MPC564EVB Freescale Semiconductor, MPC564EVB Datasheet - Page 758

• Manufacturer Part Number: MPC564EVB
• Description: KIT EVAL FOR MPC561/562/563/564
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC564EVB

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC56x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• For Use With/related Products: MPC561, 562, 563, 564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Modular Input/Output Subsystem (MIOS14)
17.9
The MIOS14 double action submodule (MDASM) is a function included in the MIOS14 library. It is a
versatile 16-bit dual action submodule capable of performing two event operations before software
intervention is required. It can perform two event operations such as PWM generation and measurement,
input capture, output compare, etc.
The MDASM is composed of two timing channels (A and B), an output flip-flop, an input edge detector
and some control logic. All control and status bits are contained in the MDASM status and control register.
The following sections describe the MDASM in detail. A block diagram of the MDASM is shown in
Figure
17-26
17-15.
MIOS14 Double Action Submodule (MDASM)
MPC561/MPC563 Reference Manual, Rev. 1.2
Prescaler Value
(CP in Hex)
Table 17-15. Prescaler Values
......
FD
FC
FF
FE
FB
FA
F9
F8
02
01
00
MIOS14 Prescaler
Clock Divided By
254 (2^8 -2)
255 (2^8 -1)
256 (2^8)
........
1
2
3
4
5
6
7
8
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