C8051F336_08 Datasheet, PDF (30/227 Pages) Silicon Laboratories – Mixed-Signal Byte-Programmable EPROM MCU

C8051F336/7/8/9
Table 6.4. Reset Electrical Characteristics
–40 to +85 °C unless otherwise specified.
Parameter
Conditions
Min
Typ
Max Units
RST Output Low Voltage
RST Input Low Voltage
I_OL = 8.5 mA,
V_DD = 2.7 V to 3.6 V
—
—
0.6
V
—
—
0.6
RST Input Pullup Current
RST = 0.0 V
—
50
100
µA
V_DD POR Threshold (V_RST)
Missing Clock Detector Time-
out
Time from last system clock
rising edge to reset initiation
2.40
2.55
2.70
V
100
220
600
µs
Reset Time Delay
Delay between release of any
—
—
40
µs
reset source and code
execution at location 0x0000
Minimum RST Low Time to
Generate a System Reset
15
—
—
µs
V_DD Monitor Turn-on Time
V_DD Monitor Supply Current
100
—
—
µs
—
20
40
µA
Table 6.5. Flash Electrical Characteristics
V_DD = 2.7 to 3.6 V; –40 to +85 ºC unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
Flash Size
Endurance
Erase Cycle Time
Write Cycle Time
25 MHz System Clock
25 MHz System Clock
16384* —
—
bytes
20 k 100 k
—
Erase/Write
10
15
20
ms
40
55
70
µs
Note: 512 bytes at addresses 0x3E00 to 0x3FFF are reserved.
30
Rev.1.0