MN63Y1208 Datasheet, PDF (22/120 Pages) Panasonic Semiconductor – Built-in 4-Kbit FeRAM non-volatile memory with fast write and low power consumption

Chapter 3 Memory Map
3.3 System Area
This section describes the system area.
3.3.1 Parameter Specifications
Each parameter of the system area is shown below.
All addresses and block numbers used in this section correspond to the physical address in Figure 3-2.
RORF (4 bytes)
RORF is an area to specify whether read/write or read-only is to be used in accessing the block by memory
access commands in RF communication mode. Table 3-1 describes RORF setting, and Table 3-2 shows
RORF setting bits and corresponding block numbers. By default, all values are 0. Set all reserved bits to 0.
Table 3-1 RORF Setting
Value
0
1
Meaning
Read/Write
Read Only
Table 3-2 RORF Setting Bits and Corresponding Block Numbers
Address
0x01F0
0x01F1
0x01F2
0x01F3
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Block7 Block6 Block5 Block4 Block3
Block15 Block14 Block13 Block12 Block11
Block23 Block22 Block21 Block20 Block19
Reserved Reserved Reserved Reserved Reserved
Bit 2
Block2
Block10
Block18
Block26
Bit 1
Block1
Block9
Block17
Block25
Bit 0
Block0
Block8
Block16
Block24
ROSI (4 bytes)
ROSI is an area to specify whether read/write or read-only is to be used in accessing the block by memory
access commands in serial communication mode. Table 3-3 describes ROSI setting, and Table 3-4 shows
ROSI setting bits and corresponding block numbers. By default, all values are 0. Set all reserved bits to 0.
Table 3-3 ROSI Setting
Value
Meaning
0
Read/Write
1
Read only
Table 3-4 ROSI Setting Bits and Corresponding Block Numbers
Address
0x01F4
0x01F5
0x01F6
0x01F7
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Block7 Block6 Block5 Block4 Block3
Block15 Block14 Block13 Block12 Block11
Block23 Block22 Block21 Block20 Block19
Reserved Reserved Reserved Reserved Reserved
Bit 2
Block2
Block10
Block18
Block26
Bit 1
Block1
Block9
Block17
Block25
Bit 0
Block0
Block8
Block16
Block24
22