HD6473837H Datasheet, PDF (367/562 Pages) Renesas Technology Corp – Hardware Manual

Table 14.9 DC Characteristics of H8/3835S, H8/3836S and H8/3837S (cont)
V_CC = 2.5 V to 5.5 V, AV_CC = 2.5 V to 5.5 V, V_SS = AV_SS = 0.0 V, T_a = –20°C to +75°C, including
subactive mode, unless otherwise indicated.
Item
Applicable
Symbol Pins
Min Typ Max Unit Test Condition
Note
Active mode
I_OPE1
V_CC
current
dissipation
I_OPE2
V_CC
Sleep mode
I_SLEEP
V_CC
current
dissipation
— 9.0 13.0 mA Active mode (high speed), 1, 2
V_CC = 5 V, f_osc = 10 MHz
— 1.7 3.0 mA Active mode (medium speed), 1, 2
V_CC = 5 V, f_osc = 10 MHz
— 4.0 7.0 mA V_CC = 5 V, f_osc = 10 MHz
1, 2
Subactive
I_SUB
V_CC
mode current
dissipation
— 30.0 65.0 µA V_CC = 2.7 V, LCD on,
32-kHz crystal oscillator
(φ_SUB = φw/2)
— 22.0 — µA V_CC = 2.7 V, LCD on,
32-kHz crystal oscillator
(φ_SUB = φw/8)
1, 2
Reference
value
1, 2
Subsleep
I_SUBSP
V_CC
mode current
dissipation
Watch mode
I_WATCH
V_CC
current
dissipation
— 20.0 45.0 µA V_CC = 2.7 V, LCD on,
1, 2
32-kHz crystal oscillator
(φ_SUB = φw/2)
— — 5.5 µA V_CC = 2.7 V, LCD not used, 1, 2
32-kHz crystal oscillator
Standby
I_STBY
V_CC
mode current
dissipation
— — 5.0 µA 32-kHz crystal oscillator not 1, 2
used
RAM data
V_RAM
V_CC
2.0 — — V
1, 2
retaining voltage
Notes: 1. Pin states during current measurement
Mode
Internal State
Other LCD Power
Pins Supply
Oscillator Pins
Active mode (high Operates
V_CC
and medium speed)
Sleep mode
Only timer operates V_CC
Subactive mode
Operates
V_CC
Subsleep mode
Only timer operates, V_CC
CPU stops
Open
Open
Open
Open
System clock oscillator: Crystal
Subclock oscillator: Pin X₁ = V_CC
System clock oscillator: Crystal
Subclock oscillator: Crystal
Watch mode
Only time-base clock V_CC Open
operates, CPU stops
Standby mode
CPU and timers all V_CC Open
stop
System clock oscillator: Crystal
Subclock oscillator: Pin X₁ = V_CC
2. Excludes current in pull-up MOS transistors and output buffers.
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