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MC68EC000AA16R2

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26
MOTOROLA
M68000 USER’S MANUAL ADDENDUM
19
Figure 14. Bus Arbitration Timing - Active Bus Case
CLK
47
33
35
34
16
BR
BG
AS
DS
VMA
R/W
FC2-FC0
A23-A0
D15-D0
NOTE: Waveform measurements for all inputs and outputs are specified at: logic high 2.0 V, logic low = 0.8 V.
This diagram also applies to the 68EC000.
7
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc...
20
M68000 USER’S MANUAL ADDENDUM
MOTOROLA
Figure 15. Bus Arbitration - Multiple Bus Request
CLK
33
35
57A
BR
BG
AS
DS
VMA
R/W
FC2-FC0
A23-A0
D15-D0
47
3939
38
36
58
NOTES: Waveform measurements for all inputs and outputs are specified at: logic high 2.0 V, logic low = 0.8 V.
This diagram also applies to the 68EC000.
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc...
MOTOROLA
M68000 USER’S MANUAL ADDENDUM
21
9.0 MECHANICAL DATA
9.1 PIN ASSIGNMENTS
Add Figure 12 to Section 11.1.
The following defines the pin assignment and the package dimensions of the 64 lead QFP (FU package)
and 64 lead TQFP (PB package) for the MC68SEC000. Note that it is pin-to-pin compatible with the
MC68EC000.
Figure 16. 64-Lead Quad Flat Pack and 64-Lead Thin Quad Flat Pack
R/W
64
17 32
3316
148
49
DTACK
BG
BR
V
CC
V
CC
CLK
GND
MODE
HALT
RESET
AVEC
BERR
IPL2
IPL1
IPL0
FC2
D12
D13
D14
D15
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
D4
LDS
UDS
AS
D0
D1
D2
D3
GND
D5
D6
D7
D8
D9
D10
D11
A4
FC1
FC0
A0
A1
A2
A3
GND
A5
A6
A7
A8
A9
A10
A11
A12
MC68SEC000FU/PB
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc...
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26

MC68EC000AA16R2

Mfr. #:
Buy MC68EC000AA16R2
Manufacturer:
NXP Semiconductors
Description:
IC MPU M680X0 16MHZ 64QFP
Lifecycle:
New from this manufacturer.
Delivery:
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