HD6473258CP10 Datasheet, PDF (217/301 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

Table 11-6. DC Characteristics
(When VCC = 6.0V ±0.25V, VPP = 12.5V ±0.3V, VSS = 0V, Ta = 25˚C ±5˚C)
Item
Input high voltage
Input low voltage
Output high voltage
Output low voltage
Input leakage
current
VCC current
VPP current
Symbol min
EO7 – EO0, VIH
2.4
EA14 – EA0,
OE, CE
EO7 – EO0, VIL
– 0.3
EA14 – EA0,
OE, CE
EO7 – EO0 VOH 2.4
EO7 – EO0 VOL —
EO7 – EO0, |ILI|
—
EA14 – EA0,
OE, CE
ICC
—
IPP
—
Measurement
typ max
Unit conditions
— VCC + 0.3 V
— 0.8
V
——
— 0.45
—2
— 40
— 40
V IOH = –200 µA
V IOL = 1.6 mA
µA Vin = 5.25V/
0.5V
mA
mA
Table 11-7. AC Characteristics (H8/3257, H8/3256)
(When VCC = 6.0V ±0.25V, VPP = 12.5V ±0.3V, Ta = 25˚C ±5˚C)
Item
Address setup time
OE setup time
Data setup time
Address hold time
Data hold time
Data output disable time
Vpp setup time
Program pulse width
OE pulse width for
overwrite-programming
VCC setup time
CE setup time
Data output delay time
Symbol min
tAS
2
tOES
2
tDS
2
tAH
0
tDH
2
tDF
—
tVPS
2
tPW
0.19
tOPW
0.19
tVCS
2
tCES
2
tOE
0
typ max Unit
— — µs
— — µs
— — µs
— — µs
— — µs
— 130 ns
— — µs
0.20 0.21 ms
— 5.25 ms
— — µs
— — µs
— 150 ns
Measurement
conditions
See Figure 11-11*
* Input pulse level: 0.8V to 2.2V
Input rise/fall time ^<= 20 ns
Timing reference levels: input—1.0V, 2.0V; output—0.8V, 2.0V
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