Philips CEM2100/00 Service Manual page 182

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5. I/O Ports

5.7 Port P6 (P67 to P60)

Data output (P6DRi)

Note 1: i = 3 to 0, j = 7 to 4, k = 3 to 0

Note 2: STOP is bit7 in SYSCR1.

Note 3: SAIN is AD input select signal.

Note 4: STOPkEN is input select signal in a key-on wakeup.

P6CR2i input

P6CR1i input

Control input

Data input (P6DRi)

Analog input

Key-on wakeup

P6CR2j input

P6CR1j input

Data input (P6DRj)

Data output (P6DRj)

Analog input

Figure 5-8 Port 6, P6CR1 and P6CR2

a) P63 to P60

b) P67 to P64

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