MC3S12RG128 Datasheet, PDF (48/546 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 1 Device Overview (MC3S12RG128V1)
Table 1-3. Memory size registers
Register name
MEMSIZ0
MEMSIZ1
Constant value
0x03
0x80
1.2 Signal Description
This section describes signals that connect off chip. It includes a pinout diagram, a table of signal
properties, and detailed discussion of signals. It is built from the signal description sections of the Block
Guides of the individual IP Blocks contained in the system.
1.2.1 Device Pinout
The MC3S12RG128 and its derivatives are available in a 112-pin low profile quad flat pack (LQFP) and
in a 80-pin quad flat pack (QFP). Most pins perform two or more functions, as described in the Signal
Descriptions. Figure 1-4 and Figure 1-5 show the pin assignments for different packages. For pins not
available in 80 pin QFP please refer to Table 1-4 in section 1.2.2 Signal Properties Summary.
MC3S12RG128 Data Sheet, Rev. 1.05
48
Freescale Semiconductor