MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 485

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RM0008
Table 132. AU_SIZE field
The maximum AU size, which depends on the card capacity, is defined in
card can be set to any AU size between RU size and maximum AU size.
Table 133. Maximum AU size
ERASE_SIZE
This 16-bit field indicates N
value is specified by ERASE_TIMEOUT (Refer to ERASE_TIMEOUT). The host should
determine the proper number of AUs to be erased in one operation so that the host can
show the progress of the erase operation. If this field is set to 0, the erase timeout
calculation is not supported.
Table 134. Erase size field
ERASE_TIMEOUT
This 6-bit field indicates T
multiple AUs are being erased as specified by ERASE_SIZE. The range of
ERASE_TIMEOUT can be defined as up to 63 seconds and the card manufacturer can
choose any combination of ERASE_SIZE and ERASE_TIMEOUT depending on the
implementation. Determining ERASE_TIMEOUT determines the ERASE_SIZE.
Table 135. Erase timeout field
09h
Ah – Fh
Maximum AU Size
0000h
0001h
0002h
0003h
---------
FFFFh
00
01
02
03
ERASE_SIZE
Capacity
ERASE_TIMEOUT
AU_SIZE
512 KB
16 MB-64 MB
ERASE
Erase timeout calculation is not supported.
1 AU
2 AU
3 AU
---------
65535 AU
ERASE
Doc ID 13902 Rev 9
and the value indicates the erase timeout from offset when
Erase timeout calculation is not supported.
1 [sec]
2 [sec]
3 [sec]
. When N
4 MB
Reserved
1 MB
128 MB-256 MB
ERASE
Secure digital input/output interface (SDIO)
numbers of AUs are erased, the timeout
Value definition
Value definition
Value definition
2 MB
512 MB
Table
4 MB
1 GB-32 GB
133. The
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