
608
Table 18-4 DC Characteristics (3)
Conditions: Mask ROM version: V
CC = 2.7 V to 3.6 V, AVCC = 2.7 V to 3.6 V, Vref = AVCC,
V
SS = AVSS = 0 V, Ta = –20°C to +75°C (regular specifications),
T
a = –40°C to +85°C (wide-range specifications)*
1
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Input
RES
C
in
—
30
pF
V
in = 0 V
capacitance
NMI
—
30
pF
f = 1 MHz
All input pins
except
RES
and NMI
—
15
pF
T
a = 25°C
Current
dissipation*
2
Normal
operation
I
CC*
4
—20
V
CC = 3.0 V
36
V
CC = 3.6 V
mA
f = 16 MHz
Sleep mode
—
13
V
CC = 3.0 V
26
V
CC = 3.6 V
mA
f = 16 MHz
All modules
stopped
—
14
—
mA
f = 16 MHz,
V
CC = 3.0 V
(reference
values)
Medium-speed
mode (/32)
—
9
—
mA
f = 16 MHz,
V
CC = 3.0 V
(reference
values)
Standby
mode*
3
—
1.0
10
A
T
a ≤ 50°C
—
50
50°C < T
a
Analog power
supply current
During D/A
conversion
Al
CC
—
0.01
5
mA
AV
CC = 3.0 V
Idle
—
0.01
5
A
Reference
current
During D/A
conversion
Al
CC
—
1.0
1.8
mA
V
ref = 3.0 V
Idle
—
0.01
5
A
RAM standby voltage
V
RAM
2.0
—
V
Notes: *1 If the D/A converter is not used, do not leave the AV
CC, Vref , and AV SS pins open.
Apply
a voltage between 2.0 V and 3.6 V to the AV
CC and Vref
pins by connecting them to V
CC,
for instance. Set V
ref = AVCC.
*2 Current dissipation values are for V
IH min = VCC – 0.3 V, VIL max = 0.3 V with all output
pins unloaded and the on-chip pull-up resistors in the off state.
*3 The values are for V
RAM ≤ VCC < 2.7 V, VIH min = VCC × 0.9, and V IL max = 0.3 V.
*4 I
CC depends on VCC and f as follows:
I
CC max = 1.0 (mA) + 0.61 (mA/(MHz × V)) × V CC × f (normal operation)
I
CC max = 1.0 (mA) + 0.44 (mA/(MHz × V)) × V CC × f (sleep mode)