HD404669 Datasheet, PDF (134/142 Pages) Hitachi Semiconductor – Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

HD404669 Series
Item
External clock low
width
Symbol
t_CPL
Pin(s)
OSC₁
External clock rise
t_CPr
time
OSC₁
External clock fall time t_CPf
OSC₁
INT₀–INT₄, EVND high t_{I H}
widths
INT₀–INT₄, EVND
t_{I L}
low widths
RESET high width
STOPC low width
RESET fall time
STOPC rise time
Input capacitance
t_RSTH
t_STPL
t_RSTf
t_STPr
C_in
INT₀ to INT₄,
EVND
INT₀ to INT₄,
EVND
RESET
STOPC
RESET
STOPC
All pins
except D₁₃
D₁₃
Min Typ
1100 —
550 —
215 —
115 —
105 —
57.5 —
52.5 —
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
—
2
—
2
—
1
—
—
—
—
—
—
—
—
—
—
—
Max
—
Unit Test Condition
ns f_OSC = 400 kHz
Notes
6
—
ns f_OSC = 800 kHz
—
ns
f_OSC = 2 MHz
—
ns f_OSC = 3.58 MHz
—
ns
f_OSC = 4 MHz
—
ns f_OSC = 7.16 MHz
—
ns
f_OSC = 8 MHz
150 ns f_OSC = 400 kHz
6, 11
6
75
35
25
20
12.5
10
150
75
35
25
20
12.5
10
—
—
—
—
20
20
15
15
40
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t_cyc /
t_subcyc
t_cyc /
t_subcyc
t_cyc
t_RC
ms
f_OSC = 800 kHz
f_OSC = 2 MHz
f_OSC = 3.58 MHz
f_OSC = 4 MHz
f_OSC = 7.16 MHz
f_OSC = 8 MHz
f_OSC = 400 kHz
f_OSC = 800 kHz
f_OSC = 2 MHz
f_OSC = 3.58 MHz
f_OSC = 4 MHz
f_OSC = 7.16 MHz
f_OSC = 8 MHz
—
—
—
—
—
ms —
pF f = 1 MHz
V_in = 0 V,
pF HD40A4668,
HD40A46612,
HD40A4669,
HCD404669,
HD404668,
HD4046612,
HD404669:
f = 1MHz, V_in = 0V
pF HD407A4669:
f = 1MHz, V_in = 0V
6, 11
6
6, 11
7
7
8
9
8
9
134