HD6433802H Datasheet, PDF (341/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

Applicable
Values
Reference
Item
Symbol Pins
Min Typ Max Unit Test Condition Figure
Oscillation
t_rc
stabilization time
X₁, X₂
——
2.0 s
V_CC = 2.7 V to 5.5 V ^*3
External clock high t_CPH
width
OSC₁
——
25 —
40 —
100 —
10.0
— ns
—
—
V_CC = 2.7 V to 5.5 V
V_CC = 4.5 V to 5.5 V Figure 14.1
V_CC = 2.7 V to 5.5 V
Except the above Figure 14.1
X₁
— 15.26 — µs
or
13.02
External clock low t_CPL
width
OSC₁
25 —
40 —
100 —
— ns V_CC = 4.5 V to 5.5 V Figure 14.1
—
V_CC = 2.7 V to 5.5 V
—
Except the above Figure 14.1
X₁
— 15.26 — µs
or
13.02
External clock rise t_CPr
time
OSC₁
——
——
——
6
ns
10
25
V_CC = 4.5 V to 5.5 V Figure 14.1
V_CC = 2.7 V to 5.5 V
Except the above Figure 14.1
External clock fall t_CPf
time
X₁
OSC₁
——
——
——
——
55.0 ns
6
ns
10
25
V_CC = 4.5 V to 5.5 V Figure 14.1
V_CC = 2.7 V to 5.5 V
Except the above Figure 14.1
X₁
——
55.0 ns
Pin RES low width t_REL
RES
10 —
—
t_cyc
Figure 14.2
Input pin high width t_IH
IRQ₀, IRQ₁,
2
—
IRQAEC,
WKP₀ to WKP₇
—
t_cyc
t_subcyc
Figure 14.3
AEVL, AEVH 0.5 —
—
t_OSC
Input pin low width t_IL
IRQ₀ to IRQ₁, 2
—
IRQAEC,
WKP₀ to WKP₇
—
t_cyc
t_subcyc
Figure 14.3
AEVL, AEVH 0.5 —
—
t_OSC
Notes: 1. Selected with SA1 and SA0 of system clock control register 2 (SYSCR2).
2. The figure in parentheses applies when an external clock is used.
3. After powering on, hold V_CC at 2.2 V to 5.5 V until the chip's oscillation settling time has
elapsed.
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