MN63Y1208 Datasheet, PDF (23/120 Pages) Panasonic Semiconductor – Built-in 4-Kbit FeRAM non-volatile memory with fast write and low power consumption

Chapter 3 Memory Map
SECURITY (4 bytes)
SECURITY is an area to specify whether to enable plaintext (unencrypted) communication access by memory
access commands in RF communication mode. This setting is valid only in RF communication mode.
Table 3-5 describes SECURITY setting, and Table 3-6 shows SECURITY setting bits and corresponding
block numbers. By default, all values are 0. Set all reserved bits to 0.
Table 3-5 SECURITY Setting
Value
0
1
Plaintext (unencrypted) communication
Enable
Disable
Table 3-6 SECURITY Setting Bit and Corresponding Block Number
Address Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
0x01F8
0x01F9
0x01FA
0x01FB
Block7 Block6 Block5 Block4 Block3
Block15 Block14 Block13 Block12 Block11
Block23 Block22 Block21 Block20 Block19
Reserved Reserved Reserved Reserved Reserved
Block2
Block10
Block18
Block26
Block1
Block9
Block17
Block25
Bit 0
Block0
Block8
Block16
Block24
HW1 (2 bytes)
HW1 is an area to store various setting data related to the hardware of this RFID.
Table 3-7 describes the HW1 parameter. For the setting of the RF communication protocol RFTYPE, see
Table 3-8. For the setting of IDM data selection IDMSEL, see Table 3-9. For the setting of the I2C slave
address setting I2C_SLV, see Table 3-10.
Table 3-7 HW1 Parameter
Address
0x01EE
0x01EF
Bit 7
Bit 6
Reserved
Reserved
Bit 5
Bit 4
RFTYPE
Bit 3
Bit 2
Reserved
I2C_SLV
Bit 1
Bit 0
IDMSEL
Table 3-8 RFTYPE Setting for Selecting RF Communication Protocol
Bit 5
0
0
1
1
Bit 4
0
1
0
1
Meaning
Use both JISX6319-4 and ISO/IEC14443 TypeB. (Automatic protocol detection)
(default)
Use JISX6319-4 only. (ISO/IEC14443 TypeB interface disabled)
Use ISO/IEC14443 TypeB only. (JISX6319-4 interface disabled)
Reserved (When this field is specified, a default setting will be applied.)
Table 3-9 IDMSEL Setting for Selecting IDM Data
Bit 0
Meaning
0
Use the fixed values (All-0) as JISX6319-4 PICC identifier or ISO/IEC14443 TypeB PICC.
Values written in the system area are not used. (default)
1
Use the values written in the system area as JISX6319-4 PICC identifier or ISO/IEC14443
TypeB PICC.
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