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MB9AF121K Datasheet Microcontroller

Manufacturer: Spansion (now Infineon)

Download the MB9AF121K datasheet PDF. This datasheet also includes the MB9A120L variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MB9A120L-Spansion.pdf) that lists specifications for multiple related part numbers.

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.

Overview

MB9A120L Series 32-bit ARM® Cortex®-M3 based Microcontroller MB9AF121K/L 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.

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]  64 Kbytes  Read cycle: 0 wait-cycle  Security function for code protection [SRAM] This series contains 4 Kbyte on-chip SRAM memories that is connected to System bus of.

More Datasheets from Spansion (now Infineon)

Part Number Description
MB9AF121L Microcontroller
MB9AF111K Microcontroller
MB9AF111LA Microcontroller
MB9AF111MA Microcontroller
MB9AF111NA Microcontroller
MB9AF112K Microcontroller
MB9AF112LA Microcontroller
MB9AF112MA Microcontroller
MB9AF112NA Microcontroller
MB9AF114LA Microcontroller