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HD404318 Datasheet, PDF (67/68 Pages) Hitachi Semiconductor – 4-bit HMCS400-series microcomputer
HD404318 Series
HD404314/HD404316/HD404318 Option List
Please check off the appropriate applications and enter the necessary information.
1. ROM Size
HD404314
HD404316
HD404318
4-kword
6-kword
8-kword
Date of order
Customer
Department
Name
ROM code name
LSI number
2. I/O Options
D: Without pull-down resistance
Pin name
I/O
D0/INT0
I/O
D1/INT1
I/O
D2/EVNB
I/O
D3/BUZZ
I/O
D4/STOPC
I/O
D5
I/O
D6
I/O
D7
I/O
D8
I/O
I/O option
D
E
3. RA1/Vdisp
E: With pull-down resistance
Pin name
I/O
R1 R10 I/O
R11 I/O
R12 I/O
R13 I/O
R2 R20 I/O
R21 I/O
R22 I/O
R23 I/O
R8 R80 I/O
R81 I/O
R82 I/O
R83 I/O
RA RA1
I
I/O option
D
E
Selected in option (3)
RA1 without pull-down resistance
Vdisp
Note: If even only one pin is selected with I/O option
E, pin RA1/Vdisp must be selected to function
as Vdisp.
4. ROM Code Media
Please specify the first type below (the upper bits and lower bits are mixed together), when using
the EPROM on-package microcomputer type (including ZTAT™ version).
EPROM: The upper bits and lower bits are mixed together. The upper five bits and lower five bits
are programmed to the same EPROM in alternating order (i.e., LULULU...).
EPROM: The upper bits and lower bits are separated. The upper five bits and lower five bits are
programmed to different EPROMS.
5. System Oscillator for OSC1 and OSC2
Ceramic oscillator f =
Crystal oscillator f =
External clock
f=
MHz
MHz
MHz
6. Stop mode
Used
Not used
7. Package
DP-42S
FP-44A
65