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参数资料
| 型号： | M34559G6FP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP52 |
| 封装： | 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52 |
| 文件页数： | 7/93页 |
| 文件大小： | 1810K |
| 代理商： | M34559G6FP |
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CLRC663
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Preliminary data sheet
COMPANY PUBLIC
Rev. 3.1 — 26 September 2011
171131
104 of 126
NXP Semiconductors
CLRC663
Contactless reader IC
18.3.1 CLRC663 Command description
18.3.1.1
Idle command
This command indicates that the RC663 is in idle mode. This command is also used to
terminate the actual command.
18.3.1.2
LPCD command
This command performs a low power card detection and or an automatic trimming of the
LPO. The values of the sampled I and Q channel are stored in the register map. The value
is compared with the min/max values in the register. If it exceeds the limits, an LPCD_Irq
will be raised. After the command the standby is activated if selected.
18.3.1.3
Load key command
Parameter: MIFARE Key (6 bytes).
Loads a MIFARE Key (6 bytes) for Authentication from the FiFo into the crypto1 unit.
Unused bytes remain in the FiFo.
Abort condition: Less than 6 bytes in FiFo.
18.3.1.4
MFAuthent command
Parameter: Authentication command code (60h, 61h), block address, card serial number
byte 0...3 (4 bytes).
This command handles the Mifare authentication in Reader/Writer mode to enable a
secure communication to any Mifare classic card.
When the MFAuthent command is active, any FIFO access is blocked. Anyhow if there is
an access to the FIFO, the bit WrErr in the ErrorReg register is set.
This command terminates automatically when the Mifare card is authenticated and the bit
MFCrypto1On is set to logic 1.
This command does not terminate automatically, when the card does not answer,
therefore the timer should be initialized to automatic mode. In this case, beside the bit
IdleIRq the bit TimerIRq can be used as termination criteria. During authentication
processing the bits RxIRq and TxIRq are blocked. The Crypto1On shows if the
authentication was successful.
LoadReg
0.1100
0Ch
EEAddress (2 bytes, within sector2),
RegAdr (1 byte, 0x00 - 0xFF),
number of Register to be copied (1
byte, 0x01 - 0xFF).
reads data from the internal E2Prom and initializes
the CLRC663 registers
LoadProtocol
0.1101
0Dh
Protocol Number RX (1 byte, 0x00 -
0xFF), Protocol Number TX (1 byte,
0x00 - 0xFF)
reads data from the internal E2Prom and initializes
the CLRC663 registers needed for a Protocol
change
LoadKeyE2
0.1110
0Eh
KeyNr (1 byte, 0x00 - 0xFF)
copies a key of the E2OProm into the key buffer
StoreKeyE2
0.1111
0Fh
KeyNr (1 byte, 0x00 - 0xFF), one or
more MIFARE Keys (á 6 byte)
stores a MIFARE key into the EEPROM
Soft Reset
1.1111
1Fh
no
resets the CLRC663
Table 237. Command overview …continued
Command
No.
Parameter
Short description
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| M34559G6-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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| M3455AGC-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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