ST7263 datasheet(96/109 Pages) STMICROELECTRONICS

部件名	ST7263

功能描述	LOW SPEED USB 8-BIT MCU FAMILY with up to 16K MEMORY, up to 512 BYTES RAM, 8-BIT ADC, WDG, TIMER, SCI & I2C

PDF	109 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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ST7263

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7.4 POWER CONSUMPTION

A = 0 to +70°C unless otherwise specified)

Note 1:

All peripherals running.

Note 2:

Oscillator, 16-bit Timer (free running counter) and watchdog running.

All others peripherals (including EPROM/RAM memories) disabled.

Note 3:

CPU in HALT mode, USB Transceiver disabled, Low Voltage Reset function enabled.

Note 4:

Low voltage reset function enabled.

CPU in HALT mode.

USB in suspend mode. External pull-up (1.5Kohms to USBVCC) and pull-down (15Kohms to VSSA)

connected on drivers.

Note 5:

VDD = 5.5 V except in USB Suspend mode where VDD = 5.25 V

GENERAL

Symbol

Parameter

Conditions

Min

Typ.

Max

Unit

VDD

Operating Supply Voltage

RUN & WAIT mode

fOSC = 24 MHz

fCPU = 8 MHz

5.5

VDDA

Analog Reference Voltage

5.5

IDD

CPU RUN mode (see Note 1)

I/O in input mode

fCPU = 8 MHz,

TA = 20

°C

(For VDD : see Note 5)

CPU WAIT mode (See Note 2)

CPU HALT mode (see Note 3)

100

µA

USB Suspend mode (see Note 4)

350

450

µA

ST7263 数据表(PDF) 96 Page - STMicroelectronics

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