PXR40 Datasheet, PDF (61/100 Pages) Freescale Semiconductor, Inc – PXR40 Microcontroller

Electrical characteristics
• Each V_DD has the same behavior; however, the leakage will be small even though there is no current limiting resistor
since V_DD = 1.32 V max.
5.7 DC electrical specifications
Table 11. DC electrical specifications
Spec
Characteristic
1 Core Supply Voltage (External Regulation)
1a Core Supply Voltage (Internal Regulation)³
2 I/O Supply Voltage (fast I/O pads)
3 I/O Supply Voltage (medium I/O pads)
4 3.3 V I/O Buffer Voltage
5 Analog Supply Voltage
6a SRAM Standby Voltage
Keep-out Range: 1.2V–2V
6b SRAM Standby Voltage
Keep-out Range: 1.2V–2V
7 Voltage Regulator Control Input Voltage⁷
8 Clock Synthesizer Operating Voltage⁹
9 Fast I/O Input High Voltage
Hysteresis enabled
Hysteresis disabled
10 Fast I/O Input Low Voltage
Hysteresis enabled
Hysteresis disabled
11 Medium I/O Input High Voltage
Hysteresis enabled
Hysteresis disabled
12 Medium I/O Input Low Voltage
Hysteresis enabled
Hysteresis disabled
13 Fast I/O Input Hysteresis
14 Medium I/O Input Hysteresis
15 Analog Input Voltage
16 Fast I/O Output High Voltage¹⁰
17 Medium I/O Output High Voltage¹¹
18 Fast I/O Output Low Voltage¹⁰
19 Medium I/O Output Low Voltage¹¹
20 Load Capacitance (Fast I/O)¹²
DSC(PCR[8:9]) = 0b00
DSC(PCR[8:9]) = 0b01
DSC(PCR[8:9]) = 0b10
DSC(PCR[8:9]) = 0b11
Symbol
V_DD
V_DD
V_DDE
V_DDEH
V_DD33
V_DDA
V_{STBY_LOW}
V_{STBY_HIGH}
V_DDREG
V_DDSYN
V_{IH_F}
V_{IL_F}
V_{IH_S}
V_{IL_S}
V_{HYS_F}
V_{HYS_S}
V_INDC
V_{OH_F}
V_{OH_S}
V_{OL_F}
V_{OL_S}
C_L
Min
1.14
1.08
3.0
3.0
3.0
4.75
0.95⁶
Max
1.32^1,2
1.32
3.6^1,4
5.25^1,5
3.6^1,4
5.25^1,5
1.2
Unit
V
V
V
V
V
V
V
2
6
V
2.7⁸
5.5^1,5
V
3.0
3.6^1,4
V
V_DDE + 0.3
V
0.65 × V_DDE
0.55 × V_DDE
V_SS – 0.3
V
0.35 × V_DDE
0.40 × V_DDE
V_DDEH + 0.3
V
0.65 × V_DDEH
0.55 × V_DDEH
V_SS – 0.3
V
0.35 × V_DDEH
0.40 × V_DDEH
0.1 × V_DDE
—
V
0.1 × V_DDEH
—
V
V_SSA – 0.1
V_DDA + 0.1
V
0.8 × V_DDE
—
V
0.8 × V_DDEH
—
V
—
0.2 × V_DDE
V
—
0.2 × V_DDEH
V
—
10
pF
—
20
pF
—
30
pF
—
50
pF
PXR40 Microcontroller Data Sheet, Rev. 1
Freescale Semiconductor
61