S912XEP100J5MAGR Freescale Semiconductor, S912XEP100J5MAGR Datasheet - Page 440

• Manufacturer Part Number: S912XEP100J5MAGR
• Description: S912XEP Series 16 Bit 50 Mhz 1 MB Flash 64 KB Ram Microcontroller - LQFP-144
• Manufacturer: Freescale Semiconductor

Chapter 10 XGATE (S12XGATEV3)
NEG
Operation
–RS ⇒ RD (translates to SUB RD, R0, RS)
–RD ⇒ RD (translates to SUB RD, R0, RD)
Performs a two’s complement on a general purpose register.
CCR Effects
Code and CPU Cycles
440
N:
Z:
V:
C:
NEG RD, RS
NEG RD
N
∆
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
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.
Set if there is a carry from the bit 15 of the result; cleared otherwise
RS[15] | RD[15]
RS[15] & RD[15]
Z
∆
Source Form
V
∆
C
∆
new
new
MC9S12XE-Family Reference Manual , Rev. 1.23
Address
Mode
TRI
TRI
Two’s Complement
0 0 0 1 1
0 0 0 1 1
Machine Code
RD
RD
0 0 0
0 0 0
RD
RS
Freescale Semiconductor
NEG
0 0
0 0
Cycles
P
P