upd6p9 Renesas Electronics Corporation., upd6p9 Datasheet - Page 28

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

AC Characteristics (T
POC Circuit (T
System Clock Oscillator Characteristics (T
External circuit example
28
Instruction execution time
K
width
RESET low-level width
POC detection voltage
Oscillation frequency
(ceramic resonator)
I
Note 10 + 284/f
Remark t
Remark For the resonator selection and oscillator constant, customers are required to either evaluate the
, S
Note Refers to the voltage with which the POC circuit releases an internal reset. If V
0
, S
Parameter
Parameter
Parameter
1
high-level
From the time of V
reset is released.
of V
oscillation themselves or apply to the resonator manufacturer for evaluation.
CY
POC
A
= 64/f
= –40 to +85
≥ V
X
Note
+ oscillation growth time ( µ PD6P9M1), 10 + 270/f
X
DD
A
( µ PD6P9M1), t
C1
= –40 to +85
lasts less than 1 ms, the internal reset may not take effect.
Symbol
Symbol
Symbol
t
t
t
V
f
CY
H
RSL
X
POC
X
POC
IN
°
C)
≥ V
µ PD6P9M1
µ PD6P9M3
When releasing standby mode In HALT mode
DD
until the internal reset takes effect, lag of up to 1 ms occurs. When the period
X
°
CY
C, V
OUT
Rd
= 32/f
C2
DD
Data Sheet U15144EJ1V1DS
A
= 2.2 to 3.6 V)
X
= –40 to +85
( µ PD6P9M3) (f
Conditions
Conditions
Conditions
°
C, V
In STOP mode
X
: System clock oscillation frequency)
DD
= 2.2 to 3.6 V)
X
+ oscillation growth time ( µ PD6P9M3)
MIN.
Note
MIN.
MIN.
3.5
14
10
10
10
7
TYP.
TYP.
TYP.
2.0
4.0
16
8
POC
< V
MAX.
MAX.
MAX.
18.5
9.25
DD
2.2
4.5
, the internal
µ PD6P9
MHz
Unit
Unit
Unit
µ s
µ s
µ s
µ s
µ s
µ s
V