MPC5123 datasheet(28/86 Pages) FREESCALE

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MPC5121E/MPC5123 Data Sheet, Rev. 4

Electrical and Thermal Characteristics

Freescale Semiconductor

3.3

AC Electrical Characteristics

3.3.1

Overview

Hyperlinks to the indicated timing specification sections are provided in the following:

AC Test Timing Conditions:

Unless otherwise noted, all test conditions are as follows:

•TA = –40 to 85

•VDD_CORE = 1.33 to 1.47 V

VDD_IO = 3.0 to 3.6 V

•

Input conditions:

All Inputs: tr, tf

≤ 1ns

•

Output Loading:

All Outputs: 50 pF

3.3.2

AC Operating Frequency Data

Table 16 provides the operating frequency information for the MPC5121e/MPC5123.

•

AC Operating Frequency Data

•

SDHC

•

Resets

•

DIU

•

External Interrupts

•

SPDIF

•

SDRAM (DDR)

•

CAN

•

PCI

•

I2C

•

LPC

•

J1850

•

NFC

•

PSC

•

PATA

•

GPIOs and Timers

•

SATA PHY

•

Fusebox

•

FEC

•

IEEE 1149.1 (JTAG)

•

USB ULPI

•

VIU

•

On-Chip USB PHY

Table 16. Clock Frequencies

Min

Max

Units

SpecID

e300 Processor Core

200

400

MHz

A1.1

SDRAM Clock

28.6

200

MHz

A1.2

CSB Bus Clock

50.0

200

MHz

A1.3

IP Bus Clock

8.3

MHz

A1.4

PCI Clock

4.43

MHz

A1.5

LPC Clock

2.08

MHz

A1.6

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