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参数资料
型号： MPC8270ZUUPE
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 微控制器/微处理器
英文描述： 32-BIT, 100 MHz, RISC PROCESSOR, PBGA480
封装： 37 X 37 MM, 1.27 MM PITCH, FTBGA-480
文件页数： 124/156页
文件大小： 1680K
代理商： MPC8270ZUUPE
MOTOROLA
MPC8280 PowerQUICC II Family Hardware Specications
7
Operating Conditions
– Independent transmit and receive routing, frame synchronization
– Supports T1, CEPT, T1/E1, T3/E3, pulse code modulation highway, ISDN basic rate, ISDN
primary rate, Motorola interchip digital link (IDL), general circuit interface (GCI), and
user-dened TDM serial interfaces
— Eight independent baud rate generators and 20 input clock pins for supplying clocks to FCCs,
SCCs, SMCs, and serial channels
— Four independent 16-bit timers that can be interconnected as two 32-bit timers
Inverse multiplexing for ATM capabilities (IMA) (MPC8280 only).Supported by eight transfer
transmission convergence (TC) layers between the TDMs and FCC2.
Transmission convergence (TC) layer (MPC8280 only)
2
Operating Conditions
Table 3 shows the maximum electrical ratings.
Table 4 lists recommended operational voltage conditions.
Table 3. Absolute Maximum Ratings1
1 Absolute maximum ratings are stress ratings only; functional operation (see Table 4) at the maximums is not
guaranteed. Stress beyond those listed may affect device reliability or cause permanent damage.
Rating
Symbol
Value
Unit
Core supply voltage2
2 Caution: VDD/VCCSYN must not exceed VDDH by more than 0.4 V at any time, including during power-on
reset.
VDD
-0.3 – 2.25
V
PLL supply voltage2
VCCSYN
-0.3 – 2.25
V
I/O supply voltage3
3 Caution:VDDH can exceed VDD/VCCSYN by 3.3 V during power on reset by no more than 100 mSec.VDDH
should not exceed VDD/VCCSYN by more than 2.5 V during normal operation.
VDDH
-0.3 – 4.0
V
Input voltage4
4 Caution: VIN must not exceed VDDH by more than 2.5 V at any time, including during power-on reset.
VIN
GND(-0.3) – 3.6
V
Junction temperature
Tj
120
C
Storage temperature range
TSTG
(-55) – (+150)
C
Table 4. Recommended Operating Conditions1
1 Caution: These are the recommended and tested operating conditions. Proper operation outside of these
conditions is not guaranteed.
Rating
Symbol
Value
Unit
Core supply voltage
VDD
1.45 – 1.60
V
PLL supply voltage
VCCSYN
1.45 – 1.60
V
I/O supply voltage
VDDH
3.135 – 3.465
V
Input voltage
VIN
GND (-0.3) – 3.465
V
Junction temperature (maximum)
Tj
1052
C
Ambient temperature
TA
0–702
C
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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