English
Language : 

MB90522 Datasheet, PDF (1/106 Pages) Fujitsu Component Limited. – 16-bit Proprietary Microcontroller
FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-13702-4E
16-bit Proprietary Microcontroller
CMOS
F2MC-16LX MB90520 Series
MB90522/523/F523/V520
s DESCRIPTION
The MB90520 series is a general-purpose 16-bit microcontroller developed and designed by Fujitsu for process
control applications in consumer products that require high-speed real-time processing.
The instruction set of the F2MC-16LX CPU core inherits AT architecture of the F2MC* family with additional
instruction sets for high-level languages, extended addressing mode, enhanced multiplication/division
instructions, and enhanced bit manipulation instructions. The microcontroller has a 32-bit accumulator for
processing long word data.
The MB90520 series has peripheral resources of 8/10-bit A/D converter, 8-bit D/A converter, UART (SCI),
extended I/O serial interfaces 0 and 1, 8/16-bit up/down counter/timers 0 and 1, 8/16-bit PPG timers 0 and 1,
I/O timer (16-bit free-run timers 1 and 2, input captures 0 and 1 (ICU), output compares 0 and 1 (OCU)), and
an LCD controller/driver.
*:F2MC stands for FUJITSU Flexible Microcontroller, a registered trademark of FUJITSU LIMITED.
s FEATURES
• Clock
Embedded PLL clock multiplication circuit
Operating clock (PLL clock) can be selected from divided-by-2 of oscillation or one to four times the oscillation
(at oscillation of 4 MHz, 4 MHz to 16 MHz).
The system can be operated by a sub-clock (rated at 32.768 kHz).
Minimum instruction execution time: 62.5 ns (at oscillation of 4 MHz, four times the oscillation clock, operation
at VCC of 5.0 V)
(Continued)
s PACKAGES
120-pin Plastic LQFP
120-pin Plastic QFP
(FPT-120P-M05)
(FPT-120P-M13)