Datasheet

Section 25 Electrical Characteristics
Rev.6.00 Mar. 18, 2009 Page 912 of 980
REJ09B0050-0600
25.2.2 DC Characteristics
Table 25.14 DC Characteristics (1)
Conditions: V
CC
= 3.0 V to 3.6 V, AV
CC
= 3.0 V to 3.6 V, V
ref
= 3.0 V to AV
CC
,
V
SS
= AV
SS
= 0 V
*
1
, T
a
= –20°C to +75°C (regular specifications),
T
a
= –40°C to +85°C (wide-range specifications)
Item Symbol Min Typ Max Unit
Test
Conditions
VT
–
V
CC
× 0.2 — — V
VT
+
— — V
CC
× 0.7 V
Schmitt
trigger input
voltage
Ports 1, 2, and 4
*
2
,
P50 to P53
*
2
,
PA4 to PA7
*
2
VT
+
– VT
–
V
CC
× 0.07 — — V
Input high
voltage
STBY,
MD2 to MD0
V
IH
V
CC
× 0.9 — V
CC
+0.3 V
RES, NMI, EMLE V
CC
× 0.9 — V
CC
+0.3 V
EXTAL V
CC
× 0.7 — V
CC
+0.3 V
Port 3,
P50 to P53
*
3
, port
8, ports A to G
*
3
V
CC
× 0.7 — V
CC
+0.3 V
Ports 4 and 9 AV
CC
× 0.7 — AV
CC
+0.3 V
Input low
voltage
RES, STBY,
MD2 to MD0,
EMLE
V
IL
–0.3 — V
CC
× 0.1 V
NMI, EXTAL –0.3 — V
CC
× 0.2 V
Ports 3 to 5
*
3
, 8, 9,
A to G
*
3
–0.3 — V
CC
× 0.2 V
Output high
voltage
All output pins V
OH
V
CC
–0.5 — — V I
OH
= –200 μA
V
CC
–1.0 — — V I
OH
= –1 mA
All output pins — — 0.4 V I
OL
= 1.6 mA Output low
voltage
P32 to P35
*
4
V
OL
— — 0.5 V I
OL
= 8.0 mA
Notes: 1. When the A/D and D/A converters are not used, do not leave the AV
CC
, V
ref
, and AV
SS
pins open. Connect the AV
CC
and V
ref
pins to V
CC
, and the AV
SS
pin to V
SS
.
2. When used as IRQ0 to IRQ7.
3. When used as other than IRQ0 to IRQ7.
4. When used as SCL0 to SCL1, SDA0 to SDA1.