MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 129

• Manufacturer Part Number: MC68EC000EI20
• Description: IC MPU 32BIT 20MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC000EI20

• Processor Type: M680x0 32-Bit
• Speed: 20MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Bcc
Operation:
Assembler
Syntax:
Attributes:
Description: If the specified condition is true, program execution continues at location (PC)
Condition Codes:
MOTOROLA
Not affected.
+ displacement. The program counter contains the address of the instruction word for
the Bcc instruction plus two. The displacement is a twos-complement integer that
represents the relative distance in bytes from the current program counter to the
destination program counter. If the 8-bit displacement field in the instruction word is
zero, a 16-bit displacement (the word immediately following the instruction) is used. If
the 8-bit displacement field in the instruction word is all ones ($FF), the 32-bit
displacement (long word immediately following the instruction) is used. Condition code
cc specifies one of the following conditional tests (refer to Table 3-19 for more
information on these conditional tests):
Mnemonic
CS(LO)
CC(HI)
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
EQ
GE
GT
LE
If Condition True
Bcc < label >
Size = (Byte, Word, Long*)
HI
*(MC68020, MC68030, and MC68040 only)
Then PC + d
Greater or Equal
Less or Equal
Branch Conditionally
Greater Than
Condition
Carry Clear
Carry Set
Equal
High
(M68000 Family)
n
PC
Mnemonic
NE
VC
VS
LS
LT
PL
MI
Overflow Clear
Low or Same
Overflow Set
Condition
Less Than
Not Equal
Minus
Plus
Integer Instructions
Bcc
4-25