MC68EC040FE25A Freescale Semiconductor, MC68EC040FE25A Datasheet - Page 13

• Manufacturer Part Number: MC68EC040FE25A
• Description: IC MPU 32BIT 25MHZ 184-CQFP
• Manufacturer: Freescale Semiconductor
• Series: M68000r

Specifications of MC68EC040FE25A

• Processor Type: M680x0 32-Bit
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 184-CQFP
• Core Size: 32bit
• Program Memory Size: 8KB
• Cpu Speed: 25MHz
• Digital Ic Case Style: CQFP
• No. Of Pins: 184
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: 0°C To
• Rohs Compliant: Yes
• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 184
• Package Type: CQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

2.3.1
The M68360QUADS-040 can have eight possible slave addresses set for its ADI port, enabling up to eight
M68360QUADS-040 boards to be connected to the same ADI board in the host computer. The selection
of the slave address is done by setting switches 6, 7 & 8 in the Dip-Switch. Switch 6 stands for the most-
significant bit of the address and switch 8 stands for the least-significant bit. If the switch is in the ’ON’ state,
it stands for logical ’1’. In FIGURE 2-2 DSW1 is shown to be configured to address ’0’.
Table 2-1 describes the switch settings for each slave address:
ADDRESS
ADI Port Address Selection
0
1
2
3
4
5
6
7
FIGURE 2-2 Configuration Dip-Switch - DSW1
Freescale Semiconductor, Inc.
For More Information On This Product,
M68360QUADS-040 Hardware User’s Manual
Table 2-1 ADI Address Selection
Switch 6
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Go to: www.freescale.com
1
2
3
4
5
6
7
8
DSW1
Switch 7
OFF
OFF
OFF
OFF
ON
ON
ON
ON
CDIS~: ON - DISABLED
MDIS~: ON - DISABLED
OPT2: ON - ’1’, OFF ’0’
OPT1: ON - ’1’, OFF ’0’
OPT0: ON - ’1’, OFF ’0’
SEL2: ON - ’1’, OFF ’0’
SEL1: ON - ’1’, OFF ’0’
SEL0: ON - ’1’, OFF ’0’
Hardware Preparation and Installation
Switch 8
OFF
OFF
OFF
OFF
ON
ON
ON
ON
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