MPC5673K datasheet(99/140 Pages) FREESCALE

99 / 140 page

Electrical characteristics

MPC5675K Microcontroller Data Sheet, Rev. 4

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

3.19.2

DRAM pads electrical specification (VDD_HV_DRAM = 2.5 V)

NOTES:

 H signifies low-to-high propagation delay and H  L signifies high-to-low propagation delay.

Table 51. DRAM pads DC electrical specifications (VDD_HV_DRAM = 2.5 V)

No.

Symbol

Parameter

Condition

Min

Max

Unit

1VDD_HV_DRAM

SR I/O supply voltage

—2.3

2.7

2VDD_HV_DRAM_VREF CC Input reference voltage

—

0.49 × VDD_HV_DRAM

0.51 × VDD_HV_DRAM

3VDD_HV_DRAM_VTT CC Termination voltage

NOTES:

1 473 MAPBGA: Termination voltage can be supplied via package pins. 257 MAPBGA Termination voltage internally

tied as the 257 MAPBGA does not provide DRAM interface. Disable ODT

—VDD_HV_DRAM_VREF

- 0.04

VDD_HV_DRAM_VREF

+0.04

4VIH

CC Input high voltage

—VDD_HV_DRAM_VREF

+0.15

—V

5VIL

CC Input low voltage

——

VDD_HV_DRAM_VREF

–0.15

6VOH

CC Output high voltage

ODT

enabled2

2 Termination voltage is supplied by VDD_HV_DRAM_VTT.

VDD_HV_DRAM_VTT

+0.81

—V

ODT

disabled3

3 Tie V

DD_HV_DRAM_VTT to VSS and disable ODT

0.8 × VDD_HV_DRAM

—V

7VOL

CC Output low voltage

ODT

enabled2

—VDD_HV_DRAM_VTT

–0.81

ODT

disabled3

—0.2 × VDD_HV_DRAM

Table 52. Output drive current @ VDDE = 2.5 V (±200 mV)

Pad Name

Drive Mode

Minimum IOH (mA)

NOTES:

1 I

OH is defined as the current sourced by the pad to drive the output to VOH.

Minimum IOL (mA)

2 I

OL is defined as the current sunk by the pad to drive the output to VOL.

DRAM ACC

011

–16.2

16.2

DRAM DQ

011

DRAM CLK

011

MPC5673K Datasheet(PDF) 99 Page - Freescale Semiconductor, Inc

MPC5673K Datasheet(HTML) 99 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL