MC68EC000EI8 Freescale Semiconductor, MC68EC000EI8 Datasheet - Page 278

• Manufacturer Part Number: MC68EC000EI8
• Description: IC MPU 32BIT 85MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: M68000r

Specifications of MC68EC000EI8

• Processor Type: M680x0 32-Bit
• Speed: 8MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Core Size: 32 Bit
• Cpu Speed: 8MHz
• Digital Ic Case Style: PLCC
• No. Of Pins: 68
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +70°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Clock Frequency: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Integer Instructions
SUB
Operation:
Assembler
Syntax:
Attributes:
Description: Subtracts the source operand from the destination operand and stores the
Condition Codes:
Instruction Format:
4-174
15
1
result in the destination. The size of the operation is specified as byte, word, or long.
The mode of the instruction indicates which operand is the source, which is the
destination, and which is the operand size.
X — Set to the value of the carry bit.
N — Set if the result is negative; cleared otherwise.
Z — Set if the result is zero; cleared otherwise.
V — Set if an overflow is generated; cleared otherwise.
C — Set if a borrow is generated; cleared otherwise.
14
0
X
13
0
N
12
1
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Destination – Source
SUB < ea > ,Dn
SUB Dn, < ea >
Size = (Byte, Word, Long)
Z
11
V
REGISTER
10
C
9
(M68000 Family)
Subtract
8
Destination
OPMODE
7
6
5
MODE
4
EFFECTIVE ADDRESS
3
2
REGISTER
MOTOROLA
SUB
1
0