GL822 Просмотр технического описания (PDF) - Genesys Logic
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GL822 Datasheet PDF : 6 Pages
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GL822 Product Overview
MCU
8051 micro-controller inside.
8051 Core
Compliant with Intel 8051 high speed micro-controller
ROM
FW code on ROM
SRAM
Internal RAM area for MCU access
MHE
MIF
MCFIFO
Media Interface: SD/MMC/MS/MS PRO/MS PRO-HG
It can access by MCU for memory card short data packet.
Regulator
5V to 3.3V
3.3V to 1.8V
Band Gap Regulator for stable voltage supply for USB PHY, PMOS..
When Power source is 3.3V, the 5V to 3.3V regulator will be disabled.
For core logic and internal memory.
PMOS
On-Chip power MOSFETs provide Over-Current protection mechanism.
©2012 Genesys Logic, Inc. - All rights reserved.
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