HD404459 Datasheet, PDF (114/122 Pages) Renesas Technology Corp – 4-bit HMCS400-series microcomputers

HD404459 Series
Voltage Comparator Characteristics
HD404458, HD404459: V_CC = 2.0 to 3.6 V, GND = 0 V, T_a = –10 to +75°C, f_OSC = 0.4 to 4.0 MHz
HD4074459: V_CC = 2.2 to 2.7 V, GND = 0 V, T_a = –5 to +60°C, f_OSC = 0.4 to 2.0 MHz;
V_CC = 2.7 to 3.6 V, GND = 0 V, T_a = –10 to +75°C, f_OSC = 0.4 to 4.0 MHz,unless otherwise specified.
Item
Symbol Pin(s)
Min
Typ Max
Unit Test Condition Note
Input high voltage V_IHA
COMP₀– V_ref + 0.17 — —
V—
1
COMP₃
Input low voltage V_ILA
COMP₀– —
— V_ref – 0.03 V
—
1
COMP₃
Analog input
VC _ref
VC _ref
0
standard voltage
range
—
V_CC
V—
Note: 1. When an internal reference voltage is selected, the standard voltage is an expected voltage of
internal V_ref specified by the comparator control register (CCR).
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