Datasheet

Section 25 List of Registers
R01UH0309EJ0500 Rev. 5.00 Page 1249 of 1408
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
Register Name Abbreviation
Number
of Bits Address Module
Data
Width
Access
States
Next data register L*
1
NDRLL 8 H'FF4F PPG 8 2
Port 1 register PORT1 8 H'FF50 PORT 8 2
Port 2 register PORT2 8 H'FF51 PORT 8 2
Port 3 register PORT3 8 H'FF52 PORT 8 2
Port 4 register PORT4 8 H'FF53 PORT 8 2
Port 5 register PORT5 8 H'FF54 PORT 8 2
Port 6 register PORT6 8 H'FF55 PORT 8 2
Port 8 register PORT8 8 H'FF57 PORT 8 2
Port 9 register PORT9 8 H'FF58 PORT 8 2
Port A register PORTA 8 H'FF59 PORT 8 2
Port B register PORTB 8 H'FF5A PORT 8 2
Port C register PORTC 8 H'FF5B PORT 8 2
Port D register PORTD 8 H'FF5C PORT 8 2
Port E register PORTE 8 H'FF5D PORT 8 2
Port F register PORTF 8 H'FF5E PORT 8 2
Port G register PORTG 8 H'FF5F PORT 8 2
Port 1 data register P1DR 8 H'FF60 PORT 8 2
Port 2 data register P2DR 8 H'FF61 PORT 8 2
Port 3 data register P3DR 8 H'FF62 PORT 8 2
Port 5 data register P5DR 8 H'FF64 PORT 8 2
Port 6 data register P6DR 8 H'FF65 PORT 8 2
Port 8 data register P8DR 8 H'FF67 PORT 8 2
Port A data register PADR 8 H'FF69 PORT 8 2
Port B data register PBDR 8 H'FF6A PORT 8 2
Port C data register PCDR 8 H'FF6B PORT 8 2
Port D data register PDDR 8 H'FF6C PORT 8 2
Port E data register PEDR 8 H'FF6D PORT 8 2
Port F data register PFDR 8 H'FF6E PORT 8 2
Port G data register PGDR 8 H'FF6F PORT 8 2
Port H register PORTH 8 H'FF70 PORT 8 2
Port J register PORTJ 8 H'FF71 PORT 8 2
Port H data register PHDR 8 H'FF72 PORT 8 2