S912XEQ384J3MALR Freescale Semiconductor, S912XEQ384J3MALR Datasheet - Page 425

• Manufacturer Part Number: S912XEQ384J3MALR
• Description: S912XEQ Series 16 Bit 50 Mhz 384 KB Flash 24 KB Ram Microcontroller - LQFP-112
• Manufacturer: Freescale Semiconductor

CPC
Operation
RS1 – RS2 - C ⇒ NONE (translates to SBC R0, RS1, RS2)
Subtracts the carry bit and the content of register RS2 from the content of register RS1 using binary
subtraction and discards the result.
CCR Effects
Code and CPU Cycles
Freescale Semiconductor
N:
Z:
V:
C:
CPC RS1, RS2
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] & result[15] | RS1[15] & RS2[15] & result[15]
Set if there is a carry from the bit 15 of the result; cleared otherwise.
RS1[15] & RS2[15] | RS1[15] & result[15] | RS2[15] & result[15]
Z
∆
V
∆
Source Form
C
∆
MC9S12XE-Family Reference Manual Rev. 1.24
Address
Mode
TRI
Compare with Carry
0
0
0
1
1
0
Machine Code
0
0
RS1
Chapter 10 XGATE (S12XGATEV3)
RS2
CPC
0
1
Cycles
P
425