MB9AF342MB datasheet(6/125 Pages) SPANSION

6 / 125 page

D a t a S h e e t

June 10, 2015, MB9A340NB_DS706-00039-4v0-E

CONFIDENTIAL

 Multi-function Serial Interface (Max 8 channels)

 4 channels with 16steps×9-bit FIFO (ch.4 to ch.7), 4 channels without FIFO (ch.0 to ch.3)

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

 UART

 CSIO

 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 by CTS/RTS (only ch.4)

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

* : MB9AF341LB, F342LB and F344LB do not support Hardware Flow control.

[CSIO]

 Full-duplex double buffer

 Built-in dedicated baud rate generator

 Overrun error detection function available

2C]

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

 DMA Controller (8 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 24 channels)

[12-bit A/D Converter]

 Successive Approximation type

 Built-in 2 units

 Conversion time: 2.0 μs @ 2.7 V to 3.6 V

 Priority conversion available (priority at 2 levels)

 Scanning conversion mode

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

4steps)

 Base Timer (Max 8 channels)

Operation mode is selectable from the followings for each channel.

 16-bit PWM timer

 16-bit PPG timer

 16-/32-bit reload timer

 16-/32-bit PWC timer

MB9AF342MB Datasheet(PDF) 6 Page - SPANSION

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