We can decrypt MCU IC Fujitsu MB90F562BPMC, please view below chip features for your reference:
· Clock
· Internal oscillator circuit and PLL clock multiplication circuit
· Oscillation clock
Clock speed selectable from either the machine clock, main clock, or PLL clock. The main clock is the oscillation
clock divided into 2 (0.5 MHz to 8 MHz for a 1 MHz to 16 MHz base oscillation) . The PLL clock is the oscillation
clock multiplied by one to four (4 MHz to 16 MHz for a 4 MHz base oscillation) .
· Minimum instruction execution time : 62.5 ns (for oscillation = 4 MHz, PLL clock setting = × 4, VCC = 5.0 V)
· Maximum CPU memory space : 16 MB
· 24-bit addressing
· Instruction set
· Bit, byte, word, and long word data types
· 23 different addressing modes
· Enhanced calculation precision using a 32-bit accumulator
· Enhanced signed multiplication and division instructions and RETI instruction
· Instruction set designed for high level language (C) and multi-tasking
· Uses a system stack pointer
· Symmetric instruction set and barrel shift instructions
· Program patch function (2 address pointers) .
· Interrupt function
· Priority levels are programmable
· 32 interrupts
· Data transfer function
· Extended intelligent I/O service function : Up to 16 channels
· Low-power consumption modes
· Sleep mode (CPU operating clock stops.)
· Timebase timer mode (Only oscillation clock and timebase timer continue to operate.)
· Stop mode (Oscillation clock stops.)
· CPU intermittent operation mode (The CPU operates intermittently at the specified interval.)
· Package
· LQFP-64P (FTP-64P-M23 : 0.65 mm pin pitch)
· QFP-64P (FTP-64P-M06 : 1.00 mm pin pitch)
· SH-DIP (DIP-64P-M01 : 1.778 mm pin pitch)
· Process : CMOS technology