MC9S12XD256VAG Freescale Semiconductor, MC9S12XD256VAG Datasheet - Page 250
MC9S12XD256VAG
Manufacturer Part Number
MC9S12XD256VAG
Description
IC MCU 256K FLASH 144-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12XD64CAA.pdf
(1348 pages)
Specifications of MC9S12XD256VAG
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
119
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
14K x 8
Voltage - Supply (vcc/vdd)
2.35 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 105°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12XD256VAG
Manufacturer:
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Chapter 6 XGATE (S12XGATEV2)
CMPL
Operation
RS.L – IMM8
Subtracts the 8 bit constant IMM8 contained in the instruction code from the low byte of the source register
RS.L using binary subtraction and updates the condition code register accordingly.
Remark: There is no equivalent operation using triadic addressing. Comparing the values of two registers
can be performed by using the subtract instruction with R0 as destination register.
CCR Effects
Code and CPU Cycles
250
N:
Z:
V:
C:
CMPL RS, #IMM8
N
Set if bit 7 of the result is set; cleared otherwise.
Set if the 8 bit result is $00; cleared otherwise.
Set if a two´s complement overflow resulted from the 8 bit operation; cleared otherwise.
RS[7] & IMM8[7] & result[7] | RS[7] & IMM8[7] & result[7]
Set if there is a carry from the Bit 7 to Bit 8 of the result; cleared otherwise.
RS[7] & IMM8[7] | RS[7] & result[7] | IMM8[7] & result[7]
Z
V
Source Form
C
NONE, only condition code flags get updated
Compare Immediate 8 bit Constant
Address
MC9S12XDP512 Data Sheet, Rev. 2.21
Mode
IMM8
1
(Low Byte)
1
0
1
0
Machine Code
RS
IMM8
CMPL
Freescale Semiconductor
Cycles
P
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