NHPXA270C5C520 Intel, NHPXA270C5C520 Datasheet - Page 74

• Manufacturer Part Number: NHPXA270C5C520
• Description: IC MPU 32BIT 520MHZ 356-PBGA
• Manufacturer: Intel

Specifications of NHPXA270C5C520

• Processor Type: XScale®
• Speed: 520MHz
• Voltage: 1.45V
• Mounting Type: Surface Mount
• Package / Case: 356-PBGA
• For Use With: 460-3472 - KIT DEV ZOOM STARTER FOR PXA270
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: 868459

Intel® PXA270 Processor
AC Timing Specifications
6.2.7
6.2.8
6.2.9
6-10
Table 6-9. Standby-Mode Timing Specifications
Standby-Mode Timing
Idle-Mode Timing
Frequency-Change Timing
Symbol
Symbol
NOTES:
Symbol
NOTES:
1. Any change to the CCCR[2N or L] bits followed by a write to CLFCFG[F] to initiate a frequency change
2. Changing between turbo, half-turbo and run modes does not require a PLL restart
3. Software can only change into 13M mode from any run mode
4. Assuming software uses the PLL early enable feature (CCCR[PLL_EARLY_EN] prior to a frequency
1. The 13M oscillator is programmable
2. Add 0.1ms if the wake up event is external
sequence, results in a PLL restart
change sequence
Table 6-10. Idle-Mode Timing Specifications
Table 6-11. Frequency-Change Timing Specifications
—
—
—
—
—
—
—
—
—
—
—
—
Description
13M mode to deep idle mode entry
Deep idle mode exit to 13M mode
Run mode to idle run mode entry
Idle run mode exit to run mode
Description
Delay between MCR command to
frequency change sequence completion
Delay to change between turbo, half-
turbo and run modes
Delay to enter 13M mode from any Run
mode
Delay to exit 13M mode to any Run mode
Description
13M mode to standby mode entry
Standby mode exit to 13M mode
Run mode to standby mode entry
Standby mode exit to run mode
3
1
1
Electrical, Mechanical, and Thermal Specification
0.28
0.43
Min
Min
Min
—
—
—
—
—
—
—
—
—
—
Typical
Typical
Typical
150
0.34
0.34
0.39
1
2
—
1
1
1
1
1
2
4
1
11.28
11.43
Max
Max
Max
—
—
—
—
—
—
—
—
—
—
2
2
Units
Units
Units
msec
msec
msec
msec
µs
µs
µs
µs
µs
µs
µs
µs