4518 Datasheet, PDF (147/160 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4518 Group
RECOMMENDED OPERATING CONDITIONS 1
(Mask ROM version: Ta = –20 °C to 85 °C, VDD = 1.8 to 5.5 V, unless otherwise noted)
(One Time PROM version: Ta = –20 °C to 85 °C, VDD = 2.5 to 5.5 V, unless otherwise noted)
Symbol
VDD
VDD
VDD
VRAM
VSS
VIH
VIH
VIH
VIL
VIL
VIL
IOH(peak)
IOH(avg)
IOL(peak)
IOL(peak)
IOL(peak)
IOL(peak)
IOL(avg)
IOL(avg)
IOL(avg)
IOL(avg)
ΣIOH(avg)
ΣIOL(avg)
Parameter
Supply voltage
(when ceramic resonator/
on-chip oscillator is used)
Supply voltage
(when RC oscillation is used)
Supply voltage
(when quartz-crystal oscillator is used)
RAM back-up voltage
Supply voltage
“H” level input voltage
“H” level input voltage
“H” level input voltage
“L” level input voltage
“L” level input voltage
“L” level input voltage
“H” level peak output current
“H” level average output current
(Note)
“L” level peak output current
“L” level peak output current
“L” level peak output current
“L” level peak output current
“L” level average output current
(Note)
“L” level average output current
(Note)
“L” level average output current
(Note)
“L” level average output current
(Note)
“H” level total average current
“L” level total average current
Conditions
Mask ROM version
f(STCK) ≤ 6 MHz
f(STCK) ≤ 4.4 MHz
f(STCK) ≤ 2.2 MHz
f(STCK) ≤ 1.1 MHz
One Time PROM version f(STCK) ≤ 6 MHz
f(STCK) ≤ 4.4 MHz
f(STCK) ≤ 2.2 MHz
f(STCK) ≤ 4.4 MHz
Mask ROM version
f(XIN) ≤ 50 kHz
One Time PROM version f(XIN) ≤ 50 kHz
Mask ROM version
at RAM back-up mode
One Time PROM version at RAM back-up mode
P0, P1, P2, P3, P6, D0–D7, VDCE, XIN
RESET
SCK, SIN, CNTR0, CNTR1, INT0, INT1
P0, P1, P2, P3, P6, D0–D7, VDCE, XIN
RESET
SCK, SIN, CNTR0, CNTR1, INT0, INT1
P0, P1, D0–D7
VDD = 5 V
CNTR0, CNTR1
VDD = 3 V
P0, P1, D0–D7
CNTR0, CNTR1
VDD = 5 V
VDD = 3 V
P0, P1, P2, P6
VDD = 5 V
SCK, SOUT
VDD = 3 V
P3, RESET
VDD = 5 V
VDD = 3 V
D0–D5
VDD = 5 V
VDD = 3 V
D6, D7
VDD = 5 V
CNTR0, CNTR1
VDD = 3 V
P0, P1, P2, P6
VDD = 5 V
SCK, SOUT
P3, RESET
VDD = 3 V
VDD = 5 V
VDD = 3 V
D0–D5
VDD = 5 V
VDD = 3 V
D6, D7
CNTR0, CNTR1
VDD = 5 V
VDD = 3 V
D0–D7, CNTR0, CNTR1
P0, P1
P2, D0–D7, RESET, CNTR0, CNTR1
P0, P1, P3, P6
Min.
4.0
2.7
2.0
1.8
4.0
2.7
2.5
2.7
2.0
2.5
1.6
2.0
0.8VDD
0.85VDD
0.85VDD
0
0
0
Note: The average output current is the average value during 100 ms.
Limits
Typ.
0
Unit
Max.
5.5
V
5.5
5.5
5.5
5.5
5.5
5.5
5.5
V
5.5
V
5.5
V
V
VDD
V
VDD
V
VDD
V
0.2VDD V
0.3VDD V
0.15VDD V
–20 mA
–10
–10 mA
–5
24
mA
12
10
mA
4
24
mA
12
40
mA
30
12
mA
6
5
mA
2
15
mA
7
30
mA
15
–60 mA
–60
80
mA
80
Rev.3.01 2005.06.15 page 147 of 157
REJ03B0008-0301