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MB90378 Datasheet(PDF) 4 Page - Fujitsu Component Limited. |
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MB90378 Datasheet(HTML) 4 Page - Fujitsu Component Limited. |
4 / 65 page 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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