MC9S12DT256MPVE Freescale Semiconductor, MC9S12DT256MPVE Datasheet - Page 963

• Manufacturer Part Number: MC9S12DT256MPVE
• Description: IC MCU 256K FLASH 25MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12DT256MPVE

• 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: 256KB (256K 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 112-LQFP
• Processor Series: S12D
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 12 KB
• Interface Type: CAN/I2C/SCI/SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 1
• Operating Supply Voltage: 5 V to 2.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: M68KIT912DP256
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (8-ch x 10-bit)
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 12KB
• Cpu Speed: 25MHz
• No. Of Timers: 1
• No. Of Pwm Channels: 8
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.0.6.10 Module Routing Register
This register supports the re-routing of the CAN0, CAN4, SPI0, SPI1, and SPI2 pins to alternative
ports. This allows a software re-configuration of the pinouts of the different package options with
respect to above peripherals.
23.0.7
23.0.7.1
The BKGD pin is associated with the S12X_BDM and S12X_EBI modules. During reset, the
BKGD pin is used as MODC input.
23.0.7.2
Port A pins PA[7:0] and Port B pins PB[7:0] can be used for either general-purpose I/O, or, in 144-
pin packages, also with the external bus interface. In this case port A and port B are associated with
the external address bus outputs ADDR15–ADDR8 and ADDR7–ADDR0, respectively. PB0 is the
ADDR0 or UDS output.
23.0.7.3
Port C pins PC[7:0] and port D pins PD[7:0] can be used for either general-purpose I/O, or, in 144-
pin packages, also with the external bus interface. In this case port C and port D are associated with
the external data bus inputs/outputs DATA15–DATA8 and DATA7–DATA0, respectively.
These pins are configured for reduced input threshold in certain operating modes (refer to
S12X_EBI section).
of Modules
Number
5
4
3
2
1
Ports
BKGD Pin
Port A and B
Port C and D
The purpose of the module routing register is to provide maximum
flexibility for derivatives with a lower number of MSCAN and SPI
modules.
Port C and D are neither available in 112-pin nor in 80-pin packages.
CAN0
Table 23-68. Module Implementations on Derivatives
yes
yes
yes
yes
yes
CAN1
yes
yes
yes
—
—
MSCAN Modules
CAN2
yes
yes
—
—
—
NOTE
NOTE
CAN3
yes
—
—
—
—
CAN4
yes
yes
yes
yes
—
SPI0
yes
yes
yes
—
—
SPI Modules
SPI1
yes
yes
—
—
—
SPI2
yes
—
—
—
—