|
MC9S08QG8 Datasheet, PDF (261/300 Pages) Freescale Semiconductor, Inc – 8-BIT HCS08 Central Processor Unit | |||
|
◁ |
Appendix A Electrical Characteristics
A.5 DC Characteristics
This section includes information about power supply requirements and I/O pin characteristics.
Table A-5. DC Characteristics (Temperature Range = â40 to 85°C Ambient)
Parameter
Supply voltage (run, wait and stop modes.)
Minimum RAM retention supply voltage applied to VDD
Low-voltage detection threshold â high range
(VDD falling)
(VDD rising)
Low-voltage detection threshold â low range
(VDD falling)
(VDD rising)
Low-voltage warning threshold â high range
(VDD falling)
(VDD rising)
Low-voltage warning threshold â low range
(VDD falling)
(VDD rising)
Power on reset (POR) re-arm voltage
Bandgap Voltage Reference
Input high voltage (VDD > 2.3 V) (all digital inputs)
Input high voltage (1.8 V ⤠VDD ⤠2.3 V) (all digital inputs)
Input low voltage (VDD > 2.3 V) (all digital inputs)
Input low voltage (1.8 V ⤠VDD ⤠2.3 V) (all digital inputs)
Input hysteresis (all digital inputs)
Input leakage current (Per pin)
VIn = VDD or VSS, all input only pins
High impedance (off-state) leakage current (per pin)
VIn = VDD or VSS, all input/output
Internal pullup resistors3,4
Internal pulldown resistor (KBI)
Output high voltage â low drive (PTxDSn = 0)
IOH = â2 mA (VDD ⥠1.8 V)
Output high voltage â high drive (PTxDSn = 1)
IOH = â10 mA (VDD ⥠2.7 V)
IOH = â6 mA (VDD ⥠2.3 V)
IOH = â3 mA (VDD ⥠1.8 V)
Maximum total IOH for all port pins
Symbol
VDD
VRAM
Min
1.8
VRearm1, 2
Typical
VLVDH
2.08
2.16
2.1
2.19
Max
Unit
3.6
V
â
V
2.2
2.27
V
VLVDL
1.80
1.88
1.82
1.90
1.91
1.99
V
VLVWH
2.35
2.35
2.40
2.40
2.5
2.5
V
VLVWL
VRearm
VBG
VIH
VIL
Vhys
|IIn|
2.08
2.16
1.18
0.70 Ã VDD
0.85 Ã VDD
â
â
0.06 Ã VDD
â
|IOZ|
RPU
RPD
VOH
â
17.5
17.5
VDD â 0.5
VDD â 0.5
| IOHT |
â
2.1
2.19
1.4
1.20
0.025
0.025
2.2
2.27
V
V
1.21
V
â
V
â
0.35 Ã VDD
V
0.30 Ã VDD
â
V
1.0
µA
1.0
µA
52.5
kâ¦
52.5
kâ¦
â
V
â
â
â
60
mA
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 1.01
Freescale Semiconductor
261
|
▷ |