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M35B32 数据表(PDF) 5 Page - STMicroelectronics

部件名 M35B32
功能描述  32 Kbit, 256-byte page, fast program EEPROM memory accessed by SPI bus interface
PDF  44 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

M35B32 数据表(HTML) 5 Page - STMicroelectronics

  M35B32 Datasheet HTML 1Page - STMicroelectronics M35B32 Datasheet HTML 2Page - STMicroelectronics M35B32 Datasheet HTML 3Page - STMicroelectronics M35B32 Datasheet HTML 4Page - STMicroelectronics M35B32 Datasheet HTML 5Page - STMicroelectronics M35B32 Datasheet HTML 6Page - STMicroelectronics M35B32 Datasheet HTML 7Page - STMicroelectronics M35B32 Datasheet HTML 8Page - STMicroelectronics M35B32 Datasheet HTML 9Page - STMicroelectronics Next Button
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M35B32
List of figures
5
List of figures
Figure 1.
Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 2.
8-pin package connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 3.
SPI modes supported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 4.
Bus master and memory devices on the SPI bus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 5.
Memory organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 6.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 7.
Write Enable (WREN) instruction sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 8.
Write Disable (WRDI) instruction sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 9.
Read Identification (RDID) instruction sequence and data-out sequence . . . . . . . . . . . . . 18
Figure 10.
Read Status Register (RDSR) instruction sequence and data-out sequence . . . . . . . . . . 20
Figure 11.
Write Status Register (WRSR) instruction sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 12.
Read Data Bytes (READ) instruction sequence and data-out sequence . . . . . . . . . . . . . . 22
Figure 13.
Page Write (PW) instruction sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 14.
Page Program (PP) instruction sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 15.
Page Erase (PE) instruction sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 16.
Sector Erase (SE) instruction sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 17.
AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 18.
Serial input timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 19.
Write Protect setup and hold timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 20.
Output timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 21.
Reset AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 22.
SO8N – 8-lead plastic small outline, 150 mils body width, package outline . . . . . . . . . . . . 37
Figure 23.
SO8N – 8-lead plastic small outline, 150 mils body width,
package recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 24.
TSSOP8 – 8-lead thin shrink small outline, 3 x 4.4 mm, 0.5 mm pitch,
package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 25.
UFDFN8 - 8-lead, 2 × 3 mm, 0.5 mm pitch ultra thin profile fine pitch
dual flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40



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