MC68EC000EI20 Freescale Semiconductor, MC68EC000EI20 Datasheet - Page 17

• 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: -

Freescale Semiconductor, Inc.
STROBES
AND R/W
36
BR
35
34
39
BG
33
38
CLK
NOTE: Setup time to the clock (#47) for the asynchronous inputs BERR, BR, DTACK, IPL2-IPL0, and VPA
guarantees their recognition at the next falling edge of the clock.
Figure 11. Bus Arbitration Timing
CLK
47
33
BR
34
35
36
BG
39
38
58
AS
LDS/UDS
DS
R/W
58A
FC2–FC0
A23
A19–A0
D15
D7–D0
NOTE: Waveform measurements for all inputs and outputs are specified at: logic high 2.0 V, logic low = 0.8 V.
Figure 12. MC68SEC000 Bus Arbitration Timing Diagram
MOTOROLA
M68000 USER’S MANUAL ADDENDUM
17
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