HD404829R Datasheet, PDF (140/149 Pages) Renesas Technology Corp – AS Microcomputer Incorporating a LCD controller/Driver Circuit

HD404829R Series
AC Characteristics (HD404828R, HD4048212R, HD404829R: V_CC = 2.7 to 6.0 V, GND = 0 V, T_a =
–20°C to +75°C, unless otherwise specified)
Item
Clock oscillation
frequency
Symbol Pin(s)
f_OSC
OSC₁, OSC₂
Instruction cycle
time
t_cyc
t_subcyc
X1, X2
—
—
Oscillation
t_RC
stabilization time
External clock
t_CPH
high width
External clock
t_CPL
low width
External clock
t_CPr
rise time
External clock
t_CPf
fall time
INT_0–INT4, EVNB , t_{I H}
EVND high widths
INT_0–INT4, EVNB , t_{I L}
EVND 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
Notes on next page.
OSC₁, OSC₂
OSC₁, OSC₂
X1, X2
OSC₁
OSC₁
OSC₁
OSC₁
INT₀–INT₄,
EVNB, EVND
INT₀–INT₄,
EVNB, EVND
RESET
STOPC
RESET
STOPC
All pins
except D₁₁
Min
0.4
0.4
—
0.95
2
—
—
—
—
—
100
215
100
215
—
—
—
—
2
2
2
1
—
—
—
Typ
Max Unit
—
4.2 MHz
—
2.0
32.768 —
—
10
—
10
244.14 —
122.07 —
—
7.5
—
30
—
3
—
—
—
—
—
—
—
—
—
20
—
35
—
20
—
35
—
—
—
—
—
—
—
—
—
20
—
20
—
15
MHz
kHz
µs
µs
µs
µs
ms
ms
s
ns
ns
ns
ns
ns
ns
ns
ns
t_cyc /
t_subcyc
t_cyc /
t_subcyc
t_cyc
t_RC
ms
ms
pF
Test Condition
1/4 division
V_CC=3.0V-6.0V
1/4 division
V_CC=2.7V-6.0V
—
V_CC=3.0V-6.0V
V_CC=2.7V-6.0V
32-kHz oscillator,
1/8 division
32-kHz oscillator,
1/4 division
Ceramic oscillator
Crystal oscillator
V_CC=3.0V-6.0V
Ta = –10°C to
+60°C
V_CC=3.0V-6.0V
V_CC=2.7V-6.0V
V_CC=3.0V-6.0V
V_CC=2.7V-6.0V
V_CC=3.0V-6.0V
V_CC=2.7V-6.0V
V_CC=3.0V-6.0V
V_CC=2.7V-6.0V
—
—
—
—
—
—
f = 1 MHz
V_in = 0 V,
Notes
1
1
2
2
2
3
3
3
3
3
3
3
3
4
4
5
6
5
6
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