NHPXA270C5C520 Intel, NHPXA270C5C520 Datasheet - Page 102

• 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
6.4.6.2
6-38
DQM<3:0>(SA1110x='0')
DQM<3:0>(SA1110x='1')
MA<1:0>(SA1110x='0')
MA<1:0>(SA1110x='1')
Figure 6-24. 32-Bit VLIO Read Timing
nCSx or nSDCSx
CLK_MEM
RDY_sync
MD<31:0>
MA<25:2>
Variable-Latency I/O Write Timing
Figure 6-25
parameters used in
nCS<0>
RDnWR
nPWE
RDY
nOE
shows the timing for 32-bit VLIO memory writes.
tvlioAS
tvlioASRW0
addr
0 Waits
Figure
tvlioCES
NOTE: MSC0[RDF0] = 3, MSC0[RDN0 = 2, MSC0[RRR0] = 1
6-25.
tvlioRDYH
tvlioDOH
tvlioDSOH
tvlioAH
tvlioRWD
addr + 1
tvlioASRWn
1 Wait
corresponding mask value
0b00/0b01/0b10/0b11
tvlioRWA
tvlioRDYH
tvlioDOH
tvlioDSOH
Electrical, Mechanical, and Thermal Specification
0b0000
0b00
tvlioAH
tvlioRWD
tvlioASRWn
addr + 2
2 Waits
tvlioRWA
tvlioRDYH
tvlioDOH
tvlioDSOH
Table 6-20
tvlioAH
tvlioASRWn
tvlioRWD
addr + 3
3 Waits
list the timing
tvlioRWA
tvlioRDYH
tvlioDSOH
tvlioDOH
tvlioCEH
tvlioAH
tvlioCD