block 10 or 11 access.
CS42 CS4 active during block 9 access.
CS43 CS4 active during block 8 access.
CS50 CS5 active during block 15 access.
CS51 CS5 active during block 14 access.
CS52 CS5 active during block 13 access.
CS53 CS5 active during block 12 access.
CS60 CS6 active during block 14 or 15 access.
CS61 CS6 active during block 12 or 13 access.
CS62 CS6 active during block 11 access.
CS63 CS6 active during block 10 access.
CS70 CS7 active during block 15 access.
CS71 CS7 active during block 14 access.
CS72 CS7 active during block 13 access.
CS73 CS7 active during block 12 access.
Preliminary User's Manual U14913EE1V0UM00
Function
CS Operation