upd6p9 Renesas Electronics Corporation., upd6p9 Datasheet - Page 10

• Manufacturer Part Number: upd6p9
• Description: 4-bit Single-chip Microcontroller For Infrared Remote Control Transmission
• Manufacturer: Renesas Electronics Corporation.

2. DIFFERENCES BETWEEN µ PD67, 67A, 68, 68A, 69, 69A, AND µ PD6P9
voltage, and supply voltage; the other CPU functions and internal peripheral hardware are the same.
model.
10
ROM
RAM
Timer
POC detection voltage
Supply voltage
Electrical specifications
Table 2-1 shows the differences between the µ PD67, 67A, 68, 68A, 69, 69A, and µ PD6P9.
The only differences between these models are the program memory, data memory, timer, POC detection
The electrical specifications also differ slightly. For the electrical specifications, refer to the data sheet of each
Notes 1. (Set value + 1) × 64/f
Clock
Output value
2. (Set value + 1) × 64/f
3. (Set value + 1) × 64/f
4. (Set value + 1) × 64/f
5. V
6. V
Item
POC
DD
Table 2-1. Differences Between µ PD67, 67A, 68, 68A, 69, 69A, and µ PD6P9
= 2.0 to 3.6 V or V
= 1.85 V (TYP.) or V
One-time PROM
4074 × 10 bits
128 × 4 bits
f
Note 1
V
V
Some electrical specifications, such as data retention voltage and current consumption,
differ. Refer to data sheet of each model for details.
X
POC
DD
/64
X
X
X
X
= 2.2 to 3.6 V
= 1.85 V (TYP.)
( µ PD6P9M1), (set value + 0.5) × 64/f
– 4/f
– 4/f
DD
µ PD6P9
= 1.8 to 3.6 V
POC
X
X
or (set value + 0.5) × 64/f
= 1.7 V (TYP.) (mask option)
Data Sheet U15144EJ1V1DS
Mask ROM
1002 × 10 bits
32 × 4 bits
Note 2
V
µ PD67
DD
= 2.0 to 3.6 V
Note 3
µ PD67A
X
– 2/f
2026 × 10 bits
Note 2
µ PD68
X
X
( µ PD6P9M3)
µ PD68A
Note 3
4074 × 10 bits
128 × 4 bits
Note 2
µ PD69
Note 4
Note 5
Note 6
µ PD69A
µ PD6P9