HD404054 Datasheet, PDF (89/101 Pages) Hitachi Semiconductor – HMCS400-series microcomputers designed to increase program productivity with large-capacity memory

HD404054 Series/HD404094 Series
Item
Symbol Pin(s)
Min
Typ Max
Unit Test Condition Notes
Current dissipation I_SBY1
V_CC
in standby mode
I _SBY2
V_CC
Current dissipation I_STOP
V_CC
in stop mode
—
1.2 —
mA V_CC = 5 V,
2, 6,
f_OSC = 4 MHz
—
36
mA V_CC = 5 V,
f_OSC = 8 MHz
3, 6,
—
0.2 0.7
mA V_CC = 3 V,
2, 6,
f_OSC = 800 kHz
—
15
µA V_CC = 3 V
2, 7
Stop mode
V_STOP
V_CC
retaining voltage
—
1 10
µA V_CC = 5 V
3, 7
—
1.3 —
V
8
Comparator input
reference voltage
scope
VC _ref
VC _ref
0
— V_CC – 1.2 V
Notes: 1. Output buffer current is excluded.
2. Applies to HD404052, HD404054, HD4074054, HD404092, HD404094 and HD4074094.
3. Applies to HD40A4052 and HD40A4054.
4. I_CC1 and I_CC2 are the source currents when no I/O current is flowing while the MCU is in reset
state. Test conditions: MCU: Reset
Pins: RESET at GND (0 V to 0.3V)
TEST at V_CC (V_CC – 0.3 to V_CC)
5. RD₀ and RD₁ pins are analog input mode when no I/O current is flowing.
Test conditions: MCU: Analog input mode
Pins: RD₀/COMP₀ at GND (0 V to 0.3 V)
RD₁/COMP₁ at GND (0 V to 0.3 V)
RE₀/VC_ref at GND (0 V to 0.3 V)
6. I_SBY1 and I_SBY2 are the source currents when no I/O current is flowing while the MCU timer is
operating. Test conditions: MCU: I/O reset
Serial interface stopped
Standby mode
Pins: RESET at V_CC (V_CC – 0.3 to V_CC)
TEST at V_CC (V_CC – 0.3 to V_CC)
7. These are the source currents when no I/O current is flowing.
Test conditions: Pins: RESET at V_CC (V_CC – 0.3 to V_CC)
TEST at V_CC (V_CC – 0.3 to V_CC)
D₁₃* at V_CC (V_CC – 0.3 to V_CC)
Note: * Applies to HD4074054 and HD4074094
8. RAM data retention.
89