MB9AF112LMA datasheet(5/121 Pages) SPANSION

5 / 121 page

D a t a S h e e t

MB9A110A-DS706-00011-3v0-E, December 16, 2014

CONFIDENTIAL

 FEATURES

 32-bit ARM Cortex-M3 Core

 Processor version: r2p1

 Up to 40MHz Frequency Operation

 Integrated Nested Vectored Interrupt Controller (NVIC): 1 NMI (non-maskable interrupt) and

48 peripheral interrupts and 16 priority levels

 24-bit System timer (Sys Tick): System timer for OS task management

 On-chip Memories

[Flash memory]

 Up to 512 Kbyte

 Read cycle: 0wait-cycle

 Security function for code protection

[SRAM]

This Series contain a total of up to 32Kbyte on-chip SRAM. On-chip SRAM is composed of two

independent SRAM (SRAM0,SRAM1) . SRAM0 is connected to I-code bus and D-code bus of Cortex-M3

core. SRAM1 is connected to System bus.

 SRAM0: Up to 16 Kbytes

 SRAM1: Up to 16 Kbytes

 Multi-function Serial Interface (Max 8channels)

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

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

 UART

 CSIO

 LIN

 I2C

[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)

* : MB9AF111LA, F312LA and F314LA do not support Hardware Flow control

[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 13-16bit length)

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

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

2C]

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

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