MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 444

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

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Chapter 10 Freescale’s Scalable Controller Area Network (S12MSCANV3)
Read: Anytime
Write: Anytime in initialization mode (INITRQ = 1 and INITAK = 1)
Read: Anytime
Write: Anytime in initialization mode (INITRQ = 1 and INITAK = 1)
444
Module Base + 0x001C (CANIDMR4)
AM[7:0]
Field
7:0
Reset
Reset
Reset
Reset
Figure 10-23. MSCAN Identifier Mask Registers (Second Bank) — CANIDMR4–CANIDMR7
W
W
W
W
R
R
R
R
Acceptance Mask Bits — If a particular bit in this register is cleared, this indicates that the corresponding bit in
the identifier acceptance register must be the same as its identifier bit before a match is detected. The message
is accepted if all such bits match. If a bit is set, it indicates that the state of the corresponding bit in the identifier
acceptance register does not affect whether or not the message is accepted.
0 Match corresponding acceptance code register and identifier bits
1 Ignore corresponding acceptance code register bit
0x001D (CANIDMR5)
0x001E (CANIDMR6)
0x001F (CANIDMR7)
AM7
AM7
AM7
AM7
0
0
0
0
7
7
7
7
Table 10-22. CANIDMR0–CANIDMR3 Register Field Descriptions
AM6
AM6
AM6
AM6
0
0
0
0
6
6
6
6
MC9S12XDP512 Data Sheet, Rev. 2.21
AM5
AM5
AM5
AM5
0
0
0
0
5
5
5
5
AM4
AM4
AM4
AM4
Description
0
0
0
0
4
4
4
4
AM3
AM3
AM3
AM3
0
0
0
0
3
3
3
3
AM2
AM2
AM2
AM2
0
0
0
0
2
2
2
2
Freescale Semiconductor
AM1
AM1
AM1
AM1
1
0
1
0
1
0
1
0
AM0
AM0
AM0
AM0
0
0
0
0
0
0
0
0

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