MB90822 Datasheet, PDF (39/98 Pages) List of Unclassifed Manufacturers – 16-bit Proprietary Microcontroller

MB90820 Series
• Block diagram of P72 pin
UART1 data input
UART1 data input
level selection bit
Port data register (PDR)
A/D converter channel selection bit
A/D converter input
PDR read
Output latch
PDR write
Port data direction register (DDR)
Direction latch
DDR write
DDR read
ADER
Standby control (SPL=1)
• Block diagram of Port 7(P73, P74) pins
Port data register (PDR)
A/D converter input
A/D converter channel selection bit
Resource output
Resource input
Resource output enable
PDR read
Output latch
PDR write
Port data direction register (DDR)
Direction latch
DDR write
DDR read
ADER
Standby control (SPL=1)
Pin
Pin
39