NEC V850E/MA1 User Manual page 41

Pin Name I/O
PAH0 to PAH9 I/O
PAL0 to PAL15 I/O
PDL0 to PDL15 I/O
CHAPTER 2 PIN FUNCTIONS
Function
Port AH
8-/10-bit I/O port
Input/output can be specified in 1-bit units.
Port AL
8-/16-bit I/O port
Input/output can be specified in 1-bit units.
Port DL
8-/16-bit I/O port
Input/output can be specified in 1-bit units.
User's Manual U14359EJ4V0UM
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Alternate Function
A16 to A25
A0 to A15
D0 to D15
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