HD404889_03 Datasheet, PDF (157/197 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip LCD Circuit

HD404889/HD404899/HD404878/HD404868 Series
Programming Electrical Characteristics
DC Characteristics (V_CC = 6V ±0.25V, V_PP = 12.5V ±0.3V, V_SS = 0V, T_a = 25°C ±5°C,
unless otherwise specified)
Item
Symbol Test Conditions min typ
Input high voltage
O to O ,A to A , V
0
40
14
IH
OE, CE
2.2
—
Input low voltage
O₀ to O₄,A₀ to A₁₄, V_IL
OE, CE
–0.3 —
Output high voltage O₀ to O₄
Output low voltage O₀ to O₄
Input leakage current O₀ to O₄,A₀ to A₁₄,
OE, CE
V_OH
V_OL
I_IL
I_OH=–200µA
2.4
—
I_OL=1.6mA
—
—
V_in=5.25V/0.5V —
—
V_CC current
V_PP current
I_CC
—
—
I_PP
—
—
max Unit
V +0.3 V
CC
0.8 V
—
V
0.4 V
2
µA
30
mA
40
mA
AC Characteristics (V_CC = 6V ±0.25V, V_PP = 12.5V ±0.3V, T_a = 25°C ±5°C, unless
otherwise specified)
Item
Symbol Test Conditions min typ
Address setup time
t_AS
OE setup time
t_OES
Data setup time
t_DS
Address hold time
t
AH
Data hold time
t
DH
Data output disable time
t_DF
V setup time
t
PP
VPS
Program pulse width
t_PW
CE pulse width during overprogramming t_OPW
V setup time
t
CC
VCS
Data output delay time
t
OE
Notes: Input pulse level: 0.8 V to 2.2 V
Input rise/fall times: ≤ 20ns
Input timing reference levels: 1.0 V, 2.0 V
Output timing reference levels: 0.8 V, 2.0 V
See figure 89
2
—
2
—
2
—
0
—
2
—
—
—
2
—
0.95 1.0
2.85 —
2
—
0
—
max Unit
—
µs
—
µs
—
µs
—
µs
—
µs
130 ns
—
µs
1.05 ms
78.75 ms
—
µs
500 ns
Rev.6.00, Sep.08.2003, page 157 of 197