Global Electrical Characteristics; Table 3.1. Global Electrical Characteristics - Silicon Laboratories C8051F300 Manual

3.

Global Electrical Characteristics

Table 3.1. Global Electrical Characteristics

–40 to +85 °C, 25 MHz system clock unless otherwise specified.
Parameter
Digital Supply Voltage
Digital Supply RAM Data
Retention Voltage
SYSCLK (System Clock)
(Note 2)
T (SYSCLK High Time)
SYSH
T (SYSCLK Low Time)
SYSL
Specified Operating
Temperature Range
Digital Supply Current—CPU Active (Normal Mode, fetching instructions from Flash)
I (Note 3)
DD
I Supply Sensitivity (Note 3) F = 25 MHz
DD
I Frequency Sensitivity
DD
(Note 3, Note 4)
Digital Supply Current—CPU Inactive (Idle Mode, not fetching instructions from Flash)
I (Note 3)
DD
Conditions
V = 3.6 V, F = 25 MHz
DD
V = 3.0 V, F = 25 MHz
DD
V = 3.0 V, F = 1 MHz
DD
V = 3.0 V, F = 80 kHz
DD
F = 1 MHz
V = 3.0 V, F <= 15 MHz, T = 25
DD
V = 3.0 V, F > 15 MHz, T = 25
DD
V = 3.6 V, F <= 15 MHz, T = 25
DD
V = 3.6 V, F > 15 MHz, T = 25
DD
V = 3.6 V, F = 25 MHz
DD
V = 3.0 V, F = 25 MHz
DD
V = 3.0 V, F = 1 MHz
DD
V = 3.0 V, F = 80 kHz
DD
Rev. 2.9
C8051F300/1/2/3/4/5
Min Typ
1 3.0
V
RST
— 1.5
0 —
18 —
18 —
–40 —
— 9.4
— 6.6
— 0.45
— 36
— 69
— 51
C — 0.45
°
C — 0.16
°
C — 0.69
°
C — 0.20
°
— 3.3
— 2.5
— 0.10
— 8
Max Units
3.6 V
— V
25 MHz
— ns
— ns
+85 °C
10.2 mA
7.2 mA
— mA
— µA
— %/V
— %/V
— mA/MHz
— mA/MHz
— mA/MHz
— mA/MHz
4.0 mA
3.2 mA
— mA
— µA
25