MB9B520M datasheet(6/113 Pages) SPANSION

6 / 113 page

D a t a S h e e t

March 18, 2015, MB9B520M_DS706-00048-3v0-E

CONFIDENTIAL

 Multi-function Serial Interface (Max eight channels)

 4 channels with 16 steps×9-bit FIFO (ch.0/1/3/4), 4 channels without FIFO (ch.2/5/6/7)

 Operation mode is selectable from the followings for each channel.

 UART

 CSIO

 LIN

 I

[UART]

 Full duplex double buffer

 Selection with or without parity supported

 Built-in dedicated baud rate generator

 External clock available as a serial clock

 Hardware Flow control: Automatically control the transmission/reception by CTS/RTS (only ch.4)

 Various error detection functions available (parity errors, framing errors, and overrun errors)

[CSIO]

 Full duplex double buffer

 Built-in dedicated baud rate generator

 Overrun error detection function available

[LIN]

 LIN protocol Rev.2.1 supported

 Full duplex double buffer

 Master/Slave mode supported

 LIN break field generation (can be changed to 13 to 16-bit length)

 LIN break delimiter generation (can be changed to 1 to 4-bit length)

 Various error detection functions available (parity errors, framing errors, and overrun errors)

2C]

Standard mode (Max 100 kbps) / Fast mode (Max 400 kbps) supported

 DMA Controller (Eight channels)

The DMA Controller has an independent bus from the CPU, so CPU and DMA Controller can process

simultaneously.

 8 independently configured and operated channels

 Transfer can be started by software or request from the built-in peripherals

 Transfer address area: 32-bit (4 Gbytes)

 Transfer mode: Block transfer/Burst transfer/Demand transfer

 Transfer data type: byte/half-word/word

 Transfer block count: 1 to 16

 Number of transfers: 1 to 65536

 A/D Converter (Max 26 channels)

[12-bit A/D Converter]

 Successive Approximation type

 Built-in 2units

 Conversion time: 0.8 μs @ 5 V

 Priority conversion available (priority at 2 levels)

 Scanning conversion mode

 Built-in FIFO for conversion data storage (for SCAN conversion: 16 steps, for Priority conversion:

4 steps)

 D/A Converter (Max two channels)

 R-2R type

 10-bit resolution

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