HD404669 Datasheet, PDF (130/142 Pages) Hitachi Semiconductor – Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

HD404669 Series
I/O Characteristics for Standard Pins (HD404668, HD4046612, HD404669, HD40A4668,
HD40A46612, HD40A4669: V_CC = 1.8 to 5.5 V, GND = 0 V, T_a = –20°C to +75°C; HCD404669: V_CC =
1.8 to 5.5 V, GND = 0 V, T_a = +75°C; HD407A4669: V_CC = 2.2 to 5.5 V, GND = 0 V, T_a = –20°C to
+75°C, unless otherwise specified)
Item
Input high
voltage
Input low
voltage
Output high
voltage
Output low
voltage
I/O leakage
current
Symbol Pin(s)
Min
V_IH
D₁₂, D₁₃, R0 to 0.7V_CC
R4, R6 to RA,
RD, RE₀
V_IL
D₁₂, D₁₃, R0 to –0.3
R4, R6 to RA,
RD, RE₀
V_OH
R0 to R4, R6 to V_CC – 0.5
RA
V_OL
R0 to R4, R6 to —
RA
I_{I L}
D₁₂, R0 to R4, —
R6 to RA, RD,
RE₀
D₁₃
—
Typ Max
— V_CC + 0.3
— 0.3V_CC
——
— 0.4
—1
—1
—
—1
—
— 20
Pull-up MOS
–I_PU
R0 to R4, R6 to 10
current
RA
Input high
voltage
V_IHA
COMP₀,
COMP₁
VC_ref +0.1
Input low voltage V_ILA
COMP₀,
—
COMP₁
Note: 1. Output buffer current is excluded.
50 150
——
—
VC_ref – 0.1
Unit Test Condition
V
—
Notes
V
—
V
–I_OH = 0.3 mA
V
I_OL = 0.4 mA
µA
Vin = 0 V to V_CC
1
µA HD404668,
1
HD4046612,
HD404669,
HCD404669,
HD40A4668,
HD40A46612,
HD40A4669:
V_in = 0V to V_CC
µA HD407A4669:
1
V_in = V_CC – 0.3V to
V_CC
µA HD407A4669:
1
V_in = 0V to 0.3V
µA
V_CC = 3.0 V,
V_in = 0 V
V
Analog compare
mode
V
Analog compare
mode
130