MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 89

• 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: -

Instruction Set Summary
3-18
ABCD
ADD, ADDI, ADDQ
ADDX
AND, ANDI, EOR, EORI,
MOVEQ, MOVE, OR, ORI,
CLR, EXT, EXTB, NOT, TAS, TST
CHK
CHK2, CMP2
SUB, SUBI, SUBQ
SUBX
CAS, CAS2, CMP, CMPA, CMPI,
CMPM
DIVS, DUVU
MULS, MULU
SBCD, NBCD
NEG
NEGX
BTST, BCHG, BSET, BCLR
BFTST, BFCHG, BFSET, BFCLR
BFEXTS, BFEXTU, BFFFO
BFINS
ASL
ASL (r = 0)
LSL, ROXL
Operations
Table 3-18. Integer Unit Condition Code Computations
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
—
—
—
—
—
—
—
—
—
—
—
X
*
*
*
*
*
*
*
*
*
*
—
N
U
U
U
?
?
?
*
*
*
*
*
*
*
*
*
*
*
*
*
*
Z
U
?
?
?
?
?
?
?
?
?
?
*
*
*
*
*
*
*
*
*
*
—
V
U
U
U
U
?
?
0
?
?
?
?
?
?
?
0
0
0
?
0
0
—
C
U
?
?
?
0
?
?
?
?
0
0
?
?
?
0
0
0
?
0
?
C = Decimal Carry
Z = Z
V = Sm
C = Sm
V = Sm
C = Sm
Z = Z
Z = (R = LB) V (R = UB)
C = (LB
V (UB < LB)
V = Sm
C = Sm
V = Sm
C = Sm
Z = Z
V = Sm
C = Sm
V = Division Overflow
V = Multiplication Overflow
C = Decimal Borrow
Z = Z
V = Dm
C = Dm V Rm
V = Dm
C = Dm V Rm
Z = Z
Z = Dn
N = Dm
Z = Dn
N = Sm
Z = Sm
N = Dm
Z = Dm
V = Dm
C = Dm– r+1
C = Dm – r + 1
(DM –1 V …+ Dm – r)
Rm
Rm
Rm
Rm
Rm
Dm–1
Dm
Dm
UB)
Dm
Dm
Dm
Sm–1 … S0
Dm–1 … D0
Dm V Rm
Dm V Rm
Dm V Rm
Dm V Rm
Dm V Rm
Rm
Rm
Dm–1 V…V Dm– r V Dm
Special Definition
… R0
… R0
… R0
… R0
… R0
(R > UB)
Rm V Sm
Rm V Sm
Rm V Sm
Rm V Sm
Rm V Sm
(IR < LB) V (R > UB))
… D0
Dm V Sm
Dm V Sm
Dm V Sm
Dm V Sm
Dm V Sm
(R < LB)
Dm
Dm
Dm
Dm
Dm
MOTOROLA
Rm
Rm
Rm
Rm
Rm
Rm
Rm
Rm
Rm
Rm