21
21-7
32170/32174 Group User's Manual (Rev. 2.1)
(3) Electrical characteristics when f(XIN) = 8 MHz
(Referenced to VCCE = 5 V
± 10%, VCCI = 3.3 V ± 0.3 V, Ta = -40 to 125°C Unless Otherwise
Noted)
Note 1: Total current when VCCE = AVCC = VREF in single-chip mode. See the next page for the
rated values of power supply current on each power supply pin.
Note 2: Total current when VCCI = VDD = FVCC = OSC-VCC in single-chip mode. See the next
page for the rated values of power supply current on each power supply pin.
Note 3:
____________
All these pins except RESET serve dual-functions.
Note 4:
__________
The HREQ pin serves dual-functions.
ICC-5V
5 V power supply (Note 1)
100
7500
f(XIN)=8.0MHz,
When reset
Ta=25
oC
Ta=125
oC
1
IDDhold
See RAM
retention
power supply
current
characteristic
graph
110
ICCI-3V
3.3 V power supply (Note 2)
60
110
70
VOH
Output High Voltage
V
VDD
RAM Retention Power Supply
Voltage
V
IIH
A
IIL
VOL
Output Low Voltage
V
VCCE+0.2
×IOH(mA)
0.09
×IOL
(mA)
VCCI
IOH
-5mA
IOL
5mA
VI=VCCE
VI=0V
3.0
2.0
-5
High State Input Current
Low State Input Current
3.6
5
A
VCCE
0
Symbol
Parameter
Rated Value
Unit
Min.
Typ.
Max.
Condition
V
VT+ —VT-
Hysteresis (Note 3)
ADTRG, RTDCLK, RTDRXD,
SCLKI0,1,2,3, RXD0, 1,2,3,4,5,
TCLK3—0, JTMS,JTRST, JTDI,
TIN0—33, RESET, FP, MOD0,1
1.0
VCCE=5V
VT+ —VT-
Hysteresis (Note 4)
SBI, HREQ
VCCE=5V
0.3
A
mA
RAM Retention Power Supply Current
f(XIN)=8.0MHz,
When operating
When back-up
f(XIN)=8.0MHz,
When reset
f(XIN)=8.0MHz,
When operating
V
ELECTRICAL CHARACTERISTICS
21.1 Electrical Characteristics (VCCE = 5V)