MC68HC000EI20 Freescale Semiconductor, MC68HC000EI20 Datasheet - Page 66

• Manufacturer Part Number: MC68HC000EI20
• Description: IC MPU 16BIT 20MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC000EI20

• 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: -

5-20
FC2–FC0
D15–D0
BGACK
A23–A1
DTACK
CLK
UDS
R/W
LDS
BR
BG
AS
Figure 5-21. 3-Wire Bus Arbitration Timing Diagram—Special Case
BUS THREE-STATED
BG ASSERTED
BR VALID INTERNAL
BR SAMPLED
BR ASSERTED
S0
M68000 8-/16-/32-BIT MICROPROCESSORS USER'S MANUAL
PROCESSOR
S2
Freescale Semiconductor, Inc.
For More Information On This Product,
S4
S6
Go to: www.freescale.com
BUS RELEASED FROM THREE STATE AND
PROCESSOR STARTS NEXT BUS CYCLE
BGACK NEGATED INTERNAL
BGACK SAMPLED
BGACK NEGATED
ALTERNATE BUS MASTER
S0
S2
PROCESSOR
S4
S6
MOTOROLA
S0