MB90F523PFV 查看數據表（PDF） - Fujitsu
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MB90F523PFV Datasheet PDF : 106 Pages
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MB90520 Series
(Continued)
Item
Part number
MB90523
MB90523
MB90F523
MB90V520
16-bit
I/O timer
Output
compares 0, 1
(OCU)
Input captures
0, 1 (ICU)
Number of channels: 8
Pin input factor: Match signal of compare register
Number of channels: 2
Rewriting register value upon pin input (rising, falling, or both edges)
Number of inputs: 8
DTP/external interrupt circuit
Started by rising edge, falling edge, “H” level input, or “L” level input.
External interrupt circuit or extended intelligent I/O service (EI2OS) can be used.
Wake-up intrrupt
Number of inputs: 8
Started by “L” level input.
Delayed interrupt generation
module
Interrupt generation module for switching tasks
Used in real-time operating systems.
Extended I/O serial
interfaces 0, 1
Clock synchronized transmission (3125 bps to 1 Mbps)
LSB first/MSB first
Timebase timer
18-bit counter
Interrupt interval: 1.024 ms, 4.096 ms, 16.384 ms, 131.072 ms
(at oscillation of 4 MHz)
8-bit D/A converter
8-bit resolution
Number of channels: 2 channels
Based on R-2R system
LCD controller/driver
Number of common output pins: 4
Number of segment output pins: 32
Number of power supply pins for LCD drive: 4
RAM for LCD indication: 16 bytes
Booster for LCD drive: Internal
Split resistor for LCD drive: Internal
Watchdog timer
Reset generation interval: 3.58 ms, 14.33 ms, 57.23 ms, 458.75 ms
(at oscillation of 4 MHz, minimum value)
Low-power consumption
(stand-by) mode
Sleep/stop/CPU intermittent operation/clock timer/hardware stand-by
Process
CMOS
Power supply voltage for
operation*
3.0 V to 5.5 V
4.0 V to 5.5 V
3.0 V to 5.5 V
* : Varies with conditions such as the operating frequency. (See section “s Electrical Characteristics.”)
Assurance for the MB90V520 is given only for operation with a tool at a power voltage of 3.0 V to 5.5 V, an
operating temperature of 0 to 55 degrees centigrade, and an operating frequency of 1 MHz to 16 MHz.
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