MPC8245LZU266D Freescale Semiconductor, MPC8245LZU266D Datasheet - Page 14

• 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: -

Electrical and Thermal Characteristics
Table 7
conditions (see
4.5.1
Table 8
Section 4.5.2, “Input AC Timing Specifications.”
indicated in
14
At recommended operating conditions (see
Processor frequency (CPU)
Memory bus frequency
PCI input frequency
Notes:
1. For details, refer to the hardware specifications addendum MPC8245ECSO2AD.
2. Caution: The PCI_SYNC_IN frequency and PLL_CFG[0:4] settings must be chosen such that the resulting peripheral
3. See
4. No available PLL_CFG[0:4] settings support 133-MHz memory interface operation at 300- and 350-MHz CPU operation,
Num
2, 3
logic/memory bus frequency and CPU (core) frequencies do not exceed their respective maximum or minimum operating
frequencies. Refer to the PLL_CFG[0:4] signal description in
and PCI_SYNC_IN frequencies.
configurations.
since the multipliers do not allow a 300:133 and 350:133 ratio relation. However, running these parts at slower processor
speeds may produce ratios that run above 100 MHz. See
5a
5b
8a
8b
10
15
1
4
7
Characteristic
Table 17
provides the operating frequency information for the MPC8245 at recommended operating
provides the clock AC timing specifications at recommended operating conditions, as defined in
Frequency of operation (PCI_SYNC_IN)
PCI_SYNC_IN rise and fall times
PCI_SYNC_IN duty cycle measured at 1.4 V
PCI_SYNC_IN pulse width high measured at 1.4 V
PCI_SYNC_IN pulse width low measured at 1.4 V
PCI_SYNC_IN jitter
PCI_CLK[0:4] skew (pin-to-pin)
SDRAM_CLK[0:3] skew (pin-to-pin)
Internal PLL relock time
DLL lock range with DLL_EXTEND = 0 (disabled)
and normal tap delay; (default DLL mode)
Clock AC Specifications
Table
and
Table
Table 18
4.
2, 3
Characteristics and Conditions
2) with LV
MPC8245 Integrated Processor Hardware Specifications, Rev. 10
for details on VCO limitations for memory and CPU VCO frequencies of various PLL
V
Table
DD
Table 8. Clock AC Timing Specifications
DD
266 MHz
100–266
50–133
/AV
= 3.3 V ± 0.3 V.
2) with LV
Table 7. Operating Frequency
DD
/AV
± 100 mV
DD
DD
2 = 1.8/1.9/2.0 V
= 3.3 V ± 0.3 V
These specifications are for the default driver strengths
300 MHz
50–100
100–300
Table 17
Section 6, “PLL Configurations,”
4
for the PLL settings.
25–66
Min
25
40
—
—
—
—
—
6
6
333 MHz
1
V
100–333
50–133
See
DD
/AV
Figure 7
DD
± 100 mV
/AV
Max
DD
200
250
190
100
for valid PLL_CFG[0:4] settings
2.0
66
60
9
9
2 = 2.0/2.1 V
Freescale Semiconductor
50–100
350 MHz
100–350
MHz
Unit
4
ns
ns
ns
ps
ps
ps
µs
ns
%
Notes
2, 4, 5
MHz
MHz
MHz
Unit
1
2
2
3
6