MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 280

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 6 XGATE (S12XGATEV2)
SUB
Operation
RS1 – RS2
RD IMM16
Subtracts two 16 bit values and stores the result in the destination register RD.
CCR Effects
Code and CPU Cycles
280
N:
Z:
V:
C:
SUB RD, RS1, RS2
SUB 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 SUBH instruction for #IMM16 operations.
Set if there is a carry from the bit 15 of the result; cleared otherwise.
RS1[15] & RS2[15] | RS1[15] & RD[15]
Refer to SUBH instruction for #IMM16 operations.
Z
V
Source Form
C
RD
RD (translates to SUBL RD, #IMM16[7:0]; SUBH RD, #IMM16{15:8])
new
| RS1[15] & RS2[15] & RD[15]
Address
MC9S12XDP512 Data Sheet, Rev. 2.21
Mode
IMM8
IMM8
TRI
Subtract without Carry
new
| RS2[15] & RD[15]
0
1
1
0
1
1
0
0
0
1
0
0
1
0
1
new
new
Machine Code
RD
RD
RD
RS1
IMM16[15:8]
IMM16[7:0]
RS2
Freescale Semiconductor
SUB
0
0
Cycles
P
P
P

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