MC9S12A256 Motorola, MC9S12A256 Datasheet - Page 53

• Manufacturer Part Number: MC9S12A256
• Description: MC9S12DT256 Device User Guide V03.03
• Manufacturer: Motorola

MC9S12DT256 Device User Guide — V03.03
Section 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
User Guides of the individual IP blocks on the device.
2.1 Device Pinout
The MC9S12DT256/MC9S12DJ256/MC9S12DG256 and MC9S12A256 is available in a 112-pin low
profile quad flat pack (LQFP) and MC9S12DJ256/MC9S12DG256 and MC9S12A256 is also available in
a 80-pin quad flat pack (QFP). Most pins perform two or more functions, as described in the Signal
Descriptions. Figure 2-1 and Figure 2-2 show the pin assignments.
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