參數(shù)資料
型號(hào): KMPC8541EPXAPF
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 46/88頁(yè)
文件大?。?/td> 0K
描述: IC MPU POWERQUICC III 783-FCPBGA
標(biāo)準(zhǔn)包裝: 1
系列: MPC85xx
處理器類型: 32-位 MPC85xx PowerQUICC III
速度: 833MHz
電壓: 1.2V
安裝類型: 表面貼裝
封裝/外殼: 783-BBGA,F(xiàn)CBGA
供應(yīng)商設(shè)備封裝: 783-FCPBGA(29x29)
包裝: 托盤
MPC8541E PowerQUICC III Integrated Communications Processor Hardware Specification, Rev. 4.2
50
Freescale Semiconductor
I2C
Figure 35 provides the test access port timing diagram.
Figure 35. Test Access Port Timing Diagram
12 I2C
This section describes the DC and AC electrical characteristics for the I2C interface of the MPC8541E.
12.1
I2C DC Electrical Characteristics
Table 39 provides the DC electrical characteristics for the I2C interface of the MPC8541E.
Table 39. I2C DC Electrical Characteristics
At recommended operating conditions with OVDD of 3.3 V ± 5%.
Parameter
Symbol
Min
Max
Unit
Notes
Input high voltage level
VIH
0.7
× OVDD
OVDD+ 0.3
V
Input low voltage level
VIL
–0.3
0.3
× OVDD
V—
Low level output voltage
VOL
00.2
× OVDD
V1
Output fall time from VIH(min) to VIL(max) with a bus
capacitance from 10 to 400 pF
tI2KLKV
20 + 0.1
× CB
250
ns
2
Pulse width of spikes which must be suppressed by the
input filter
tI2KHKL
050
ns
3
Input current each I/O pin (input voltage is between 0.1
×
OVDD and 0.9 × OVDD(max)
II
–10
10
μA4
Capacitance for each I/O pin
CI
—10
pF
Notes:
1. Output voltage (open drain or open collector) condition = 3 mA sink current.
2. CB = capacitance of one bus line in pF.
3. Refer to the
MPC8555E PowerQUICC III Integrated Communications Processor Reference Manual for information on the
digital filter used.
4. I/O pins obstruct the SDA and SCL lines if OVDD is switched off.
VM = Midpoint Voltage (OVDD/2)
VM
tJTIVKH
tJTIXKH
JTAG
External Clock
Output Data Valid
tJTKLOX
tJTKLOZ
tJTKLOV
Input
Data Valid
Output Data Valid
TDI, TMS
TDO
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KMPC8541EVTALF 功能描述:微處理器 - MPU PQ 37 LITE 8555E 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
KMPC8541EVTAPF 功能描述:微處理器 - MPU PQ 37 LITE 8555E 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
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