C8051F300/1/2/3/4/5
3. Global DC Electrical Characteristics
Table 3.1. Global DC Electrical Characteristics
–40 to +85 °C, 25 MHz System Clock unless otherwise specified.
Parameter
Conditions
Min
Typ
Digital Supply Voltage
2.7
3.0
Digital Supply Current with CPU
active
VDD = 2.7 V, Clock = 25 MHz
VDD = 2.7 V, Clock = 1 MHz
VDD = 2.7 V, Clock = 32 kHz
5.8
0.34
12
Digital Supply Current with CPU
inactive (not accessing Flash)
VDD = 2.7 V, Clock = 25 MHz
VDD = 2.7 V, Clock = 1 MHz
VDD = 2.7 V, Clock = 32 kHz
Digital Supply Current (shutdown)
Oscillator not running
2.1
83
2.8
< 0.1
Digital Supply RAM Data Reten-
tion Voltage
Specified Operating Temperature
Range
SYSCLK (system clock frequency)
1.5
–40
0*
Tsysl (SYSCLK low time)
18
Tsysh (SYSCLK high time)
18
*Note: SYSCLK must be at least 32 kHz to enable debugging.
Max
3.6
+85
25
Units
V
mA
mA
µA
mA
µA
µA
µA
V
°C
MHz
ns
ns
Rev. 2.6
27