mb90f377pff-g Fujitsu Microelectronics, Inc., mb90f377pff-g Datasheet - Page 44

• Manufacturer Part Number: mb90f377pff-g
• Description: 16-bit Proprietary Microcontroller
• Manufacturer: Fujitsu Microelectronics, Inc.

44
MB90370/375 Series
• Block diagram of port 2 pins
• Block diagram of port 3 pins
Port data direction register (DDR)
Port data latch register (PDL)
RDR
PDR read
RDR
PDR read
PDR write
DDR write
PDR write
DDR write
DDR read
DDR read
Port data register (PDR)
Port data register (PDR)
Port data direction register (DDR)
Input latch
Output latch
Output latch
Direction latch
Direction latch
R
Standby control (SPL = 1)
Standby control (SPL = 1)
Resource input
Pin
Pull-up resistor
Pull-up resistor
Pin
About 50 k
About 50 k