HD404364 データシートの表示（PDF） - Renesas Electronics
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コンポーネント説明
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HD404364 Datasheet PDF : 117 Pages
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HD404369 Series
Item
Symbol Pins
Min Typ Max Unit Test Condition Notes
RESET low width tRSTL
STOPC low width tSTPL
RESET rise time tRSTr
STOPC rise time tSTPr
Input capacitance Cin
RESET
2
—
—
t cyc
7
STOPC
1
—
—
t RC
8
RESET
— — 20 ms
7
STOPC
— — 20 ms
8
All input pins except — — 15 pF f = 1 MHz, Vin = 0 V
TEST, R1 and R2
TEST
— — 15 pF f = 1 MHz, Vin = 0 V 9
TEST
— — 180 pF f = 1 MHz, Vin = 0 V 10
R1, R2
— — 30 pF f = 1 MHz, Vin = 0 V
Notes: 1. When using the subsystem oscillator (32.768 kHz), one of the following relationships for fOSC
must be applied.
0.4 MHz ≤ fOSC ≤ 1.0 MHz or 1.6 MHz ≤ fOSC ≤ 5.0 MHz
The operating range for fOSC can be set with bit 1 of system clock selection register 1 (SSR1:
$027).
2. When using the subsystem oscillator (32.768 kHz), one of the following relationships for fOSC
must be applied.
0.4 MHz ≤ fOSC ≤ 1.0 MHz or 1.6 MHz ≤ fOSC ≤ 8.5 MHz
The operating range for fOSC can be set with bit 1 of system clock selection register 1 (SSR1:
$027).
3. VCC = 4.5 to 5.5V
4. The oscillation stabilization time is the period required for the oscillator to stabilize in the
following situations:
a. After VCC reaches 2.7 V at power-on.
b. After RESET input goes low when stop mode is cancelled.
c. After STOPC input goes low when stop mode is cancelled.
To ensure the oscillation stabilization time at power-on or when stop mode is cancelled, RESET
or STOPC must be input for at least a duration of tRC.
When using a crystal or ceramic oscillator, consult with the manufacturer to determine what
stabilization time is required, since it will depend on the circuit constants and stray capacitance.
5. Refer to figure 84.
6. Refer to figure 85.
7. Refer to figure 86.
8. Refer to figure 87.
9. Applies to the HD40A4364, HD40A4368, HD40A43612, and HD40A4369.
10. Applies to the HD407A4369.
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