C8051F80X_14 Datasheet, PDF (40/251 Pages) Silicon Laboratories – Mixed Signal ISP Flash MCU Family

C8051F80x-83x
7.2. Electrical Characteristics
Table 7.2. Global Electrical Characteristics
–40 to +85 °C, 25 MHz system clock unless otherwise specified.
Parameter
Conditions
Supply Voltage
Digital Supply Current with
CPU Active (Normal Mode¹)
V_DD = 1.8 V, Clock = 25 MHz
V_DD = 1.8 V, Clock = 1 MHz
V_DD = 1.8 V, Clock = 32 kHz
V_DD = 3.0 V, Clock = 25 MHz
V_DD = 3.0 V, Clock = 1 MHz
V_DD = 3.0 V, Clock = 32 kHz
Digital Supply Current with
CPU Inactive (Idle Mode¹)
V_DD = 1.8 V, Clock = 25 MHz
V_DD = 1.8 V, Clock = 1 MHz
V_DD = 1.8 V, Clock = 32 kHz
V_DD = 3.0 V, Clock = 25 MHz
V_DD = 3.0 V, Clock = 1 MHz
V_DD = 3.0 V, Clock = 32 kHz
Digital Supply Current
(shutdown)
Oscillator not running (stop mode),
Internal Regulator Off, 25 °C
Oscillator not running (stop or suspend
mode), Internal Regulator On, 25 °C
Digital Supply RAM Data
Retention Voltage
Specified Operating Tempera-
ture Range
SYSCLK (system clock
frequency)
See Note 2
Tsysl (SYSCLK low time)
Tsysh (SYSCLK high time)
Notes:
1. Includes bias current for internal voltage regulator.
2. SYSCLK must be at least 32 kHz to enable debugging.
Min Typ Max Units
1.8 3.0 3.6 V
— 4.6 6.0 mA
— 1.2 — mA
— 135 — µA
— 5.5 6.5 mA
— 1.3 — mA
— 150 — µA
—
2 2.6 mA
— 190 — µA
— 100 — µA
— 2.3 2.8 mA
— 335 — µA
— 115 — µA
— 0.5 2 µA
— 105 140 µA
— 1.3 —
V
–40 — +85 °C
0
— 25 MHz
18 — — ns
18 — — ns
40
Rev. 1.0