Silicon Laboratories Stepper Machine Especificações descarregar pdf (Página 27)

C8051F330/1

Rev. 1.1 27

3. GLOBAL DC ELECTRICAL CHARACTERISTICS

Tab le 3.1. Global DC Electrical Characteristics

-40°C TO +85°C, 25 MHZ SYSTEM CLOCK UNLESS OTHERWISE SPECIFIED.

PARAMETER CONDITIONS MIN TYP MAX UNITS

Digital Supply Voltage V

RST

†3.0 3.6 V

Digital Supply Current with

CPU active

VDD=2.7V, Clock=25MHz

VDD=2.7V, Clock=1MHz

VDD=2.7V, Clock = 80kHz

VDD=2.7V, Clock=32kHz

6.4

0.36

µA

Digital Supply Current with

CPU inactive (not accessing

FLASH)

VDD=2.7V, Clock=25MHz

VDD=2.7V, Clock=1MHz

VDD=2.7V, Clock = 80kHz

VDD=2.7V, Clock=32kHz

3.2

180

14.5

7.5

µA

Digital Supply Current (shut-

down)

Oscillator not running,

VDD Monitor Disabled

< 0.1 µA

Digital Supply RAM Data

Retention Voltage

1.5 V

SYSCLK (System Clock)†† 0 25 MHz

SYSH

(SYSCLK High Time) 18 ns

SYSL

(SYSCLK Low Time) 18 ns

Specified Operating Tempera-

ture Range

-40 +85 °C

†Given in Table 10.1 on page 96

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

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 203 204

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