MC68EC000EI8 Freescale Semiconductor, MC68EC000EI8 Datasheet - Page 173
![IC MPU 32BIT 85MHZ 68-PLCC](/photos/19/6/190617/3833525_sml.gif)
MC68EC000EI8
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68EC000EI8
Manufacturer:
XILINX
Quantity:
661
Company:
Part Number:
MC68EC000EI8
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68EC000EI8R2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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CHK
Operation:
Assembler
Syntax:
Attributes:
Description: Compares the value in the data register specified in the instruction to zero and
Condition Codes:
Instruction Format:
MOTOROLA
15
0
to the upper bound (effective address operand). The upper bound is a twos
complement integer. If the register value is less than zero or greater than the upper
bound, a CHK instruction exception (vector number 6) occurs.
X — Not affected.
N — Set if Dn < 0; cleared if Dn > effective address operand; undefined otherwise.
Z — Undefined.
V — Undefined.
C — Undefined.
14
1
—
X
13
0
N
12
0
M68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
If Dn < 0 or Dn > Source
CHK < ea > ,Dn
Size = (Word, Long*)
*(MC68020, MC68030, MC68040 only)
Z
U
Then TRAP
Check Register Against Bounds
11
U
V
REGISTER
10
C
U
9
(M68000 Family)
8
SIZE
7
6
0
5
MODE
4
EFFECTIVE ADDRESS
3
Integer Instructions
2
REGISTER
CHK
1
4-69
0
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