MC9S12DP512CPVE Freescale, MC9S12DP512CPVE Datasheet - Page 64
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MC9S12DP512CPVE
Manufacturer Part Number
MC9S12DP512CPVE
Description
Manufacturer
Freescale
Datasheet
1.MC9S12DP512CPVE.pdf
(124 pages)
Specifications of MC9S12DP512CPVE
Cpu Family
HCS12
Device Core Size
16b
Frequency (max)
25MHz
Interface Type
CAN/I2C/SCI/SPI
Total Internal Ram Size
14KB
Number Of Timers - General Purpose
8
Operating Supply Voltage (typ)
2.5/5V
Operating Supply Voltage (max)
2.75/5.25V
Operating Supply Voltage (min)
2.35/4.5V
On-chip Adc
2(8-chx10-bit)
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
112
Package Type
LQFP
Program Memory Type
Flash
Program Memory Size
512KB
Lead Free Status / RoHS Status
Compliant
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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