PXD20 Datasheet, PDF (64/130 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

Electrical characteristics
NOTE
Stresses exceeding the recommended absolute maximum ratings may cause permanent
damage to the device. This is a stress rating only and functional operation of the device at
these or any other conditions above those indicated in the operational sections of this
specification are not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability. During overload conditions (V_IN > V_DD or
V_IN < V_SS), the voltage on pins with respect to ground (V_SS) must not exceed the
recommended values.
4.4 Recommended operating conditions
Table 10. Recommended operating conditions (3.3 V)
Symbol C
Parameter
Conditions
Value
Min
Max
V_DDA1
SR P Voltage on VDDA pin (ADC reference) with re-
+3.0
D ^{spect to ground (VSS)}
Relative to V_DD V_DD – 0.1
V_SSA SR P Voltage on VSSA (ADC reference) pin with
respect V_SS
V_SS – 0.1
V_DDPLL
V_DDR2
CC P Voltage on VDDPLL (1.2 V PLL supply) pin
1.08
with respect to ground (V_SSPLL)
SR P Voltage on VDDR pin (regulator supply) with
+3.0
D ^{respect to ground (VSSR)}
Relative to V_DD V_DD – 0.1
V_SSR
V_DD123,4
SR D Voltage on VSSR (regulator ground) pin with
respect to V_SS
CC P Voltage on VDD12 pin with respect to ground
(V_SS12)
V_SS – 0.1
1.08
V_SS12 CC D Voltage on VSS12 pin with respect to V_SS
V_DD5,6,7 SR P Voltage on V_DD pins (V_{DDE_A}, V_{DDE_B},
V_{DD_DR}, V_DDM) with respect to ground (V_SS)
V_SS8 SR D I/O supply ground
V_{DDE_A9} SR P Voltage on VDDE_A (I/O supply) pin with
respect to ground (V_{SSE_A})
V_SS – 0.1
V_DDmin5
0
+3.0
V_{DDE_B} SR P Voltage on VDDE_B (I/O supply) pin with
respect to ground (V_{SSE_B})
+3.0
V_DDM SR P Voltage on VDDM (stepper motor supply) pin
with respect to ground (V_SSM)
+3.0
V_{DD_DR}
P Voltage on V_DDDDR with respect to V_SS
+1.62
V_{SS_DR}
D Voltage on V_SSRSDS with respect to V_SS
+1.62
V_RSDS
P Voltage on V_DDDDR with respect to V_SS
TV_DD SR D V_DD slope to ensure correct power up¹⁰
+3.0
T_A SR P Ambient temperature under bias
–40
T_J SR D Junction temperature under bias
–40
+3.6
V_DD + 0.1
V_SS + 0.1
1.32
+3.6
V_DD + 0.1
V_SS + 0.1
1.4
V_SS + 0.1
V_DDmax5
0
+3.6
+3.6
+3.6
+3.6
+3.6
+3.6
12
105
140
Unit SpecID
V
D2.1
V
D2.2
V
D2.3
V
D2.4
V
D2.5
V
D2.6
V
D2.7
V
D2.8
V
D2.9
V D2.10
V D2.11
V D2.12
V
V
V
V/ms
°C
D2.13
D2.14
D2.15
D2.16
D2.17
D2.18
PXD20 Microcontroller Data Sheet, Rev. 2
64
Preliminary—Subject to Change Without Notice
Freescale Semiconductor