DEMO9S12XEP100 Freescale Semiconductor, DEMO9S12XEP100 Datasheet - Page 446

• Manufacturer Part Number: DEMO9S12XEP100
• Description: BOARD DEMO FOR MC9S12XEP100
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of DEMO9S12XEP100

• Contents: Board, Cables, CD
• Processor To Be Evaluated: MC9S12XEP100
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: S12
• Core Sub-architecture: S12
• Silicon Core Number: MC9S12
• Silicon Family Name: S12XE
• Rohs Compliant: Yes
• For Use With/related Products: MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 10 XGATE (S12XGATEV3)
ROL
Operation
n = RS or IMM4
Rotates the bits in register RD n positions to the left. The lower n bits of the register RD are filled with the
upper n bits. Two source forms are available. In the first form, the parameter n is contained in the
instruction code as an immediate operand. In the second form, the parameter is contained in the lower bits
of the source register RS[3:0]. All other bits in RS are ignored. If n is zero, no shift will take place and the
register RD will be unaffected; however, the condition code flags will be updated.
CCR Effects
Code and CPU Cycles
446
N:
Z:
V:
C:
ROL RD, #IMM4
ROL RD, RS
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.
0; cleared.
Not affected.
Z
∆
V
0
Source Form
—
C
MC9S12XE-Family Reference Manual , Rev. 1.23
Address
Mode
IMM4
DYA
Rotate Left
0
0
0
0
n bits
RD
0
0
0
0
1
1
Machine Code
RD
RD
RS
IMM4
1
1
0
Freescale Semiconductor
1
1
ROL
1
1
0
0
Cycles
P
P