HD404669 Datasheet, PDF (127/142 Pages) Hitachi Semiconductor – Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

HD404669 Series
Electrical Characteristics
DC Characteristics (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
Active mode
current
dissipation
(digital input
mode)
Symbol
V_IH
Pin(s)
RESET, SCK₁,
SI₁, INT₀, INT₁,
INT₂, INT₃,
INT₄, STOPC,
EVND
OSC₁
Min
0.9V_CC
Typ Max
— V_CC + 0.3
V_CC – 0.3 — V_CC + 0.3
Unit
V
V
V_IL
RESET, SCK₁, –0.3
—
0.10V_CC
V
SI₁, INT₀, INT₁,
INT₂, INT₃,
INT₄, STOPC,
EVND
OSC₁
–0.3
— 0.3
V
V_OH
SCK ₁, SO₁,
V_CC – 0.5 — —
V
TOC, TOD
V_OL
SCK ₁, SO₁,
—
— 0.4
V
TOC, TOD
I_{I L}
RESET, SCK₁, —
— 1.0
µA
SI₁, INT₀, INT₁,
INT₂, INT₃,
INT₄, STOPC,
EVND, OSC₁,
SO₁, TOC,
TOD
I_CC1
V_CC
—
2.5 5.0
mA
I_CC2
I_CC3
V_CC
V_CC
—
0.3 1.0
mA
—
5.0 9.0
mA
Test Condition
—
External clock
operation
—
External clock
operation
–I_OH = 0.3 mA
I_OL = 0.4 mA
V_in = 0 V to V_CC
V_CC = 5.0 V,
f_OSC = 4 MHz
V_CC = 3.0 V,
f_OSC = 800 kHz
HD40A4668,
HD40A46612,
HD40A4669,
HD407A4669:
V_CC = 5 V,
f_OSC = 8 MHz
Notes
1
2
2
2
127