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NUC240-LC2C Datasheet(Fiches technique) 66 Page - Nuvoton Technology Corporation

Numéro de pièce NUC240-LC2C
Description  ARM® Cortex®-M 32-bit Microcontroller
Télécharger  107 Pages
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Fabricant  NUVOTON [Nuvoton Technology Corporation]
Site Internet  http://www.nuvoton.com
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 66 page
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NUC100/120xxxDN
Aug 31, 2015
Page 66 of 107
Rev 1.01
FLASH MEMORY CONTROLLER (FMC)
6.4
6.4.1
Overview
The NuMicro
®
NUC100 series has 128/64/32 Kbytes on-chip embedded Flash for application
program memory (APROM) that can be updated through ISP procedure. The In-System-
Programming (ISP) function enables user to update program memory when chip is soldered on
PCB. After chip is powered on, Cortex
® -M0 CPU fetches code from APROM or LDROM decided
by boot select (CBS) in Config0. By the way, the NuMicro
®
NUC100 series also provides
additional DATA Flash for user to store some application dependent data. For 128 Kbytes
APROM device, the Data Flash is shared with original 128K program memory and its start
address is configurable in Config1. For 64/32 Kbytes APROM device, the Data Flash is fixed at
4K.
6.4.2
Features
Runs up to 50 MHz with zero wait state for continuous address read access
All embedded flash memory supports 512 bytes page erase
128/64/32 KB application program memory (APROM)
4 KB In-System-Programming (ISP) loader program memory (LDROM)
4KB Data Flash for 64/32 KB APROM device
Configurable Data Flash size for 128KB APROM device
Configurable or fixed 4 KB Data Flash with 512 bytes page erase unit
Supports In-Application-Programming (IAP) to switch code between APROM and
LDROM without reset
In-System-Programming (ISP) to update on-chip Flash




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