External termination is used, as shown in, Figure 13-12, Figure 13-13 – Motorola ColdFire MCF5281 User Manual

Page 235: Only in that the addr

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External Interface Module (EIM)

Freescale Semiconductor

13-11

Figure 13-12. Line Read Burst (2-1-1-1), External Termination

Figure 13-13

shows timing when internal termination is used.

Figure 13-13. Line Read Burst (2-1-1-1), Internal Termination

Figure 13-14

shows a line access read with one wait state programmed in CSCRn to give the peripheral or

memory more time to return read data. This figure follows the same execution as a zero-wait state read
burst with the exception of an added wait state.

R/W

TIP

TS

CSn, BSn, OE

D[31:0]

TA

Read

Read

S0

S1

S2

S3

S4

S5

S10

S9

S8

S7

S6

S11

S12 S13

Read

Read

CLKOUT

A[31:0], SIZ[1:0]

R/W

TIP

TS

CSn, BSn, OE

D[31:0]

TA

Read

Read

S0

S1

S2

S3

S4

S5

S10

S9

S8

S7

S6

S11

S12 S13

Read

Read

CLKOUT

A[31:0]

A[31:0], SIZ[1:0]

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

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