參數(shù)資料
型號(hào)： MPC8308ZQAFD
廠商： Freescale Semiconductor
文件頁數(shù)： 45/83頁
文件大?。?/td> 0K
描述： MPU POWERQUICC II PRO 473MAPBGA
標(biāo)準(zhǔn)包裝： 84
系列： MPC83xx
處理器類型： 32-位 MPC83xx PowerQUICC II Pro
速度： 333MHz
電壓： 1V
安裝類型： 表面貼裝
封裝/外殼： 473-LFBGA
供應(yīng)商設(shè)備封裝： 473-MAPBGA（19x19）
包裝： 托盤
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 3
Freescale Semiconductor
5
Electrical Characteristics
This figure shows the undershoot and overshoot voltages at the interfaces of the device.
Figure 2. Overshoot/Undershoot Voltage for GVDD/NVDD/LVDD
2.1.3
Output Driver Characteristics
This table provides information on the characteristics of the output driver strengths.
2.1.4
Power Sequencing
It is required to apply the core supply voltage (VDD) before the I/O supply voltages (GVDD, LVDD, and
NVDD) and assert PORESET before the power supplies fully ramp up. The core voltage supply must rise
to 90% of its nominal value before the I/O supplies reach 0.7 V; see Figure 3.
If this recommendation is not observed and I/O voltages are supplied before the core voltage, there might
be a period of time that all input and output pins are actively driven and cause contention and excessive
current. To overcome side effects of this condition, the application environment may require tuning of
external pull-up or pull-down resistors on particular signals to lesser values.
Table 3. Output Drive Capability
Driver Type
Output Impedance (
)
Supply Voltage
Local bus interface utilities signals
42
NVDD = 3.3 V
DDR2 signals1
1 Output Impedance can also be adjusted through configurable options in DDR Control Driver Register (DDRCDR).
For more information, see the MPC8308 PowerQUICC II Pro Processor Reference Manual.
18
GVDD = 1.8 V
DUART, system control, I2C, JTAG, eSDHC, GPIO,SPI, USB
42
NVDD = 3.3 V
eTSEC signals
42
LVDD = 2.5/3.3 V
VSS
VSS – 0.3 V
VSS – 0.7 V
Not to Exceed 10%
G/L/NVDD + 20%
G/L/NVDD
G/L/NVDD + 5%
of tinterface
1
1. tinterface refers to the clock period associated with the bus clock interface.
VIH
VIL
Note:
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MPC8308ZQAFDA 功能描述:微處理器 - MPU E300 MP Pb 333 RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8308ZQAGD 功能描述:微處理器 - MPU E300 MP Pb 400 RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8308ZQAGDA 功能描述:微處理器 - MPU E300 MP Pb 400 RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8309 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II Pro Processors
MPC8309CVMADDC 制造商:Freescale Semiconductor 功能描述:E300 MP EXT TMP 266 - Trays
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