71M6511 Maxim, 71M6511 Datasheet - Page 87

• Manufacturer Part Number: 71M6511
• Description: The 71M6511 and 71M6511H are highly integrated SoCs with an MPU core, RTC, flash, and LCD driver
• Manufacturer: Maxim

SUPPLY CURRENT
1
2.5V VOLTAGE REGULATOR
Unless otherwise specified, load = 5mA
Page: 87 of 98
Guaranteed by design, not subject to test.
PARAMETER
V3P3A + V3P3D + VLCD current
V3P3A current
V3P3D current
VLCD current
VBAT current
V3P3D current
V3P3A + V3P3D current
V3P3D current, Write Flash
VBAT current,
PARAMETER
Voltage overhead V3P3-V2P5
PSSR ∆V2P5/∆V3P3
VBAT=3.6V
A Maxim Integrated Products Brand
© 2005–2010 Teridian Semiconductor Corporation
Normal Operation,
V3P3A=V3P3D=VLCD=3.3V
CKMPU=614kHz
VBAT=3.6V
No flash memory write
Normal Operation,
V3P3A=V3P3D=VLCD=3.3V
VBAT=3.6V, no flash memory
write
CKMPU=1,228kHz
CKMPU=2,456kHz
CKMPU=4,912kHz
Power save/sleep mode
V3P3A=V3P3D=VLCD=3.3V,
CE, ADC, E_TCLK, VREF dis-
abled
CKMPU=153.5kHz
CKMPU=38.4kHz
Normal Operation as above,
except write flash at maximum
rate.
Battery backup,
V3P3A=V3P3D=VLCD=0V
f
OSC
= 32kHz
Reduce V3P3 until V2P5
drops 200mV
RESETZ=1, iload=0
CONDITION
CONDITION
≤25°C
85°C
Single-Phase Energy Meter IC
71M6511/71M6511H
-300
MIN
MIN
-3
DATA SHEET
TYP
TYP
6.4
3.7
2.5
0.2
2.9
3.6
5.1
4.9
4
6
7
2
1
MAX
MAX
440
300
+3
12
9.5
4.3
4.8
0.4
7
4
1
NOVEMBER 2010
mV/V
UNIT
UNIT
mV
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
μA
μA
nA
V2.7