Electrical Characteristics
Table 22. Bus Operation Timing1 (continued)
40 MHz
# Characteristic/Description Symbol (ext. bus)2
Min Max
7 Input Signal Valid to CLKOUT tCIS 10.0 —
Posedge (Setup Time)
56 MHz
(ext. bus)2
Min Max
7.0
—
66 MHz
(ext. bus)2 Unit
Min Max
5.0
— ns
Notes
ADDR[8:31]
BB
BG5
BR5
DATA[0:31]
RD_WR
TA
TEA
TS
TSIZ[0:1]
8 CLKOUT Posedge to Input
tCIH
1.0
—
1.0
—
1.0
— ns
Signal Invalid
(Hold Time)
ADDR[8:31]
BB
BG5
BR5
DATA[0:31]
RD_WR
TA
TEA
TS
TSIZ[0:1]
1 EBI timing specified at VDD = 1.35V to 1.65V, VDDE = 1.6V to 3.6V (unless stated otherwise), VDD33 and VDDSYN = 3.0V
to 3.6V, TA = TL to TH, and CL = 30pF with DSC = 0b10.
2 The external bus is limited to half the speed of the internal bus.
3 Refer to Fast Pad timing in Table 17 and Table 18 (different values for 1.8V vs 3.3V).
4 Internal Arbitration
5 External Arbitration
6 The EBTS=0 timings are only valid/ tested at VDDE=2.25-3.6V, whereas EBTS=1 timings are valid/tested at 1.6–3.6V.
CLKOUT
Vol_f
Freescale Semiconductor
Voh_f
3
4
2
2
1
Figure 11. CLKOUT Timing
MPC5567 Microcontroller Data Sheet, Rev. 0
Preliminary—Subject to Change Without Notice
VDDE/2
33