597
APPENDIX A DIFFERENCES BETWEEN
µ
PD78078, 78075B SUBSERIES, AND
µ
PD78070A
The major differences between the
µ
PD78078, 78075B Subseries, and
µ
PD78070A are shown in Table A-1.
Table A-1. Major Differences between
µ
PD78078, 78075B Subseries, and
µ
PD78070A
Part Number
µ
PD78078 Subseries
µ
PD78075B Subseries
µ
PD78070A
Item
Anti-EMI noise measure
Not provided
Provided
Not provided
Product equipped with I
2
C bus
Available
Not available
Available
Supply voltage
V
DD
= 1.8 to 5.5 V
V
DD
= 2.7 to 5.5 V
Internal ROM size
µ
PD78076
: 48 Kbytes
µ
PD78074B : 32 Kbytes
Not provided
µ
PD78078, 78P078
µ
PD78075B : 40 Kbytes
: 60 Kbytes
Internal expansion RAM size
1024 bytes
None
I/O port
Total
88
61
CMOS input
2
CMOS I/O
78
51
N-ch open-drain I/O
8
Pins with
Note 1
Pin with pull-up resistor
86 (78 for
µ
PD78P078)
51
additional
Medium-voltage pin
8
Not provided
functions
LED direct drive output
16
Not provided
4
AV
DD
pin
Provided
Not provided
Provided
(AV
REF0
pin functions alternately)
External
Bus mode
Selectable from multiplexed bus mode or separate
Only separate bus mode
expansion
bus mode
function
Memory expansion mode
Selectable from four types of memory expansion modes
Only full-address mode
ROM correction function
Provided
Not provided
Package
• 100-pin plastic QFP
• 100-pin plastic QFP
• 100-pin plastic QFP
(Fine pitch) (14 x 14 mm)
Note 2
(Fine pitch) (14 x 14 mm)
(Fine pitch) (14 x 14 mm)
• 100-pin plastic LQFP
• 100-pin plastic LQFP
• 100-pin plastic LQFP
(Fine pitch) (14 x 14 mm)
(Fine pitch) (14 x 14 mm)
(Fine pitch) (14 x 14 mm)
Note 4
• 100-pin plastic QFP
• 100-pin plastic QFP
• 100-pin plastic QFP
(14 x 20 mm)
(14 x 20 mm)
(14 x 20 mm)
• 100-pin ceramic WQFN
Note 3
Electrical specifications
Refer to the data sheet of individual product.
Recommended soldering conditions
Notes 1. The number of I/O ports includes the pins with additional functions.
2. Not available in the Y subseries
3. PROM version only
4. Under development
Содержание PD78076
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