Instruction Cache Control Registers; Data Cache Control Registers - Renesas NU85E Preliminary User's Manual

3.5.3 Instruction cache control registers

Address
FFFFF070H Instruction cache control register
FFFFF070H Instruction cache control register L
FFFFF071H Instruction cache control register H
FFFFF074H Instruction cache data configuration register
Notes 1. This value becomes 0003H when the reset signal is active, and tag initialization starts automatically.
The value changes to 0000H upon the completion of tag initialization.
2. This value becomes 03H when the reset signal is active, and tag initialization starts automatically. The
value changes to 00H upon the completion of tag initialization.

3.5.4 Data cache control registers

Address
FFFFF078H Data cache control register
FFFFF07CH Data cache data configuration register
Note This value becomes 0003H when the reset signal is active, and tag initialization starts automatically. The
value changes to 0000H upon the completion of tag initialization.
72
CHAPTER 3 CPU
Register Name
Register Name
Preliminary User's Manual A14874EJ3V0UM
Symbol R/W Bit Units for Manipulation
1 Bit 8 Bits
ICC R/W
√
ICCL R/W
√
ICCH R/W
ICD R/W
Symbol R/W Bit Units for Manipulation
1 Bit 8 Bits
DCC R/W
DCD R/W
After Reset
16 Bits
√
Note 1
0003H
√
Note 2
03H
√
00H
√
Undefined
After Reset
16 Bits
√
Note
0003H
√
Undefined