r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 702

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Table 28.8
Notes:
Table 28.9
Notes:
V
―
―
―
t
V
―
―
―
t
Symbol
d(E-A)
d(E-A)
Symbol
det1
det2
1. Select the voltage detection level with bits VD1S0 to VD1S3 in the VD1LS register.
2. Time until the voltage monitor 1 interrupt request is generated after the voltage passes V
3. Necessary time until the voltage detection circuit operates when setting to 1 again after setting the VCA26 bit in the VCA2
1. Time until the voltage monitor 2 interrupt request is generated after the voltage passes V
2. Necessary time until the voltage detection circuit operates when setting to 1 again after setting the VCA26 bit in the VCA2
register to 0.
register to 0.
Voltage detection level Vdet2_0
Hysteresis width at the rising of Vcc in
voltage detection 2 circuit
Voltage detection 2 circuit response time
Voltage detection circuit self power
consumption
Waiting time until voltage detection circuit
operation starts
Voltage detection 1 circuit response time
Voltage detection level Vdet1_0
Voltage detection level Vdet1_1
Voltage detection level Vdet1_2
Voltage detection level Vdet1_3
Voltage detection level Vdet1_4
Voltage detection level Vdet1_5
Voltage detection level Vdet1_6
Voltage detection level Vdet1_7
Voltage detection level Vdet1_8
Voltage detection level Vdet1_9
Voltage detection level Vdet1_A
Voltage detection level Vdet1_B
Voltage detection level Vdet1_C
Voltage detection level Vdet1_D
Voltage detection level Vdet1_E
Voltage detection level Vdet1_F
Hysteresis width at the rising of Vcc in
voltage detection 1 circuit
Voltage detection circuit self power
consumption
Waiting time until voltage detection circuit
operation starts
Preliminary document
Specifications in this document are tentative and subject to change.
Voltage Detection 1 Circuit Characteristics
(Measurement conditions: Vcc = 1.8 V to 5.5 V, Topr =  20°C to 85°C (N version)/
 40°C to 85°C (D version))
Voltage Detection 2 Circuit Characteristics
(Measurement conditions: Vcc = 1.8 V to 5.5 V, Topr =  20°C to 85°C (N version)/
 40°C to 85°C (D version))
(2)
Parameter
(3)
Parameter
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
When Vcc falls
At the falling of Vcc from 5 V
to (Vdet2_0  0.1) V
VCA27 = 1, Vcc = 5.0 V
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
When Vcc falls
Vdet1_0 to Vdet1_5
selected
Vdet1_6 to Vdet1_F
selected
At the falling of Vcc from 5 V
to (Vdet1  0.1) V
VCA26 = 1, Vcc = 5.0 V
Conditions
Conditions
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Min.
Min.
―
―
―
―
―
―
―
―
―
det1
det2
.
.
28. Electrical Characteristics
Standard
Standard
2.20
2.35
2.50
2.65
2.80
2.95
3.10
3.25
3.40
3.55
3.70
3.85
4.00
4.15
4.30
4.45
0.07
0.10
4.00
Typ.
Typ.
1.7
0.1
1.7
60
20
―
―
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Max.
Max.
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―
―
―
―
―
Unit
Unit
μA
μA
μs
μs
μs
μs
μs
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V