HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 451

• Manufacturer Part Number: HD6475328-CP10
• Description: original Hitachi CMOS microcomputer unit (MCU)
• Manufacturer: HITACHI [Hitachi Semiconductor]

Masked-ROM Version
*
P1 / ø*
RES
Internal reset signal
A
R/W
AS, RD and DS (read)
WR and DS (write)
D to D (write)
I/O ports
19
7
The dotted line indicates that P1
but a clock output pin if the DDR bit is 1.
0
to A
0
0
Figure E-6 Reset during Memory Access (Mode 3)
External memory access
0
/ø is an input port if the corresponding DDR bit is 0,
T
1
442
T
2
H’0000
High impedance
High impedance