CY8C52LP datasheet(100/114 Pages) CYPRESS

100 / 114 page

PSoC® 5LP: CY8C52LP Family

Datasheet

Document Number: 001-84933 Rev. *L

Page 100 of 114

11.9 Clocking

Specifications are valid for –40 °C

 TA  85 °C and TJ  100 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V,

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

11.9.1 Internal Main Oscillator

Figure 11-62. IMO Current vs. Frequency

Table 11-60. IMO DC Specifications[77]

Parameter

Description

Conditions

Min

Typ

Max

Units

Icc_imo

Supply current

74.7 MHz

–

730

µA

62.6 MHz

–

600

µA

48 MHz

–

500

µA

24 MHz – USB mode

With oscillator locking to USB bus

–

500

µA

24 MHz – non-USB mode

–

300

µA

12 MHz

–

200

µA

6 MHz

–

180

µA

3 MHz

–

150

µA

400

500

600

700

100

200

300

10203040506070

Frequency, MHz

Note

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

Table 11-61. IMO AC Specifications

Parameter

Description

Conditions

Min

Typ

Max

Units

FIMO

IMO frequency stability (with factory trim)

74.7 MHz

–7

–

62.6 MHz

–7

–

48 MHz

–5

–

24 MHz – non-USB mode

–4

–

24 MHz – USB mode

With oscillator locking to USB bus

–0.25

–

0.25

12 MHz

–3

–

6 MHz

–2

–

3 MHz

–2

–

Tstart_imo Startup time[77]

From enable (during normal system

operation)

––

µs

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