MPC8245LZU266D Freescale Semiconductor, MPC8245LZU266D Datasheet - Page 49

• Manufacturer Part Number: MPC8245LZU266D
• Description: IC MPU 32BIT 266MHZ 352-TBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC IIr

Specifications of MPC8245LZU266D

• Processor Type: MPC82xx PowerQUICC II 32-bit
• Speed: 266MHz
• Voltage: 1.8V
• Mounting Type: Surface Mount
• Package / Case: 352-TBGA
• Core Size: 32 Bit
• Program Memory Size: 32KB
• Cpu Speed: 266MHz
• Embedded Interface Type: I2C
• Digital Ic Case Style: TBGA
• No. Of Pins: 352
• Supply Voltage Range: 1.7V To 2.1V
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Freescale Semiconductor
Note:
1
2
3
4
5
6
7
8
QACK is an output and is not required at the COP header for emulation.
RUN/STOP normally found on pin 5 of the COP header is not implemented on the MPC8245. Connect pin 5 of the COP
header to OV
CKSTP_OUT normally on pin 15 of the COP header is not implemented on the MPC8245. Connect pin 15 of the COP
header to OV
Pin 14 is not physically present on the COP header.
SRESET functions as output SDMA12 in extended ROM mode.
CHKSTOP_IN functions as output SDMA14 in extended ROM mode.
The COP port and target board should be able to independently assert HRESET and TRST to the processor to control
the processor as shown.
If the JTAG interface is implemented, connect HRESET from the target source to TRST from the COP header through
an AND gate to TRST of the part. If the JTAG interface is not implemented, connect HRESET from the target source to
TRST of the part through a 0-Ω isolation resistor.
Physical Pin Out
COP Connector
DD
DD
11
13
15
1
3
5
7
9
No pin
with a 1-kΩ pull-up resistor.
with a 10-kΩ pull-up resistor.
KEY
Board Sources
10
12
16
2
4
6
8
From Target
MPC8245 Integrated Processor Hardware Specifications, Rev. 10
(if any)
Key
15
14
SRESET
HRESET
Figure 26. COP Connector Diagram
5
13
11
10
12
16
4
6
2
2
3
4
1
3
7
8
9
VDD_SENSE
TDO
SRESET
COP_TRST
TMS
TDI
TCK
COP_HRESET
CHKSTOP_IN
NC
NC
NC
5
7
5
6
10 kΩ
1 kΩ
0 Ω
8
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
OV
OV
OV
OV
TDO
OV
OV
CHKSTOP_IN
TMS
TDI
TCK
HRST_CPU
HRST_CTRL
OV
OV
TRST
QACK
SRESET
MPC8245
DD
DD
DD
DD
DD
DD
DD
DD
7
1
5
6
System Design
49