M320 Group (for Audio Applications)
The TMPM320C1DFG of the M320 Group incorporates a USB host controller and an SD host controller. Additionally, it has
a 1-MB DRAM to process a large amount of data.
The TMPM320C1DFG can be used in tandem with a system MCU and a CD processor to play back music content from
USB memory, etc.
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System Block Diagram (Car Audio System)
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Features
USB/SD Audio Features
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High-performance ARM
CortexTM-M3 core: 144-MHz
operation (max)
Music content playback from an
Serial Communications
Commands
USB memory
System MCU
CD/USB Control MCU
CD Processor
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Music content playback from an SD card
TMPM330
TMPM320
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USB 2.0 host controller (HS/FS)
SD host controller
(SDHC and SDXC* supported)
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Bitstream Interface
Flash
Keys
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Quick USB/SD analysis
PlayList playback*
Peripheral Device
USB Memory
SD Card
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Tuner
320-KB SRAM and 1-MB DRAM
Alphabetical sorting
Display
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Application
Sound Control & Output
Electronic Volume Power Amp
Supports MP3, WMA, AAC and WAV.
Car audio systems
Home audio systems
* Enhancements will be added.
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Product Lineup
ROM
Size
RAM
Size
DRAM
Size
Part Number
Features
Package
USB host controller (HS/FS)
SD host controller
DRAM 1 MB
–
320 KB
1 MB
LQFP144 (20 x 20 mm)
TMPM320C1DFG
TOSHIBA Semiconductor & Storage Products Company
Toshiba Semiconductor
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http://www.semicon.toshiba.co.jp/eng/
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