MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 635
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC68EC000EI20
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
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
MC68EC000EI20
Manufacturer:
FREESCALE
Quantity:
772
Company:
Part Number:
MC68EC000EI20
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Part Number:
MC68EC000EI20R
Manufacturer:
Freescale Semiconductor
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Exception Processing Reference
Figure B-13. CPU32 Bus Error for Prefetches and Operands Stack Frame, Format $C
B-8
Figure B-12. MC68020 and MC68030 Long Bus Cycle Stack Frame, Format $B
MC68000 FAMILY PROGRAMMER’S REFERENCE MANUAL
SP
SP
+$02
+$06
+$08
+$0C
+$10
+$14
+$16
+$02
+$06
+$08
+$0A
+$0C
+$0E
+$10
+$12
+$14
+$16
+$18
+$1A
+$1C
+$1E
+$22
+$24
+$28
+$2A
+$2C
+$30
+$36
+$38
+$5A
15
15
CURRENT INSTRUCTION PROG. COUNTER HIGH
CURRENT INSTRUCTION PROG. COUNTER LOW
1 0 1 1
1 1 0 0
0 0
VERSION #
INTERNAL TRANSFER COUNT REGISTER
RETURN PROGRAM COUNTER HIGH
RETURN PROGRAM COUNTER LOW
INTERNAL REGISTERS 18 WORDS
INTERNAL REGISTERS, 4 WORDS
INTERNAL REGISTERS, 2 WORDS
INTERNAL REGISTERS, 3 WORDS
DATA CYCLE FAULT ADDRESS
INSTRUCTION PIPE STAGE B
INSTRUCTION PIPE STAGE C
SPECIAL STATUS REGISTER
FAULTED ADDRESS HIGH
SPECIAL STATUS WORD
FAULTED ADDRESS LOW
DATA OUTPUT BUFFER
INTERNAL REGISTER
INTERNAL REGISTER
PROGRAM COUNTER
INTERNAL REGISTER
DATA INPUT BUFFER
STATUS REGISTER
STAGE B ADDRESS
STATUS REGISTER
DBUF HIGH
DBUF LOW
INTERNAL INFORMATION
VECTOR OFFSET
VECTOR OFFSET
0
0
MOTOROLA
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