PXD20 Datasheet, PDF (101/130 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

Electrical characteristics
4.17.7 AC specification for CMOS090_ddr library @ VDDE = 1.8 V
Table 51. AC electrical specifications at 1.8 V VDD
Name
C
pad_st_acc C
pad_st_dq C
pad_st_clk C
Prop. delay (ns)
L>H / H>L
Min
1.4/1.4
1.7/1.7
1.4/1.5
1.7/1.7
1.4/1.5
1.7/1.7
1.4/1.5
1.7/1.8
1.4/1.4
1.7/1.7
1.4/1.5
1.7/1.7
1.4/1.5
1.7/1.7
1.4/1.5
1.7/1.8
1.4/1.4
1.6/1.6
1.4/1.4
1.7/1.7
1.4/1.4
1.6/1.6
1.4/1.5
1.7/1.8
Max
2.4/2.4
2.8/2.7
2.4/2.5
2.8/2.8
2.4/2.4
2.8/2.7
2.5/2.5
2.8/2.8
2.4/2.4
2.8/2.7
2.4/2.5
2.8/2.8
2.4/2.4
2.8/2.7
2.5/2.5
2.8/2.8
2.4/2.4
2.7/2.7
2.4/2.4
2.7/2.7
2.4/2.4
2.7/2.7
2.5/2.5
2.7/2.7
Rise/fall edge (ns)
Min
0.6/1.0
0.2/0.4
1.1/1.1
0.4/0.4
1.0/1.1
0.3/0.4
1.5/1.1
0.4/0.4
0.6/1.0
0.2/0.4
1.1/1.1
0.4/0.4
1.0/1.1
0.3/0.4
1.5/1.1
0.4/0.4
0.4/0.6
0.7/0.9
1.1/1.1
0.3/0.4
0.9/1.1
0.3/0.4
1.5/1.2
0.4/0.4
Max
2.7/2.6
0.5/0.6
3.0/2.7
0.7/0.7
2.9/2.7
0.6/0.7
3.1/2.6
0.7/0.6
2.7/2.6
0.5/0.6
3.0/2.7
0.7/0.7
2.9/2.7
0.6/0.7
3.1/2.6
0.7/0.6
2.7/2.7
1.8/3.4
3.0/2.8
1.0/1.1
3.0/2.8
0.9/1.0
3.2/2.6
1.1/1.2
Drive load
(pF)
5
20
5
20
5
20
5
20
5
20
5
20
5
20
5
20
5
20
5
20
5
20
5
20
Drive/slew
rate select
MSB, LSB
000
Libraries
6MDDR
001
010
110
000
6MDDR
001
010
110
000
6MDDR
001
010
110
PXD20 Microcontroller Data Sheet, Rev. 2
Freescale Semiconductor
Preliminary—Subject to Change Without Notice
101