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2.3
Electrical Characteristics - Power Supply and I/O
V L ≤ (V CC - V SS ) ≤ V H , T L ≤ T A ≤ T H , | Δ T A | < 25 K/min unless otherwise specified
#
Characteristic
Symbol
Min
Typ
Max
Units
18 Supply Current
*
I DD
3.0
—
7.0
mA
(1)
Power Supply Monitor Thresholds (See Figure 9 )
19
20
21
22
23
V CC Undervoltage (Falling)
V REG Undervoltage (Falling)
V REG Overvoltage (Rising)
V REGA Undervoltage (Falling)
V REGA Overvoltage (Rising)
*
*
*
*
*
V CC_UV_f
V REG_UV_f
V REG_OV_r
V REGA_UV_f
V REGA_OV_r
2.74
2.10
2.65
2.20
2.65
—
—
—
—
—
3.02
2.25
2.85
2.35
2.85
V
V
V
V
V
(3,6)
(3,6)
(3,6)
(3,6)
(3,6)
Power Supply Monitor Hysteresis
24
25
26
V CC Undervoltage
V REG Undervoltage, V REG Overvoltage
V REGA Undervoltage, V REGA Overvoltage
V HYST
V HYST
V HYST
65
20
20
100
100
100
110
210
150
mV
mV
mV
(3)
(3)
(3)
Power Supply RESET Thresholds
(See Figure 6 , and Figure 9 )
27
28
29
V REG Undervoltage RESET (Falling)
V REG Undervoltage RESET (Rising)
V REG RESET Hysteresis
*
*
V REG_UVR_f
V REG_UVR_r
V HYST
1.764
1.876
80
—
—
—
2.024
2.152
140
V
V
mV
(3,6)
(3,6)
(3)
Internally Regulated Voltages
30
31
V REG
V REGA
*
*
V REG
V REGA
2.42
2.42
2.50
2.50
2.58
2.58
V
V
(1,3)
(1,3)
External Filter Capacitor (C VREG , C VREGA )
32
33
Value
ESR (including interconnect resistance)
C VREG , C VREGA
ESR
700
—
1000
—
1500
400
nF
m Ω
(19)
(19)
Power Supply Coupling
34
35
50 kHz ≤ f n ≤ 300 kHz
4 MHz ≤ f n ≤ 100 MHz
—
—
—
—
0.004
0.004
LSB/mv (19)
LSB/mv (19)
Output High Voltage (MISO, PCM)
36 3.15 V ≤ (V CC - V SS ) ≤ 3.45 V (I Load = -1 mA)
37 4.75 V ≤ (V CC - V SS ) ≤ 5.25 V (I Load = -1 mA)
*
*
V OH_3
V OH_5
V CC - 0.2
V CC - 0.4
—
—
—
—
V
V
(2,3)
(2,3)
Output Low Voltage (MISO , PCM)
38 3.15 V ≤ (V CC - V SS ) ≤ 3.45 V (I Load = 1 mA)
39 4.75 V ≤ (V CC - V SS ) ≤ 5.25 V (I Load = 1 mA)
*
*
V OL_3
V OL_5
—
—
—
—
0.2
0.4
V
V
(2,3)
(2,3)
Open Drain Output High Voltage (ARM)
40 3.15 V ≤ (V CC - V SS ) ≤ 3.45 V (I ARM = -1 mA)
41 4.75 V ≤ (V CC - V SS ) ≤ 5.25 V (I ARM = -1 mA)
*
*
V ODH_3
V ODH_5
V CC - 0.2
V CC - 0.4
—
—
—
—
V
V
(2,3)
(2,3)
Open Drain Output Pulldown Current (ARM)
42 3.15 V ≤ (V CC - V SS ) ≤ 3.45 V (V ARM = 1.5V)
43 4.75 V ≤ (V CC - V SS ) ≤ 5.25 V (V ARM = 1.5V)
*
*
I ODPD_3
I ODPD_5
50
50
—
—
100
100
μ A
μ A
(2,3)
(2,3)
Open Drain Output Low Voltage (ARM)
44 3.15 V ≤ (V CC - V SS ) ≤ 3.45 V (I ARM = 1 mA)
45 4.75 V ≤ (V CC - V SS ) ≤ 5.25 V (I ARM = 1 mA)
*
*
V ODH_3
V ODH_5
—
—
—
—
0.2
0.4
V
V
(2,3)
(2,3)
Open Drain Output Pullup Current (ARM)
46 3.15 V ≤ (V CC - V SS ) ≤ 3.45 V (V ARM = 1.5V)
47 4.75 V ≤ (V CC - V SS ) ≤ 5.25 V (V ARM = 1.5V)
48 Input High Voltage CS, SCLK, MOSI
49 Input Low Voltage CS, SCLK, MOSI
50 Input Voltage Hysteresis CS, SCLK, MOSI
*
*
*
*
*
I ODPU_3
I ODPU_5
V IH
V IL
V I_HYST
-100
-100
2.0
—
0.125
—
—
—
—
—
-50
-50
—
1.0
0.500
μ A
μ A
V
V
V
(2,3)
(2,3)
(3,6)
(3,6)
(19)
Input Current
51
52
High (at V IH )(SCLK, MOSI)
Low (at V IL )(CS)
*
*
I IH
I IL
-70
30
-50
50
-30
70
μ A
μ A
(2,3)
(2,3)
MMA655x
Sensor
6
Freescale Semiconductor, Inc.
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