MR57T01601J Datasheet, PDF (12/24 Pages) OKI electronic componets – P2ROM MultiMediaCard

OKI Semiconductor
FEDR57T01601J-02-01
MR57T01601J / P2ROM MMC
6.4 Data Tokens (SPI Mode)
Data tokens are 4 to (N+3) bytes long (Where N is the data block length set by SET_BLOCK_LENGTH
Command) and have the following format:
Token Type
Bit Position
Transaction Type
7
6
5
4
3
2
1
0
Start Block
Single Block Read
1
1
1
1
1
1
1
0
Start Block
Multiple Block Read
1
1
1
1
1
1
1
0
6.5 Data Error Token
If a read operation fails or the given data is not accepted, following Data Error Token is sent:
7 65 4
3210
0 00 0
000
Out of Range
Data Response
Token Type
(1byte)
Data
(512Bytes)
CRC
(2bytes)
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