MC9S12XDT512MAA Freescale, MC9S12XDT512MAA Datasheet - Page 261

• 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

LDW
Operation
M[RB, #OFFS5
M[RB, RI
M[RB, RI]
RI-2
IMM16
Loads a 16 bit value into the register RD.
CCR Effects
Code and CPU Cycles
1. If the same general purpose register is used as index (RI) and destination register (RD), the content of the register will not be
Freescale Semiconductor
N:
Z:
V:
C:
LDW RD, (RB, #OFFS5)
LDW RD, (RB, RI)
LDW RD, (RB, RI+)
LDW RD, (RB, -RI)
LDW RD, #IMM16
—
N
incremented after the data move: M[RB, RI]
Not affected.
Not affected.
Not affected.
Not affected.
—
Z
RI; M[RS, RI]
—
V
Source Form
RD (translates to LDL RD, #IMM16[7:0]; LDH RD, #IMM16[15:8])
RD
RD; RI+2
—
C
RD
RD
RI
1
Address
MC9S12XDP512 Data Sheet, Rev. 2.21
Mode
IMM8
IMM8
IDO5
IDR+
-IDR
IDR
Load Word from Memory
RD
0
0
0
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
0
1
Machine Code
RD
RD
RD
RD
RD
RD
RB
RB
RB
RB
IMM16[15:8]
IMM16[7:0]
Chapter 6 XGATE (S12XGATEV2)
RI
RI
RI
OFFS5
LDW
0
0
1
0
1
0
Cycles
PR
PR
PR
PR
P
P
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