MC912DG128ACPVE Datasheet, PDF (246/478 Pages) Freescale Semiconductor, Inc – Upward compatible with M68HC11 instruction set

Freescale Semiconductor, Inc.
Enhanced Capture Timer
To TCNT Counter
CLK1
CLK0
4:1 MUX
Prescaled MCLK
(TMSK2 bits PR2-PR0)
Interrupt
Clock select
(PAMOD)
Edge detector
PT7
8-bit PAC3 (PACN3)
8-bit PAC2 (PACN2)
PACA
MUX
Divide by 64
M clock
Interrupt
8-bit PAC1 (PACN1)
8-bit PAC0 (PACN0)
PACB
Delay counter
Edge detector
PT0
Figure 15-4. 16-Bit Pulse Accumulators Block Diagram
Technical Data
246
MC68HC912DT128A — Rev 4.0
Enhanced Capture Timer
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA