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MB90378 Datasheet(PDF) 4 Page - Fujitsu Component Limited.

Part No. MB90378
Description  16-bit Proprietary Microcontroller
Download  65 Pages
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Maker  FUJITSU [Fujitsu Component Limited.]
Homepage  http://edevice.fujitsu.com/fmd/en/index.html
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MB90378 Datasheet(HTML) 4 Page - Fujitsu Component Limited.

 
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MB90378 Series
4
(Continued)
* : Varies with conditions such as the operating frequency (see “■ ELECTRICAL CHARACTERISTICS”).
Assurance for the MB90V378 is given only for operation with a tool at power supply voltage of 2.7 V to 3.6 V,
an operating temperature of 0
°C to +25 °C, and an operating frequency of 1 MHz to 20 MHz.
■ PACKAGE AND CORRESPONDING PRODUCTS
: Available
X
: Not available
Note : For more information about each package, see “■ PACKAGE DIMENSIONS”.
■ DIFFERENCES AMONG PRODUCTS
Memory size
In evaluation with an evaluation product, note the difference between the evaluation product and the product
actually used. The following items must be taken into consideration.
• The MB90V378 does not have an internal ROM, however, operations equivalent to chips with an internal ROM
can be evaluated by using a dedicated development tool, enabling selection of ROM size by settings of the
development tool.
• In the MB90V378, images from FF4000H to FFFFFFH are mapped to bank 00, and FF0000H to FF3FFFH are
mapped to bank FF only. (This setting can be changed by the development tool configuration.)
• In the MB90F378, images from FF4000H to FFFFFFH are mapped to bank 00, and FF0000H to FF3FFFH are
mapped to bank FF only.
Part number
Parameter
MB90F378
MB90V378
Bridge circuit
Three bus connection routes can be switched by I2C/multi-address I2C
DTP/external interrupt
8 independent channels
Selectable causes : Rise/fall edge, fall edge, “L” level or “H” level
Extended external interrupt
8 multiplex channels
× 2 set
Selectable causes : Rise/fall edge, fall edge, rise edge or “L” level
Key-on wake-up interrupt
8 independent channels
Causes : “L” level
8/10-bit A/D converter
8/10-bit resolution : 12 channels
Conversion time
: Less than 4.2
µs (20 MHz internal clock)
8-bit D/A converter
8-bit resolution : 2 channels
LCD controller/driver
Up to 9 SEG
× 4 COM
Selectable LCD output or CMOS I/O port
Low-power consumption
Stop mode/Sleep mode/CPU intermittent operation mode/Watch mode
Process
CMOS
Package
LQFP-144
(FPT-144P-M12 : 0.4 mm pitch)
PGA299
Operating voltage
2.7 V to 3.6 V at 20 MHz*
Package
MB90F378
MB90V378
FPT-144P-M12
X
PGA299
X


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