MC9S12DP512CPV Freescale Semiconductor, MC9S12DP512CPV Datasheet - Page 64

• Manufacturer Part Number: MC9S12DP512CPV
• Description: IC MCU 512K FLASH 25MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12DP512CPV

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: PWM, WDT
• Number Of I /o: 91
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 12K 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: 112-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MC9S12DP512 Device Guide V01.25
2.3.55 PS2 / RXD1 — Port S I/O Pin 2
PS2 is a general purpose input or output pin. It can be configured as the receive pin RXD of Serial
Communication Interface 1 (SCI1).
2.3.56 PS1 / TXD0 — Port S I/O Pin 1
PS1 is a general purpose input or output pin. It can be configured as the transmit pin TXD of Serial
Communication Interface 0 (SCI0).
2.3.57 PS0 / RXD0 — Port S I/O Pin 0
PS0 is a general purpose input or output pin. It can be configured as the receive pin RXD of Serial
Communication Interface 0 (SCI0).
2.3.58 PT[7:0] / IOC[7:0] — Port T I/O Pins [7:0]
PT7-PT0 are general purpose input or output pins. They can be configured as input capture or output
compare pins IOC7-IOC0 of the Enhanced Capture Timer (ECT).
2.4 Power Supply Pins
MC9S12DP512 power and ground pins are described below.
Mnemonic
VREGEN
V
V
V
V
V
V
V
V
V
V
DDPLL
DD1, 2
SS1, 2
V
SSPLL
V
DDR
SSR
DDX
SSX
DDA
SSA
RH
RL
Table 2-2 MC9S12DP512 Power and Ground Connection Summary
112-pin QFP
Pin Number
13, 65
14, 66
107
106
41
40
83
86
85
84
43
45
97
Nominal
Voltage
2.5 V
5.0 V
5.0 V
5.0 V
5.0 V
2.5 V
0 V
0 V
0 V
0 V
0 V
0V
5V
Internal power and ground generated by internal regulator
External power and ground, supply to pin drivers and internal voltage
regulator.
External power and ground, supply to pin drivers.
Operating voltage and ground for the analog-to-digital converters and
the reference for the internal voltage regulator, allows the supply
voltage to the A/D to be bypassed independently.
Reference voltages for the analog-to-digital converter.
Provides operating voltage and ground for the Phased-Locked Loop.
This allows the supply voltage to the PLL to be bypassed
independently. Internal power and ground generated by internal
regulator.
Internal Voltage Regulator enable/disable
Description