MC912DG128A Motorola, MC912DG128A Datasheet - Page 192

• Manufacturer Part Number: MC912DG128A
• Description: Microcontrollers
• Manufacturer: Motorola

Enhanced Capture Timer
MC68HC912DT128A Rev 2.0
192
(TMSK2 bits PR2-PR0)
Prescaled MCLK
Interrupt
Interrupt
Figure 28 16-Bit Pulse Accumulators Block Diagram
CLK1
CLK0
8-bit PAC3
8-bit PAC1
(PACN3)
(PACN1)
4:1 MUX
Enhanced Capture Timer
PACA
PACB
8-bit PAC2
8-bit PAC0
Clock select
(PAMOD)
(PACN2)
(PACN0)
To TCNT Counter
MUX
Edge detector
Edge detector
Delay counter
Divide by 64
M clock
PT0
MOTOROLA
PT7
6-ect