PXN20 Datasheet, PDF (31/60 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller

Electrical characteristics
Table 9. DC electrical specifications
Spec
Characteristic
Symbol
Min
Max
Unit
6 3.3–5.0 V External I/O Supply Voltage²
7 2.5 V – 3.3 V External I/O Supply Voltage (MLB)
9 Pad Input High Voltage
Hysteresis enabled
Hysteresis disabled (IHA/SH/SHA/MH/MHA)^{4, 5}
Hysteresis disabled (F)
10 Pad Input Low Voltage
Hysteresis enabled
Hysteresis disabled (IHA/SH/SHA/MH/MHA)^{4, 5}
Hysteresis disabled (F)
11 Pad Input Hysteresis
12 Analog (IHA) Input Voltage
13 Pad Output High Voltage^{6, 7, 8}
14 Pad Output Low Voltage⁸
15 Input Capacitance (Digital Pins: Pad type F, MH, SH)⁴
16 Input Capacitance (Analog Pins: Pad type IHA)^{4, 5}
17 Input Capacitance (Shared digital/analog pins: MHA, SHA)⁴
18 I/O Weak Pull Up/Down Absolute Current^{4, 9}
Pad F: 2.375 V – 3.6 V
Pad SH/MH/IHA: 3.0 V – 3.6 V
Pad SH/MH/IHA: 4.5 V – 5.5 V
19 I/O Input Leakage Current¹⁰
20 DC Injection Current (per pin)
21 Analog Input Current, Channel Off¹¹ (Analog pins IHA)^{4, 5}
22 Analog Reference High Voltage
23 Analog Reference Low Voltage
24 V_SS to V_SSA Differential Voltage
25 V_SSSYN to V_SS Differential Voltage
26 Slew rate on V_DDA, V_DDEx, V_DDSYN, V_DD33, and V_RC power supply
pins
V_DDE1
V_DDE2
V_DDE3
V_DDE4
V_DDEMLB3
V_IH
V_IL
V_HYS
V_INDC
V_OH
V_OL
C_IN
C_{IN_A}
C_{IN_M}
I_ACT
V
3.0
5.5
3.0
5.5
3.0
5.5
3.0
5.5
2.375
3.6
V
V_DDE + 0.3 V
0.65  V_DDE
0.55  V_DDE
0.55  V_DDE
V_SS – 0.3
V
0.35  V_DDE
0.40  V_DDE
0.40  V_DDE
0.1  V_DDE
V
V_SSA – 0.3 V_DDA + 0.3 V
0.8  V_DDE
—
V
—
0.2  V_DDE V
—
7
pF
—
10
pF
—
12
pF
A
25
180
10
95
35
200
I_{INACT_D}
–2.5
2.5
A
I_IC
–1.0
1.0
mA
I_{INACT_A}
–150
150
nA
V_RH
V_DDA – 500 V_DDA
mV
V_RL
V_SSA V_SSA + 500 mV
V_SS – V_SSA
–100
100
mV
V_SSSYN – V_SS
–100
100
mV
V_Ramp
—
100
V/ms
27 Capacitive Supply Load (V_DD)
V_Load
8
—
µF
28 Capacitive Supply Load (V_DD33, V_DDSYN)
V_Load
1
—
µF
1 _{When VRCSEL = VSSA (low), VDDSYN and VDD33 are externally supplied. When VRCSEL = VDDA (high), VDDSYN and VDD33 are}
generated by internal voltage regulators. When V_RCSEL = V_SSA (low), V_DDSYN and V_DD33 cannot be 100 mV higher than V_RC.
PXN20 Microcontroller Data Sheet, Rev. 1
Freescale Semiconductor
31