MC9S12DG128BCFU Freescale Semiconductor, MC9S12DG128BCFU Datasheet - Page 51

• Manufacturer Part Number: MC9S12DG128BCFU
• Description: IC MCU 128K FLASH 25MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12DG128BCFU

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: PWM, WDT
• Number Of I /o: 59
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.25 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Freescale Semiconductor, Inc.
MC9S12DT128B Device User Guide — V01.09
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 MC9S12DT128B 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 2-1 and Figure 2-2 show the pin assignments for different packages.
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