HD6433832S Datasheet, PDF (131/560 Pages) Renesas Technology Corp – single-chip microcomputers

Table 6.5 AC Characteristics
(Conditions: V_CC = 6.0 V ±0.25 V, V_PP = 12.5 V ±0.3 V, T_a = 25°C ±5°C)
Item
Symbol Min Typ Max Unit Test Conditions
Address setup time
OE setup time
t _AS
2
—
—
µs
Figure 6.5*¹
t _OES
2
—
—
µs
Data setup time
t _DS
2
—
—
µs
Address hold time
t _AH
0
—
—
µs
Data hold time
Data output disable time
t _DH
t _DF * ²
2
—
—
µs
0
—
130 ns
V_PP setup time
t _VPS
2
—
—
µs
Programming pulse width
CE pulse width for overwrite
programming
t _PW
t _OPW* ³
0.95 1.0
2.85 —
1.05 ms
78.7 ms
V_CC setup time
t _VCS
2
—
—
µs
Data output delay time
t _OE
0
—
500 ns
Notes: 1. Input pulse level: 0.8 V to 2.2 V
Input rise time/fall time ≤ 20 ns
Timing reference levels: Input: 1.0 V, 2.0 V
Output: 0.8 V, 2.0 V
2. t_DF is defined at the point at which the output is floating and the output level cannot be
read.
3. t_OPW is defined by the value given in figure 6.4 high-performance programming flow
chart.
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