FDS 6531/6532 005
Data Sheet 71M6531D/F-71M6532D/F
5.4.5 Supply Current
Table 74: Supply Current Performance Specifications
Parameter
Condition
Normal Operation,
V3P3A = V3P3SYS = 3.3 V
Min
Typ
Max
Unit
V3P3SYS current (CE off)
4.2
6.35
mA
V3P3SYS current (CE on)
V3P3A current
8.4
3.3
9.6
3.8
mA
mA
CKMPU = 614 kHz
No Flash Memory write
RTM_E=0, ECK_DIS=1,
ADC_E=1, ICE_E=0
VBAT current
-400
+400
nA
Normal Operation as above, except
write Flash at maximum rate,
CE_E = 0, ADC_ E = 0
V3P3SYS current,
Write Flash
9.1
12
mA
VBAT=3.6V
BROWNOUT mode
71M6531D/F
71M6532D/F
LCD Mode
LCD DAC off
LCD DAC on
SLEEP Mode
µA
µA
52
82
250
250
VBAT current
µA
µA
µA
11
21
0.7
40
46
1.5
5.4.6 V3P3D Switch
Table 75: V3P3D Switch Performance Specifications
Parameter
Condition
| IV3P3D | ≤ 1 mA
| IV3P3D | ≤ 1 mA
Min
Typ
9
Max
15
Unit
Ω
On resistance – V3P3SYS to V3P3D
On resistance – VBAT to V3P3D
32
50
Ω
5.4.7 2.5 V Voltage Regulator
Table 76: 2.5 V Voltage Regulator Performance Specifications
Parameter
Condition
Min
Typ
Max
2.7
40
Unit
V
V2P5
Iload = 0
2.3
2.5
V2P5 load regulation
Iload = 0 mA to 5 mA
mV
Iload = 5 mA, reduce V3P3
until V2P5 drops 200 mV
Voltage overhead V3P3-V2P5
470
+2
mV
RESET=0, iload=0
-2
mV/V
PSSR ∆V2P5/∆V3P3
5.4.8 Low-Power Voltage Regulator
Unless otherwise specified, V3P3SYS = V3P3A = 0, PB=GND (BROWNOUT).
Table 77: Low-Power Voltage Regulator Performance Specifications
Parameter
Condition
Min
Typ
Max
2.7
30
Unit
V
V2P5
ILOAD = 0
2.3
2.5
V2P5 load regulation
ILOAD = 0 mA to 1 mA
mV
ILOAD = 1 mA, reduce VBAT
until REG_LP_OK = 0
VBAT voltage requirement
3.0
50
V
PSRR ΔV2P5/ΔVBAT
ILOAD = 0
-50
mV/V
v1.3
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101
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