Filter
Top Products
TMP92CZ26A
92CZ26A-148
3.7.13 Port K (PK0 to PK7)
PK0 to PK7 are 8-bit output ports. Resetting sets the output latch PK to “0”, and PK0 to
PK7 pins output “0”. In addition to functioning as output port function, Port K also
function as output pins for LCD controller (LCP0, LHSYNC, LLOAD, LFR, LVSYNC, and
LGOE0 to LGOE2).
Above setting is used the function register PKFC.
Figure 3.7.34 Port K0 to K7
Function control
(on bit basis)
Output latch
PK read
Reset
Output buffer
PKFC write
PK write
S
A
B
Selector
Internal data bus
LCP0, LLOAD, LFR, LVSYNC,LHSYNC,LGOE0 to LGOE2
PK0 (LCP0)
PK1 (LLOAD)
PK2 (LFR)
PK3 (LVSYNC)
PK4 (LHSYNC)
PK5 (LGOE0)
PK6 (LGOE1)
PK7 (LGOE2)