MC9S12XDT512MAA Freescale, MC9S12XDT512MAA Datasheet - Page 217

• Manufacturer Part Number: MC9S12XDT512MAA
• Manufacturer: Freescale

Specifications of MC9S12XDT512MAA

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 32KB
• # I/os (max): 59
• Number Of Timers - General Purpose: 12
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/3.15V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 512KB
• Lead Free Status / RoHS Status: Compliant

ADD
Operation
RS1 + RS2
RD IMM16
Performs a 16 bit addition and stores the result in the destination register RD.
CCR Effects
Code and CPU Cycles
Freescale Semiconductor
N:
Z:
V:
C:
ADD RD, RS1, RS2
ADD RD, #IMM16
N
Set if bit 15 of the result is set; cleared otherwise.
Set if the result is $0000; cleared otherwise.
Set if a two´s complement overflow resulted from the operation; cleared otherwise.
RS1[15] & RS2[15] & RD[15]
Refer to ADDH instruction for #IMM16 operations.
Set if there is a carry from bit 15 of the result; cleared otherwise.
RS1[15] & RS2[15] | RS1[15] & RD[15]
Refer to ADDH instruction for #IMM16 operations.
Z
V
Source Form
C
RD
RD (translates to ADDL RD, #IMM16[7:0]; ADDH RD, #[15:8])
new
TRI
IMM8
IMM8
| RS1[15] & RS2[15] & RD[15]
Address
MC9S12XDP512 Data Sheet, Rev. 2.21
Mode
new
Add without Carry
| RS2[15] & RD[15]
0
1
1
0
1
1
0
1
1
1
0
0
1
0
1
new
new
Machine Code
RD
RD
RD
RS1
IMM16[15:8]
IMM16[7:0]
Chapter 6 XGATE (S12XGATEV2)
RS2
ADD
1
0
Cycles
P
P
P
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