Bits 4 to 0—Asynchronous Input: These bits enable asynchronous input for the corresponding
pins.
Bit 4–0: ASYNCn
0
1
Bit
4
3
2
1
0
CKIO
(BCR4.ASYNC0 = 0)
(BCR4.ASYNC0 = 1)
Figure 13.4 Example of
Rev. 3.0, 04/02, page 330 of 1064
Description
Corresponding pin is synchronous input with respect to CKIO (Initial value)
Asynchronous input with respect to CKIO is enabled for corresponding pin
T1
Tw
(Two Wait Cycles are Inserted by WCR2)
Tw
Twe
Sampling Timing at which BCR4 is Set
T2