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RA4L1 Folha de dados(PDF) 38 Page - Renesas Technology Corp

Nome de Peças RA4L1
Descrição Electrónicos  Renesas Microcontrollers
PDF  125 Pages
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Fabricante Electrônico  RENESAS [Renesas Technology Corp]
Página de início  http://www.renesas.com
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RA4L1 Folha de dados(HTML) 38 Page - Renesas Technology Corp

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Table 2.16
Analog current (2 of 2)
Parameter
Symbol
Typ
Max
Unit
Test conditions
LCD operating
current
External resistance division method*3
ILCD*4
0.04
—
μA
fLCD = fSUB
(32.768 kHz)
LCD clock = 128 Hz
(LCDC0 = 0x07)
1/3 bias four-time-slices
VCC = 3.0 V
VL4 = 3.0 V
Internal voltage
boosting method
VL1 reference
VL1AMP enabled
(VLCD = 0x04)
0.59
—
μA
VL2 reference
VL2AMP enabled
(VLCD = 0x84)
0.48
—
μA
Capacitor split
method
VCC reference
0.3
—
μA
VL4 reference
VL4AMP enabled
0.47
—
μA
USBFS operating
current
Low speed
Operating
IUSBFS
1.36
6
mA
—
Standby
69
200
µA
—
Full speed
Operating
1.68
8
mA
—
Standby
551
860
µA
—
Note 1. The reference power supply current is included in the power supply current value for D/A conversion.
Note 2. When the MCU is in Software Standby mode or the MSTPCRD.MSTPD16 (ADC120 module-stop bit) is in the module-stop state.
Note 3. Not including the current flowing into the external division resistor when using the external resistance division method.
Note 4. Setting 20 pins as the segment function and blinking all
1.7
6.0
21.4
50.0
117.0
14.5
53.7
177.6
377.8
720.6
1
10
100
1,000
0
20
40
60
80
100
120
140
Ta [˚C]
Median of the tested middle samples during product evaluation
Median of the tested upper samples during product evaluation
Figure 2.2
Temperature dependency in Software Standby mode (reference data)
RA4L1 Datasheet
2. Electrical Characteristics
R01DS0447EJ0131 Rev.1.31
May 26, 2026
Page 38 of 125



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