4501_M Datasheet, PDF (174/212 Pages) Renesas Technology Corp – 4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES

4501 Group
APPENDIX
3.1 Electrical characteristics
3.1.3 Electrical characteristics
Table 3.1.4 Electrical characteristics (Ta = –20 °C to 85 °C, VDD = 2.7 to 5.5 V, unless otherwise noted)
Symbol
Parameter
Test conditions
Limits
Min. Typ. Max.
VOL
“L” level output voltage P0, P1
VDD = 5.0 V
IOL = 12 mA
2.0
IOL = 4.0 mA
0.9
VOL
“L” level output voltage P2, RESET
VDD = 5.0 V
IOL = 5.0 mA
2.0
IOL = 1.0 mA
0.6
VOL
“L” level output voltage D0, D1
VDD = 5.0 V
IOL = 30 mA
2.0
IOL = 10 mA
0.9
VOL
“L” level output voltage D2/C, D3/K
VDD = 5.0 V
IOL = 15 mA
2.0
IOL = 5.0 mA
0.9
IIH
“H” level input current
VI = VDD
1.0
P0, P1, P2, D2/C, D3/K, RESET
IIH
“H” level input current D0, D1
VI = 12 V
1.0
IIL
“L” level input current P0, P1, P2
VI = 0 V P0, P1, P2 No pull-up
–1.0
IIL
“L” level input current
VI = 0 V, D2/C, D3/K, No pull-up
–1.0
D0, D1, D2/C, D3/K
IDD
Supply current at active mode
VDD = 5.0 V
High-speed mode
1.7 5.0
(Notes 1, 2)
f(XIN) = 4.0 MHz
Middle-speed mode
1.3 3.9
Low-speed mode
1.1 3.3
Default mode
1.0 3.0
at RAM back-up mode VDD = 5.0 V
50 100
(POF instruction execution)
at RAM back-up mode Ta = 25 °C
0.1 1.0
(POF2 instruction execution) VDD = 5.0 V
10
VDD = 3.0 V
6.0
RPU
Pull-up resistor value
VI = 0 V, VDD = 5.0 V
30 60 150
P0, P1, P2, D2/C, D3/K, RESET
VT+ – VT– Hysteresis INT, CNTR
VDD = 5.0 V
0.25
VT+ – VT– Hysteresis RESET
VDD = 5.0 V
1.2
f(RING) On-chip oscillator clock frequency (Note 3) VDD = 5.0 V
1.0 2.0 3.0
Unit
V
V
V
V
µA
µA
µA
µA
mA
µA
µA
kΩ
V
V
MHz
Notes 1: The operation current of the voltage drop detection circuit is included.
2: When the A/D converter is used, the A/D operation current (IADD) is included.
3: When system operates by the on-chip oscillator, the system clock frequency is the on-chip oscillator clock divided by the dividing ratio selected with
register MR.
Rev.2.01 Feb 07, 2005
3-5
REJ09B0192-0201