11.1.2
Block Diagram
Figure 11.1 shows a block diagram of the TPC.
ITU compare match signal
TP15
TP14
Pulse output
TP13
pin group 3
TP12
TP11
TP10
Pulse output
TP9
pin group 2
TP8
TP7
Pulse output
TP6
TP5
pin group 1
TP4
TP3
Pulse output
TP2
TP1
pin group 0
TP0
TPMR: TPC output mode register
TPCR: TPC output control register
NDERB: Next data enable register B
NDERA: Next data enable register A
310
Control logic
PBDR
Figure 11.1 Block Diagram of TPC
PBCR1
PBCR2
NDERA
NDERB
TPMR
TPCR
NDRB
NDRA
TPC
PBCR1: Port B control register 1
PBCR2: Port B control register 2
NDRB: Next data register B
NDRA: Next data register A
PBDR: Port B data register
Internal
data
bus