MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 296

• 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: -

Integer Instructions
TST
Operation:
Assembler
Syntax:
Attributes:
Description: Compares the operand with zero and sets the condition codes according to
Condition Codes:
Instruction Format:
4-192
15
0
the results of the test. The size of the operation is specified as byte, word, or long.
X — Not affected.
N — Set if the operand is negative; cleared otherwise.
Z — Set if the operand is zero; cleared otherwise.
V — Always cleared.
C — Always cleared.
14
1
—
X
13
0
N
12
0
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
Destination Tested
TST < ea >
Size = (Byte, Word, Long)
Z
11
1
V
0
10
0
C
0
Test an Operand
9
1
(M68000 Family)
8
0
Condition Codes
7
SIZE
6
5
MODE
4
EFFECTIVE ADDRESS
3
2
REGISTER
MOTOROLA
1
TST
0