STPMC1 datasheet(14/77 Pages) STMICROELECTRONICS

部件名	STPMC1

功能描述	Programmable poly-phase energy calculator IC

PDF	77 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

14 / 77 page

Electrical characteristics

STPMC1

14/77

Doc ID 15728 Rev 6

Note:

Typical value, not production tested.

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Crystal oscillator

VIH

Input high voltage

1.2

VIL

Input low voltage

0.6

Iin

Input current on XTAL2

VCC =5.3V

-1

µA

External resistor

External capacitors

fXTAL1

Nominal output frequency

4.000

4.194

4.915

MHz

8.000

8.192

9.830

fMCLK

Internal clock frequency

see

Table 10

8.000

8.192

9.830

MHz

fCLK

Output CLK pin frequency

HSA = 0

fXTAL1/4

MHz

HSA = 1

fXTAL1/2

SPI interface timing

FSCLKr

Data read speed

TA= 25°C

MHz

FSCLKw

Data write speed

TA= 25°C

100

kHz

tDS

Data setup time

tDH

Data hold time

tON

Data driver on time

tOFF

Data driver off time

tSYN

SYN active width

2/fXTAL1

Table 7.

Electrical characteristics (continued)

STPMC1 数据表(PDF) 14 Page - STMicroelectronics

STPMC1 数据表(HTML) 14 Page - STMicroelectronics

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