HD64336900G Datasheet, PDF (327/408 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

20.2.3 AC Characteristics
Table 20.3 AC Characteristics
V_CC = 3.0 V to 5.5 V, V_SS = 0.0 V, T_a = –20°C to +75°C, unless otherwise specified.
Item
Applicable
Symbol Pins
Test
Condition
Values
Reference
Min. Typ. Max. Unit Figure
System clock
fOSC
oscillation frequency
System clock (φ) cycle tcyc
time
OSC1, OSC2
2.0 —
1—
——
10.0 MHz *¹
64
32.0
tOSC *²
µs
Instruction cycle time
2—
—
tcyc
Oscillation stabilization trc
time (crystal resonator)
OSC1, OSC2
——
10.0 ms
Oscillation stabilization trc
time (ceramic
resonator)
OSC1, OSC2
——
5.0 ms
External clock high
tCPH
OSC1
width
40.0 —
—
ns Figure 20.1
External clock low
width
tCPL
OSC1
40.0 —
—
ns
External clock rise time tCPr
OSC1
——
15.0 ns
External clock fall time tCPf
OSC1
——
15.0 ns
RES pin low width
tREL
RES
At power-on and TBD —
—
ns Figure 20.2
in modes other
than those below
In active mode TBD —
—
ns
and sleep mode
operation
Input pin high width tIH
IRQ0 , IRQ3,
WKP5, NMI,
TMCIV, TMRIV,
TRGV, ADTRG,
FTCI,
FTIOA to FTIOD
2—
—
tcyc Figure 20.3
Input pin low width
tIL
IRQ0, IRQ3,
WKP5, NMI,
TMCIV, TMRIV,
TRGV, ADTRG,
FTCI,
FTIOA to FTIOD
2—
—
tcyc
Notes: 1. When an external clock is input, the minimum system clock oscillator frequency is 2.0
MHz.
2. Determined by MA2 to MA0 in system control register 2 (SYSCR2).
Rev. 1.00, 11/03, page 299 of 376