Datasheet

71M6543F/71M6543G Data Sheet
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6.4.5 Supply Current
The supply currents provided in Table 93 below include only the current consumed by the 71M6543.
Refer to the 71M6xxx Data Sheet for additional current required when using a 71M6x03 remote sensor.
Table 93: Supply Current Performance Specifications
Parameter Condition Device Min Typ Max Unit
I1:
V3P3A + V3P3SYS current,
Normal Operation
Polyphase: 4 Currents, 3 Voltages
V3P3A = V3P3SYS = 3.3 V,
MPU_DIV [2:0]= 3 (614 kHz MPU clock),
No Flash memory write,
RTM_E=0, PRE_E=0, CE_E=1, ADC_E=1,
ADC_DIV=0, MUX_DIV[3:0]=7,
FIR_LEN[1:0]=1, PLL_FAST=1
71M6543F 7.2 8.5
mA
71M6543G 7.5 8.8
I1a:
V3P3A + V3P3SYS current,
ADC Half Rate
(ADC_DIV=1)
Same as I1, except ADC_DIV=1, FIR_LEN=0
71M6543F 6.4 7.3
mA
71M6543G 6.7 7.7
I1b:
V3P3A + V3P3SYS current,
Normal Operation
PLL_FAST=0
Same as I1, except PLL_FAST=0
71M6543F 2.9 3.8
mA
71M6543G 3.0 3.9
I1c:
V3P3A + V3P3SYS current,
Normal Operation
PRE_E=1
Same as I1, except PRE_E=1
71M6543F 7.3 8.7
mA
71M6543G 7.7 9.1
I1d:
V3P3A + V3P3SYS current,
Normal Operation
PRE_E=1, ADC_DIV=1,
FIR_LEN=0.
(see note 1)
Same as I1, except PRE_E=1, ADC_DIV=1,
FIR_LEN=0.
71M6543F 6.5 7.5
mA
71M6543G 6.9 7.9
I1e:
V3P3A + V3P3SYS current,
Normal Operation
PLL_FAST=0, PRE_E=1.
(see note 1)
Same as I1, except PRE_E=1, PLL_FAST=0.
71M6543F 3.0 3.9
mA
71M6543G 3.1 3.9
I2:
V3P3A + V3P3SYS dynamic
current
Same as I1, except with variation of
MPU_DIV[2:0].
4.3
I-I
3MPU_DIV0MPU_DIV ==
71M6543F 0.4 0.6
mA/
MHz
71M6543G 0.5 0.65
VBAT current
I3: MSN Mode
I4: BRN Mode
I5: LCD Mode (ext. VLCD)
I6: LCD Mode (boost, DAC)
I7: LCD Mode (DAC)
I8: LCD Mode (VBAT)
I9: SLP Mode
CE_E=0
LCD_VMODE[1:0]=3, also see note 3
LCD_VMODE[1:0]=2, also see notes 1, 2
LCD_VMODE[1:0]=1, also see notes 1, 2
LCD_VMODE[1:0]=0, also see notes 1, 2
SLP Mode
71M6543
71M6543F
71M6543G
71M6543
71M6543
71M6543
71M6543
71M6543
-300
-300
0
2.4
2.6
0.4
24
3.0
1.1
0
300
3.2
3.5
108
36
11
3.4
+300
nA
mA
mA
nA
µA
µA
µA
nA
VBAT_RTC current
I10: MSN
I11: BRN
I12: LCD Mode
I13: SLP Mode
I14: SLP Mode (see note 1)
LCD_VMODE[1:0]=2, also see note 3
T
A
≤ 25 °C
T
A
= 85 °C
71M6543
71M6543F/G
71M6543G
71M6543
71M6543
71M6543
-300
0
240
260
1.8
0.7
1.5
300
410
420
4.1
1.7
3.2
nA
nA
nA
µA
µA
µA
I15:
V3P3A + V3P3SYS current,
Write Flash with ICE
Same as I1, except write Flash at maximum rate,
CE_E=0, ADC_E=0.
71M6543F/G
7.1
8.7
mA
71M6543G 7.3 8.7
Notes:
1. Guaranteed by design; not production tested.
2. LCD_DAC[4:0]=5 (2.9V), LCD_CLK[1:0]=2, LCD_MODE[2:0]=6, all LCD_MAPn bits = 0.
3. LCD_DAC[4:0]=5 (2.9V), LCD_CLK[1:0]=2, LCD_MODE[2:0]=6, LCD_BLANK=0, LCD_ON=1, all LCD_MAPn bits = 1 and VLCD pin = 3.3V.