C8051F709-GQR Silicon Labs, C8051F709-GQR Datasheet - Page 49

• Manufacturer Part Number: C8051F709-GQR
• Description: 8-bit Microcontrollers - MCU 8kB 32B EEPROM Cap Sense
• Manufacturer: Silicon Labs

Specifications of C8051F709-GQR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

Table 9.3. Port I/O DC Electrical Characteristics
V
Table 9.4. Reset Electrical Characteristics
V
Parameters
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Leakage
Current
Parameter
RST Output Low Voltage
RST Input High Voltage
RST Input Low Voltage
RST Input Pullup Current
V
V
Missing Clock Detector
Timeout
Reset Time Delay
Minimum RST Low Time to
Generate a System Reset
V
V
DD
DD
DD
DD
DD
DD
= 1.8 to 3.6 V, –40 to +85 °C unless otherwise specified.
= 1.8 to 3.6 V, –40 to +85 °C unless otherwise specified.
POR Ramp Time
Monitor Threshold (V
Monitor Turn-on Time
Monitor Supply Current
I
I
I
I
OH
I
I
OH
OH
OH
OH
OH
RST
Weak Pullup On, V
= –10 mA, Port I/O push-pull
= –10 µA, Port I/O push-pull
= –10 µA, Port I/O push-pull
= –3 mA, Port I/O push-pull
= –1 mA, Port I/O push-pull
= –3 mA, Port I/O push-pull
)
High Drive Strength
High Drive Strength
Low Drive Strength
Low Drive Strength
Weak Pullup Off
Delay between release of any
execution at location 0x0000
rising edge to reset initiation
I
I
Time from last system clock
I
Conditions
OL
I
OL
I
OL
I
OL
OL
OL
reset source and code
= 8.5 mA
= 1.4 mA
V
= 25 mA
= 10 µA
= 10 µA
V
= 4 mA
DD
DD
I
RST = 0.0 V
OL
Conditions
= 1.8 V to 3.6 V
= V
= 8.5 mA,
IN
RST
Rev. 1.0
= 0 V
– 0.1 V
0.75 x V
V
V
V
V
DD
DD
DD
DD
Min
–1
—
—
—
—
—
—
—
—
—
—
0.75 x V
– 0.7
– 0.1
– 0.7
– 0.1
DD
Min
100
1.7
15
—
—
—
—
—
—
—
C8051F70x/71x
V
V
DD
DD
DD
Typ
1.0
1.0
—
—
—
—
—
—
—
—
—
—
—
25
– 0.8
– 0.8
1.75
Typ
500
25
50
25
—
—
—
—
—
—
0.3 x V
Max
0.6
0.1
0.6
0.1
0.6
1000
50
—
—
—
—
—
—
—
—
—
Max
1
0.6
1.8
50
30
30
—
—
—
1
DD
Units
Units
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
ms
µA
µA
µs
µs
µs
µs
V
V
V
DD
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