Silicon Laboratories C8051F340 Uživatelský manuál stáhnout pdf (Strana 31)

Rev. 0.5 31

C8051F340/1/2/3/4/5/6/7

3. Global DC Electrical Characteristics

Other electrical characteristics tables are found in the data sheet section corresponding to the associated

peripherals. For more information on electrical characteristics for a specific peripheral, refer to the page

indicated in

Table 3.2.

Table 3.1. Global DC Electrical Characteristics

–40 to +85 °C, 25 MHz System Clock unless otherwise specified.

Parameter Conditions Min Typ Max Units

Digital Supply Voltage

2.7 3.3 3.6 V

Digital Supply Current with CPU

active

= 3.3 V, Clock = 24 MHz

= 3.3 V, Clock = 1 MHz

= 3.3 V, Clock = 32 kHz

0.7

µA

Digital Supply Current with CPU

active and USB active (Full or

Low Speed)

= 3.3 V, Clock = 24 MHz

= 3.3 V, Clock = 6 MHz

TBD

Digital Supply Current with CPU

inactive (not accessing Flash)

= 3.3 V, Clock = 24 MHz

= 3.3 V, Clock = 1 MHz

= 3.3 V, Clock = 32 kHz

0.5

µA

Digital Supply Current (suspend

mode or shutdown mode)

Oscillator not running < 0.1 µA

Digital Supply RAM Data Reten-

tion Voltage

1.5 V

SYSCLK (System Clock)

C8051F340/1/2/3

C8051F344/5/6/7

MHz

SYSH

(SYSCLK High Time) C8051F340/1/2/3 @ 50 MHz

C8051F344/5/6/7

SYSL

(SYSCLK Low Time) C8051F340/1/2/3 @ 50 MHz

C8051F344/5/6/7

Specified Operating Tempera-

ture Range

-40 +85 °C

Notes:

1. USB Requires 3.0 V Minimum Supply Voltage.

2. SYSCLK must be at least 32 kHz to enable debugging.

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 281 282

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