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MB9AF141NB Datasheet Microcontroller

Manufacturer: Spansion (now Infineon)

Overview: MB9A140NB Series 32-bit ARM® Cortex®-M3 based Microcontroller MB9AF141LB/MB/NB, MB9AF142LB/MB/NB, MB9AF144LB/MB/NB Data Sheet (Full Production) Notice to Readers: This document states the current technical specifications regarding the Spansion product(s) described herein. Spansion Inc. deems the products to have been in sufficient production volume such that subsequent versions of this document are not expected to change. However, typographical or specification corrections, or modifications to the valid combinations offered may occur. Publication Number MB9A140NB_DS706-00040 Revision 4.0 Issue Date June 10, 2015 DataSheet Notice On Data Sheet Designations Spansion Inc. issues data sheets with Advance Information or Preliminary designations to advise readers of product information or intended specifications throughout the product life cycle, including development, qualification, initial production, and full production. In all cases, however, readers are encouraged to verify that they have the latest information before finalizing their design.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

s of Spansion data sheet designations are presented here to highlight their presence and definitions.

Advance Information The Advance Information designation indicates that Spansion Inc.

is developing one or more specific products, but has not committed any design to production.

Key Features

  • RM Cortex-M3 Core  Processor version: r2p1  Up to 40 MHz 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]  Dual operation Flash memory  Dual Operation Flash memory has the upper bank and the lower bank. So, this series could implement erase, write and read operations for each.

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More Datasheets from Spansion (now Infineon)

Part Number Description
MB9AF141LB Microcontroller
MB9AF141MB Microcontroller
MB9AF142LB Microcontroller
MB9AF142MB Microcontroller
MB9AF142NB Microcontroller
MB9AF144LB Microcontroller
MB9AF144MB Microcontroller
MB9AF144NB Microcontroller
MB9AF111K Microcontroller
MB9AF111LA Microcontroller