CY8C53_11 datasheet(94/106 Pages) CYPRESS

94 / 106 page

PRELIMINARY

PSoC® 5: CY8C53 Family Datasheet

Document Number: 001-66237 Rev. *A

Page 94 of 106

11.9 Clocking

Specifications are valid for –40 °C

≤ T

A ≤ 85 °C and TJ ≤ 100 °C, except where noted. Specifications are valid for 2.7 V to 5.5 V, except

where noted. Unless otherwise specified, all charts and graphs show typical values.

11.9.1 32 kHz External Crystal

11.9.2 Internal Main Oscillator)

Note

37. Based on device characterization (Not production tested).

Table 11-65. 32 kHz External Crystal DC Specifications[37]

Parameter

Description

Conditions

Min

Typ

Max

Units

ICC

Operating current

Low power mode

–

0.25

1.0

µA

External crystal capacitance

–

Drive level

–

µW

Table 11-66. 32 kHz External Crystal AC Specifications

Parameter

Description

Conditions

Min

Typ

Max

Units

Frequency

–

32.768

–

kHz

TON

Startup time

High power mode

–

Table 11-67. IMO DC Specifications

Parameter

Description

Conditions

Min

Typ

Max

Units

Supply current

62.6 MHz

–

600

µA

48 MHz

–

500

µA

24 MHz

–

300

µA

12 MHz

–

200

µA

6 MHz

–

180

µA

3 MHz

–

150

µA

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