EM77950
BB Controller
19 Electrical Specification
19.1 Absolute Maximum Ratings
Temperature under Bias
Storage temperature
Input voltage
0°C
to
to
to
to
70°C
150°C
+3.6V
+3.6V
-65°C
-0.3V
-0.3V
Output voltage
19.2 DC Electrical Characteristic
Ta=0°C ~ 70 °C, VDD=3.3V±5%, VSS=0V
Symbol
Parameter
Condition
Min
Typ
Max
Unit
Fxt
Crystal: VDD ~ 2.75V One cycle with one clock
DC
−
48.0
MHz
Input Leakage
IIL
VIN = VDD, VSS
Current for input pins
−
−
±2
μA
VIH
VIL
Input High Voltage
Input Low Voltage
Port A ~ Port F
Port A ~ Port F
0.8xVDD
VSS
−
−
−
V
V
0.2xVDD
Input High Threshold
Voltage
VIHT
VILT
VIHX
VILX
/RST
2.0
−
−
−
−
−
−
V
V
V
V
Input Low Threshold
Voltage
/RST
0.8
−
Clock Input High
Voltage
OSCI, OSCO
OSCI, OSCO
2.5
−
Clock Input Low
Voltage
1.0
Output High Voltage:
VOH1
IOH = -8.0 mA
IOH = -8.0 mA
2.4
2.4
−
−
−
−
−
−
V
V
V
PTA, PTC, PTD,
PTE, PTF
Output High Voltage:
VOH2 PTB;
RFIO
Output Low Voltage:
PTA, PTC, PTD,
PTE, PTF
VOL1
IOL = 8.0 mA
IOL = 8.0 mA
0.4
Output Low Voltage:
PTB; RFIO
VOL2
IPH
−
−
−
0.4
V
Pull-high active, input pin at
VSS
Pull-high current
-6.5
−
μA
All input and I/O pins at VDD,
Power down current Output pin floating,
WDT enabled.
ISB
ISB
−
−
−
−
2
1
μA
μA
All input and I/O pins at VDD,
Power down current Output pin floating, WDT and
all peripherals disabled.
/RESET = 'High',
Operating supply
Fosc = 32kHz (RC type),
current
ICC1
ICC3
−
−
60
5
−
−
μA
Output pin floating, WDT and
(VDD = 3.3V)
all peripherals disabled.
/RESET= 'High',
Operating supply
Fosc = 6MHz (Crystal type),
current
mA
Output pin floating, and all
peripherals disabled.
(VDD = 3.3V)
90 •
Product Specification (V1.0) 10.09.2007
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
