MC9S12DB128CPVE Freescale Semiconductor, MC9S12DB128CPVE Datasheet - Page 72

• Manufacturer Part Number: MC9S12DB128CPVE
• Description: IC MCU 128K FLASH 25MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12DB128CPVE

• 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: 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: 112-LQFP
• Controller Family/series: HCS12/S12X
• No. Of I/o's: 91
• Eeprom Memory Size: 2048Byte
• Ram Memory Size: 8192Byte
• Cpu Speed: 25MHz
• Rohs Compliant: Yes
• Package: 112LQFP
• Family Name: HCS12
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 91
• Interface Type: CAN/SCI/SPI
• On-chip Adc: 2(8-chx10-bit)
• Number Of Timers: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Device User Guide — 9S12DT128DGV2/D V02.15
2.3.51 PS5 / MOSI0 — Port S I/O Pin 5
PS5 is a general purpose input or output pin. It can be configured as master output (during master mode)
or slave input pin (during slave mode) MOSI of the Serial Peripheral Interface 0 (SPI0).
2.3.52 PS4 / MISO0 — Port S I/O Pin 4
PS4 is a general purpose input or output pin. It can be configured as master input (during master mode) or
slave output pin (during slave mode) MOSI of the Serial Peripheral Interface 0 (SPI0).
2.3.53 PS3 / TXD1 — Port S I/O Pin 3
PS3 is a general purpose input or output pin. It can be configured as the transmit pin TXD of Serial
Communication Interface 1 (SCI1).
2.3.54 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).
2.3.55 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).
2.3.56 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).
2.3.57 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
MC9S12DT128 power and ground pins are described below.
72
Mnemonic
VDD1, 2
VSS1, 2
Table 2-2 MC9S12DT128 Power and Ground Connection Summary
112-pin QFP
Pin Number
13, 65
14, 66
Nominal
Voltage
2.5V
0V
Internal power and ground generated by internal regulator
Description
Freescale Semiconductor