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HD64F2145 Datasheet, PDF (722/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer
Item
Symbol Min
Typ Max
Test
Unit Conditions
Analog
power
supply
current
During A/D, D/A
conversion
Idle
AlCC
—
—
1.2 2.0
0.01 5.0
mA
µA AV = 2.0 V
CC
to 3.6 V
Reference During A/D conversion Alref
—
power
During A/D, D/A
—
supply
conversion
current
Idle
—
Analog power supply voltage*1
AVCC
2.7
2.0
0.5 1.0
2.0 5.0
0.01 5.0
— 3.6
— 3.6
mA
µA AVref = 2.0 V
to AVCC
V Operating
Idle/not used
RAM standby voltage
VRAM
2.0
——
V
Notes: 1. Do not leave the AV , AV , and AV pins open even if the A/D converter and D/A
CC
ref
SS
converter are not used.
Even if the A/D converter and D/A converter are not used, apply a value in the range 2.0
V to 3.6 V to AVCC and AVref pins by connection to the power supply (VCC), or some other
method.
Ensure
that
AV
ref
≤
AV .
CC
2. Current dissipation values are for V min = V – 0.2 V, V B – 0.2 V, and
IH
CC
CC
V max = 0.2 V with all output pins unloaded and the on-chip pull-up MOSs in the off
IL
state.
3.
The
values
are
for
V
RAM
≤
V
CC
<
2.7
V,
V
IH
min
=
V–
CC
0.2
V,
VB
CC
–
0.2
V,
and
V max = 0.2 V.
IL
4. The port A characteristics depend on V B, and the other pins characteristics depend
CC
on V .
CC
5. For flash memory programming/erasure, the applicable range is V = 3.0 V to 3.6 V.
CC
Rev. 2.0, 08/02, page 682 of 788