Hitachi H8S/2645, Hardware Manual

Page: 789 / 1153

757
Item Symbol Min Typ Max Unit Test Conditions
MOS input
pull-up current Ports A to E –I
P
50 — 300
µ
A V
in
= 0 V
Input
RES
C
in
— — 30 pF V
in
= 0 V
capacitance
NMI — — 30
f = 1 MHz
All input pins
except
RES
and NMI
— — 15
T
a
= 25°C
Current
dissipation
* 2
Normal
operation I
CC
*
4
— 60 80 mA f = 20 MHz
Sleep mode — 50 65 mA f = 20 MHz
All modules
stopped — 40 — mA f = 20 MHz,
(reference values)
Medium-
speed mode
(ø/32) — 40 — mA f = 20 MHz,
(reference values)
Subactive
mode — 130 220 µA Using 32.768 kHz
crystal resonator
Subsleep
mode — 95 160 µA Using 32.768 kHz
crystal resonator
Watch mode — 15 60 µA Using 32.768 kHz
crystal resonator
Standby — 2.0 10 µA T
a
≤
50°C
mode
*
3
— — 80 50°C < T
a
LCD power
supply port
power supply
current During
operation LPl
CC
— 10 20 mA
Standby — 0.1 10 µA T
a
≤
50°C
mode
* 3
— — 80 50°C < T
a
Analog
power supply
current During A/D
conversion Al
CC
— 1.0 2.0 mA AV
CC
= 5.0 V
Idle — — 5.0 µA
Reference
current During A/D
conversion Al
CC
— 2.5 4.0 mA AV
ref
= 5.0 V
Idle — — 5.0 µA
RAM standby voltage V
RAM
2.0 — — V