14 dma timer module ac timing specifications, 15 qspi electrical specifications, Figure 33-14 – Motorola ColdFire MCF5281 User Manual

Page 708: Table 33-25 lists timer module ac timings

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Electrical Characteristics

33-24

Freescale Semiconductor

Figure 33-14. MII Serial Management Channel Timing Diagram

33.14 DMA Timer Module AC Timing Specifications

Table 33-25

lists timer module AC timings.

33.15 QSPI Electrical Specifications

Table 33-26

lists QSPI timings.

The values in

Table 33-26

correspond to

Figure 33-15

.

Table 33-25. Timer Module AC Timing Specifications

Name

Characteristic

1

1

All timing references to CLKOUT are given to its rising edge when bit 3 of the SDRAM control register is 0.

Min

Max

Unit

T1

DTIN0 / DTIN1 / DTIN2 / DTIN3 cycle time

3

t

CYC

T2

DTIN0 / DTIN1 / DTIN2 / DTIN3 pulse width

1

t

CYC

Table 33-26. QSPI Modules AC Timing Specifications

Name

Characteristic Min

Max

Unit

QS1

QSPI_CS[3:0] to QSPI_CLK

1

×

tcyc

510

×

tcyc

ns

QS2

QSPI_CLK high to QSPI_DOUT valid.

12

ns

QS3

QSPI_CLK high to QSPI_DOUT invalid. (Output hold)

2

ns

QS4

QSPI_DIN to QSPI_CLK (Input setup)

10

ns

QS5

QSPI_DIN to QSPI_CLK (Input hold)

10

ns

M11

EMDC (output)

EMDIO (output)

M12

M13

EMDIO (input)

M10

M14

M15

MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3

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