The µPD75P108B is a version of the µPD75108 in which the on-chip mask ROM is replaced by one-time PROM which can be written to once only, or EPROM which is capable of program write, erasure and rewrite. Also, since the µPD75P108B is capable of program write by a user, it can easily be exchanged with the mask version, allowing evaluation at low voltage. Detai.
• Version with on-chip PROM, allowing low-voltage operation VDD = 2.7 to 6.0 V
• µPD75108 compatible
• Memory capacity
• Program memory (PROM) : 8064 × 8 bits
• Data memory (RAM)
: 512 × 4 bits
• Correspondence to QTOP™ microcomputer ORDERING INFORMATION
Ordering Code Package 64-pin plastic shrink DIP (750 mil) 64-pin ceramic shrink DIP (with window) 64-pin plastic QFP (14 × 20 mm, 1.0 mm pitch) On-Chip ROM One-time PROM EPROM One-time PROM
µ PD75P108BCW µ PD75P108BDW µ PD75P108BGF-3BE
Note
5
There is no on-chip pull-up resistor function by means of a mask option.
QUALITY GRADE
Standard
.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | UPD75P116 |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER | |
2 | UPD75P0016 |
NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER | |
3 | UPD75P0076 |
NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER | |
4 | UPD75P008 |
NEC Electronics |
(UPD75P00x) 4-Bit General-Purpose Shingle-Chip Microcontrollers | |
5 | UPD75P0116 |
NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER | |
6 | UPD75P036 |
NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER | |
7 | UPD75P048 |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER | |
8 | UPD75P068 |
NEC |
4 BIT SINGLE-CHIP MICROCOMPUTER | |
9 | UPD75P216A |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER | |
10 | UPD75P218 |
NEC |
4-BIT SINGLE-CHIP MICROCOMPUTER | |
11 | UPD75P238 |
NEC |
4-BIT SINGLE CHIP MICROCOMPUTER | |
12 | UPD75P3018 |
NEC |
4-BIT SINGLE-CHIP MICROCONTROLLER |