HD404639R Datasheet, PDF (127/135 Pages) Renesas Technology Corp – 4-Bit Single-Chip Microcomputer

Item
Symbol Pin(s) Min
Typ
External clock t_CPL
low width
OSC₁ 1100
—
550
—
215
—
115
—
105
—
57.5
—
52.5
—
External clock t_CPr
OSC₁
—
—
rise time
—
—
—
—
—
—
—
—
—
—
—
—
External clock t_CPf
OSC₁
—
—
fall time
—
—
—
—
—
—
—
—
—
—
—
—
INT₀–INT₄,
t _IH
INT₀–
2
—
EVNB, EVND
INT₄,
high width
EVNB,
EVND
INT₀–INT₄,
t _IL
INT₀–
2
—
EVNB, EVND
INT₄,
low width
EVNB,
EVND
RESET high
t _RSTH
RESET 2
—
width
STOPC low
t _STPL
STOPC 1
—
width
RESET fall time t_RSTf
RESET —
—
STOPC rise time t_STPr
STOPC —
—
HD404639R Series
Max
—
Unit Test Condition
ns f_OSC = 400 kHz
Notes
7
—
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
7
7
7
7
7, 12
7, 12
7
75
ns
35
ns
25
ns
20
ns
12.5 ns
10
ns
150 ns
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
7
7
7
7
7, 12
7, 12
7
75
35
25
20
12.5
10
—
ns
ns
ns
ns
ns
ns
t _cyc /
t _subcyc
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
7
7
7
7
7, 12
7, 12
8
—
t _cyc /
8
t _subcyc
—
t _cyc
9
—
t _RC
10
20
ms
9
20
ms
10
125