UPD75112 Datasheet, PDF (52/56 Pages) NEC – 4-Bit Single Chip-Microcomputer

µPD75112(A), 75116(A)
5 _{APPENDIX A. Differences between µPD751××(A) Series Products and Related PROM Prod-}
ucts
Product Name
Item
µPD75104(A)
µPD75106(A) µPD75108(A) µPD75112(A) µPD75116(A) µPD75P108B
µPD75P116
ROM Configuration
Mask ROM
PROM
ROM (bit)
0000H to
0FFFH
4096 × 8
0000H to
177FH
6016 × 8
0000H to
1F7FH
8064 × 8
0000H to
2F7FH
12160 × 8
0000H to
3F7FH
16256 × 8
0000H to
1F7FH
8064 × 8
0000H to
3F7FH
16256 × 8
RAM (bit)
320 × 4
Bank 0: 256 × 4
Bank 1: 64 × 4
512 × 4
Bank 0: 256 × 4
Bank 1: 256 × 4
512 × 4
Bank 0: 256 × 4
Bank 1: 256 × 4
Instruction set
High end (Only µPD75104(A) does not incorporate BR !addr instruction).
High end
I/O line
Total
58
Input/
output
• CMOS input/output: 32
• +12 V withstand N-ch voltage open-drain input/output: 12
(Pull-up resistor can be on-chip by mask option.)
Input
• CMOS input/output: 10
• Comparator: 4
• CMOS input/output: 32
• +12 V withstand N-ch
open-drain input/
output: 12
Each pin can directly drive
LED: 44
Power-on reset circuit
Can be on-chip by mask option
None
Power-on flag
Supply voltage range
2.7 to 6.0 V
2.7 to 6.0 V
5 V±10%
Pin connection
Quality grade
Differs depending on package
Special
Differs depending on package
(with VPP pin)
Standard
Package
• 64-pin plastic shrink DIP (750 mil)
• 64-pin plastic QFP (14 × 20 mm)
• 64-pin plastic • 64-pin plastic
shrink DIP
shrink DIP
(750 mil)
(750 mil)
• 64-pin ceramic • 64-pin plastic
shrink DIP
QFP
(with window) (14 × 20 mm)
• 64-pin plastic
QFP
(14 × 20 mm)
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