MC68EC040FE25A Freescale Semiconductor, MC68EC040FE25A Datasheet - Page 38

• 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

Pin
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
Port A is 16 pins port. TABLE 4-2 describes the configuration of port A.
4.11.8.2
Pin Name
EEST RX
EEST TX
SIA RX
SIA TX
RS-232 RX
RS-232 TX
PA6
PA7
EEST TCLK
EEST RCLK
SIA TCLK
SIA RCLK
ADS ACK~
ADS REQ~
ADS G~
ADS INT~
Slave QUICC Port B
Description
This pin is connected to the receive data output of the EEST. It is configured as the
receive data of SCC1 in the slave QUICC.
This pin is connected to the transmit data input of the EEST. It is configured as the
transmit data of SCC1 in the slave QUICC.
This pin is connected to the receive data output of the SIA. It is configured as the
receive data of SCC2 in the slave QUICC.
This pin is connected to the transmit data input of the SIA. It is configured as the
transmit data of SCC2 in the slave QUICC.
This pin is connected to the receive data output of the RS-232 transceiver U23. It is
configured as the receive data of SCC3 in the slave QUICC.
This pin is connected to the transmit data input of the RS-232 transceiver U23. It is
configured as the transmit data of SCC3 in the slave QUICC.
This pin is connected to The expansion connector (P11) and may be utilized for
user’s applications.
This pin is connected to The expansion connector (P11) and may be utilized for
user’s applications.
This pin is connected to the transmit clock output of the EEST. It is configured as the
transmit clock of SCC1 in the slave QUICC.
This pin is connected to the receive clock output of the EEST. It is configured as the
receive clock of SCC1 in the slave QUICC.
This pin is connected to the transmit clock output of the SIA. It is configured as the
transmit clock of SCC2 in the slave QUICC.
This pin is connected to the receive clock output of the SIA. It is configured as the
receive clock of SCC2 in the slave QUICC.
This pin is connected to the ADI port signal ADS_ACK through the buffer U1. It is
configured as output pin in the slave QUICC.
This pin is connected to the ADI port signal ADS_REQ through the buffer U1. It is
configured as output pin in the slave QUICC.
This pin is connected to the ADI port logic. It is configured as output pin in the slave
QUICC, and it is used by the ADI logic to control the ADI data transceiver.
This pin is connected to the ADI port signal ADS_INT through the buffer U1. It is
configured as output pin in the slave QUICC, and it is also used by the ADI logic to
interrupt the host computer.
Freescale Semiconductor, Inc.
For More Information On This Product,
M68360QUADS-040 Hardware User’s Manual
TABLE 4-2 Port A Pins Description
Go to: www.freescale.com
FUNCTIONAL DESCRIPTION
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