MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 964

IC MCU 256K FLASH 80-QFP

MC9S12XDT256CAA

Manufacturer Part Number
MC9S12XDT256CAA
Description
IC MCU 256K FLASH 80-QFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet

Specifications of MC9S12XDT256CAA

Core Processor
HCS12X
Core Size
16-Bit
Speed
80MHz
Connectivity
CAN, EBI/EMI, I²C, IrDA, LIN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
59
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2.35 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
80-QFP
Processor Series
S12XD
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
16 KB
Interface Type
CAN/I2C/SCI/SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
59
Number Of Timers
12
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
EVB9S12XDP512E
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC9S12XDT256CAA
Manufacturer:
FREESCALE
Quantity:
6 540
Part Number:
MC9S12XDT256CAA
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC9S12XDT256CAA
Manufacturer:
FREESCALE
Quantity:
6 540
Part Number:
MC9S12XDT256CAAR
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Chapter 23 DQ256 Port Integration Module (S12XDQ256PIMV2)
23.0.7.4
Port E is associated with the external bus control outputs R/W, LSTRB, LDS and RE, the free-running
clock outputs ECLK and ECLK2X, as well as with the TAGHI, TAGLO, MODA and MODB and
interrupt inputs IRQ and XIRQ.
Port E pins PE[7:2] can be used for either general-purpose I/O or with the alternative functions.
Port E pin PE[7] an be used for either general-purpose I/O or as the free-running clock ECLKX2 output
running at the core clock rate. The clock output is always enabled in emulation modes.
Port E pin PE[4] an be used for either general-purpose I/O or as the free-running clock ECLK output
running at the bus clock rate or at the programmed divided clock rate. The clock output is always enabled
in emulation modes.
Port E pin PE[1] can be used for either general-purpose input or as the level- or falling edge-sensitive IRQ
interrupt input. IRQ will be enabled by setting the IRQEN configuration bit
Control Register
reset so this pin is initially configured as a simple input with a pull-up.
Port E pin PE[0] can be used for either general-purpose input or as the level-sensitive XIRQ interrupt
input. XIRQ can be enabled by clearing the X-bit in the CPU’s condition code register. It is inhibited at
reset so this pin is initially configured as a high-impedance input with a pull-up.
Port E pins PE[5] and PE[6] are configured for reduced input threshold in certain modes (refer to
S12X_EBI section).
23.0.7.5
Port K pins PK[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 K pins PK[6:0] are associated with the external address bus outputs
ADDR22–ADDR16 and PK7 is associated to the EWAIT input.
Port K pin PE[7] is configured for reduced input threshold in certain modes (refer to S12X_EBI section).
23.0.7.6
This port is associated with the ECT module. Port T pins PT[7:0] can be used for either general-purpose
I/O, or with the channels of the enhanced capture timer.
23.0.7.7
This port is associated with SCI0, SCI1 and SPI0. Port S pins PS[7:0] can be used either for general-
purpose I/O, or with the SCI and SPI subsystems.
The SPI0 pins can be re-routed. Refer to
966
Port E
Port K
Port T
Port S
Port K is not available in 80-pin packages. PK[6] is not available in 112-pin
packages.
(IRQCR)”) and clearing the I-bit in the CPU’s condition code register. It is inhibited at
MC9S12XDP512 Data Sheet, Rev. 2.21
Section 23.0.5.37, “Module Routing Register
NOTE
(Section 23.0.5.14, “IRQ
Freescale Semiconductor
(MODRR)”.

Related parts for MC9S12XDT256CAA