mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 37

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Technical Data — MC68HC912DG128
3.1 Contents
3.2 Pin Assignments in 112-pin QFP
MC68HC912DG128 — Rev 3.0
MOTOROLA
3.2
3.3
3.4
3.5
The MC68HC912DG128 is available in a 112-pin thin quad flat pack
(TQFP). Most pins perform two or more functions, as described in the
Signal
narrow modes the lower byte data is multiplexed with higher byte data
through pins 57-64.
Freescale Semiconductor, Inc.
Section 3. Pinout and Signal Descriptions
For More Information On This Product,
Pin Assignments in 112-pin QFP . . . . . . . . . . . . . . . . . . . . . . . 37
Power Supply Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
Signal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Port Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Descriptions.
Pinout and Signal Descriptions
Go to: www.freescale.com
Figure 3-2
shows pin assignments. In expanded
Technical Data
37