HD6475348R Datasheet, PDF (43/487 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

Table 1-4 Pin Functions (cont)
Type
Parallel
I/O
Pin No.
CP-84, FP-80A,
Symbol CG-84 TFP-80C I/O Name and Function
P57 – P50 50 – 43 37 – 30 I/O Port 5: An 8-bit input/output port.
The direction of each bit is determined by the
port 5 data direction register (P5DDR).
These pins have built-in MOS input pull-ups.
P63 – P60 54 – 51 41 – 38 I/O Port 6: A 4-bit input/output port. The direction
of each bit is determined by the port 6 data
direction register (P6DDR). These pins have
built-in MOS input pull-ups.
P77 – P70 63 – 56 50 – 43 I/O Port 7: An 8-bit input/output port.
The direction of each bit is determined by the
port 7 data direction register (P7DDR).
These pins have Schmitt inputs.
P87 – P80 73 – 66 59 – 52 I Port 8: An 8-bit input port
P97 – P90 82 – 75 68 – 61 I/O Port 9: An 8-bit input/output port.
The direction of each bit is determined by the
port 9 data direction register (P9DDR).
22