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RA4L1 Scheda tecnica(PDF) 101 Page - Renesas Technology Corp

Il numero della parte RA4L1
Spiegazioni elettronici  Renesas Microcontrollers
PDF  125 Pages
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Produttore elettronici  RENESAS [Renesas Technology Corp]
Homepage  http://www.renesas.com
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RA4L1 Scheda tecnica(HTML) 101 Page - Renesas Technology Corp

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Table 2.66
ACMPLP characteristics (2 of 2)
Conditions: VCC = AVCC0 = 1.6 to 3.6 V, VSS = AVSS0 = 0 V
Parameter
Symbol
Min
Typ
Max
Unit
Test conditions
Internal reference voltage for window mode
VRFH
—
0.76 × VCC —
V
—
VRFL
—
0.24 × VCC —
V
—
Operation
stabilization wait
time
High-speed mode
Tcmp
100
—
—
µs
—
Low-speed mode
200
—
—
Note 1. The internal reference voltage can be selected as ACMPLP reference voltage only when 2.94 V ≤ VCC ≤ 3.6 V.
Input voltage
Reference voltage
Output voltage
Td
Td
+100 mV
-100 mV
Figure 2.70
Output delay time
2.12
Segment LCD Controller Characteristics
2.12.1
External Resistance Division Method
(1) Static display mode
Table 2.67
External resistance division method LCD characteristics (1)
Conditions: VL4 (Min) ≤ VCC = AVCC ≤ 3.6 V, VSS = AVSS = 0 V
Parameter
Symbol
Min
Typ
Max
Unit
Test
conditions
LCD drive voltage
VL4
2.0
—
VCC
V
—
(2) 1/2 bias method, 1/4 bias method
Table 2.68
External resistance division method LCD characteristics (2)
Conditions: VL4 (Min) ≤ VCC = AVCC ≤ 3.6 V, VSS = AVSS = 0 V
Parameter
Symbol
Min
Typ
Max
Unit
Test
conditions
LCD drive voltage
VL4
2.7
—
VCC
V
—
(3) 1/3 bias method
Table 2.69
External resistance division method LCD characteristics (3)
Conditions: VL4 (Min) ≤ VCC = AVCC ≤ 3.6 V, VSS = AVSS = 0 V
Parameter
Symbol
Min
Typ
Max
Unit
Test
conditions
LCD drive voltage
VL4
2.5
—
VCC
V
—
RA4L1 Datasheet
2. Electrical Characteristics
R01DS0447EJ0131 Rev.1.31
May 26, 2026
Page 101 of 125



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