MC9S12XDT512MAA Freescale Semiconductor, MC9S12XDT512MAA Datasheet - Page 261

• Manufacturer Part Number: MC9S12XDT512MAA
• Description: IC MCU 512K FLASH 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XDT512MAA

• 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: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-QFP
• Processor Series: S12XD
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 32 KB
• Interface Type: CAN/I2C/SCI/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 59
• Number Of Timers: 12
• Operating Supply Voltage: 0 V to 5.5 V
• Maximum Operating Temperature: + 125 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
• Package: 80PQFP
• Family Name: HCS12
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS 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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