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3850 Group (Spec. H) User’s Manual
APPENDIX
3.1 Electrical characteristics
3-4
Table 3.1.3 Recommended operating conditions (2)
(VCC = 2.7 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
–10
10
20
–5
5
15
8
4
“H” peak output current
P00–P07, P10–P17, P20, P21, P24–P27, P30–P34,
(Note 1)
P40–P44
“L” peak output current (Note 1)
P00–P07, P20–P27, P30–P34, P40–P44
“L” peak output current (Note 1)
P10–P17
“H” average output current
P00–P07, P10–P17, P20, P21, P24–P27, P30–P34,
(Note 2)
P40–P44
“L” average output current (Note 2) P00–P07, P20–P27, P30–P34, P40–P44
“L” average output current (Note 2) P10–P17
Internal clock oscillation frequency (VCC = 4.0 to 5.5V) (Note 3)
Internal clock oscillation frequency (VCC = 2.7 to 5.5V) (Note 3)
IOH(peak)
IOL(peak)
IOH(avg)
IOL(avg)
f(XIN)
Symbol
Parameter
Limits
Min.
mA
MHz
Unit
Typ.
Max.
Notes 1: The peak output current is the peak current flowing in each port.
2: The average output current IOL(avg), IOH(avg) are average value measured over 100 ms.
3: When the oscillation frequency has a duty cycle of 50%.
Table 3.1.4 Electrical characteristics (1)
(VCC = 2.7 to 5.5 V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
3.1.3 Electrical characteristics
“H” output voltage
P00–P07, P10–P17, P20, P21,
P24–P27, P30–P34, P40–P44
(Note)
“L” output voltage
P00–P07, P20–P27, P30–P34,
P40–P44
“L” output voltage
P10–P17
Hysteresis
CNTR0, CNTR1, INT0–INT3
Hysteresis
RxD, SCLK1, SCLK2, SIN2
Hysteresis
____________
RESET
“H” input current
P00–P07, P10–P17, P20, P21,
P24–P27, P30–P34, P40–P44
“H” input current
____________
RESET, CNVSS
“H” input current
XIN
“L” input current
P00–P07, P10–P17, P20–P27
P30–P34, P40–P44
“L” input current
____________
RESET,CNVSS
“L” input current
XIN
RAM hold voltage
Limits
V
A
V
Parameter
Min.
Typ.
Max.
Symbol
Unit
Note: P25 is measured when the P25/TXD P-channel output disable bit of the UART control register (bit 4 of address 001B16) is “0”.
IOH = –10 mA
VCC = 4.0–5.5 V
IOH = –1.0 mA
VCC = 2.7–5.5 V
IOL = 10 mA
VCC = 4.0–5.5 V
IOL = 1.0 mA
VCC = 2.7–5.5 V
IOL = 20 mA
VCC = 4.0–5.5 V
IOL = 10 mA
VCC = 2.7–5.5 V
VI = VCC
VI = VSS
When clock stopped
VCC–2.0
VCC–1.0
2.0
Test conditions
0.4
0.5
4
–4
2.0
1.0
2.0
1.0
5.0
–5.0
5.5
VOH
VOL
VT+–VT–
IIH
IIL
VRAM