MB90372 Datasheet, PDF (39/153 Pages) Fujitsu Component Limited. – 16-bit Proprietary Microcontroller

(3) Block diagram of I/O ports
• Block diagram of port 0 pins
RDR
Port data register (PDR)
PDR read
Output latch
PDR write
Port data direction register (DDR)
Direction latch
DDR write
DDR read
• Block diagram of port 1 pins
RDR
Port data register (PDR)
PDR read
Output latch
PDR write
Port data direction register (DDR)
Direction latch
DDR write
DDR read
MB90370 Series
Resource input
Pull-up resistor
About 50K
Pin
Standby control (SPL = 1)
Pull-up resistor
About 50K
Pin
Standby control (SPL = 1)
39