MC68HC705CT4 Datasheet, PDF (92/152 Pages) Freescale Semiconductor, Inc – General Release Specification

Freescale Semiconductor, Inc.
Dual Phase-Locked Loop (PLL)
MCU INTERNAL BUS
MSB
LSB
MODULUS
COUNTER
NOTE: Not available for the 12-bit reference counter.
Figure 11-6. Counter Structure Block Diagram
11.4 PLL Power Supply Source
The PLL is supplied by V_DD, V_DD2, V_SS, and V_SS2. V_DD and V_SS are
reserved for the digital circuitry, while V_DD2 and V_SS2 are reserved for
the analog circuitry such as the phase detect and the amplifiers which
are sensitive to supply noise.
General Release Specification
MC68HC705CT4 — Rev. 2.0
92
Dual Phase-Locked Loop (PLL)
MOTOROLA
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