C8051F340_0608 Datasheet, PDF (33/288 Pages) Silicon Laboratories – Full Speed USB Flash MCU Family

C8051F340/1/2/3/4/5/6/7
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 Voltage¹
VRST 3.3
Digital Supply RAM Data
Retention Voltage
1.5
SYSCLK (System Clock)²
C8051F340/1/2/3
0
C8051F344/5/6/7
0
Specified Operating
Temperature Range
–40
Digital Supply Current - CPU Active (Normal Mode, accessing Flash)
I_DD3
V_DD = 3.3 V, SYSCLK = 48 MHz
25.9
V_DD = 3.3 V, SYSCLK = 24 MHz
13.9
V_DD = 3.3 V, SYSCLK = 1 MHz
0.69
V_DD = 3.3 V, SYSCLK = 80 kHz
55
V_DD = 3.6 V, SYSCLK = 48 kHz
29.7
V_DD = 3.6 V, SYSCLK = 24 kHz
15.9
I_DD Supply Sensitivity^3,4
SYSCLK = 1 MHz,
47
relative to V_DD = 3.3 V
SYSCLK = 24 MHz,
46
relative to V_DD = 3.3 V
I_DD Frequency Sensitivity^3,5 V_DD = 3.3 V, SYSCLK < 30 MHz,
0.69
T = 25 ºC
V_DD = 3.3 V, SYSCLK > 30 MHz,
0.44
T = 25 ºC
V_DD = 3.6 V, SYSCLK < 30 MHz,
0.80
T = 25 ºC
V_DD = 3.6 V, SYSCLK > 30 MHz,
0.50
T = 25 ºC
Digital Supply Current - CPU Inactive (Idle Mode, not accessing Flash)
I_DD3
V_DD = 3.3 V, SYSCLK = 48 MHz
16.6
V_DD = 3.3 V, SYSCLK = 24 MHz
8.25
V_DD = 3.3 V, SYSCLK = 1 MHz
0.44
V_DD = 3.3 V, SYSCLK = 80 kHz
35
V_DD = 3.6 V, SYSCLK = 48 kHz
18.6
V_DD = 3.6 V, SYSCLK = 24 kHz
9.26
I_DD Supply Sensitivity^3,4
SYSCLK = 1 MHz,
41
relative to V_DD = 3.3 V
SYSCLK = 24 MHz,
39
relative to V_DD = 3.3 V
Max Units
3.6
V
V
48
MHz
25
+85
°C
28.5
mA
15.7
mA
mA
µA
32.3
mA
18
mA
%/V
%/V
mA/MHz
mA/MHz
mA/MHz
mA/MHz
18.75 mA
9.34
mA
mA
µA
20.9
mA
10.5
mA
%/V
%/V
Rev. 1.0
33