参数资料
型号: XRM48L950ZWTT
厂商: Texas Instruments
文件页数: 79/176页
文件大小: 0K
描述: MCU 16/32Bit FLASH 3MB 337NFBGA
标准包装: 1
系列: Hercules™ ARM® RM4x
应用: 工业安全,医疗
核心处理器: ARM? Cortex? - R4F
程序存储器类型: 闪存(3MB)
控制器系列: RM4
RAM 容量: 256K x 8
接口: CAN,以太网,I²C,LIN,MibSPI,SCI,SPI,USB
输入/输出数: 120
电源电压: 1.14 V ~ 3.6 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 337-LFBGA
包装: 托盘
供应商设备封装: 337-NFBGA(16x16)
其它名称: 296-29390
SPNS174A – APRIL 2012 – REVISED SEPTEMBER 2013
Table 2-10. PGE Ethernet Controller: MDIO Interface (continued)
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
144
PGE
MIBSPI1NCS[2]/N2HET1[19]/MDIO
40
I/O
Pull Up
Fixed, 20uA
Serial data input/output
Table 2-11. PGE Ethernet Controller: Reduced Media Independent Interface (RMII)
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
144
PGE
N2HET1[12]/MII_CRS/RMII_CRS_DV
124
Input
Pull Down
Fixed, 20uA
RMII carrier sense and
data valid
N2HET1[28]/MII_RX_CLK/RMII_REFCLK/MII_RX_AVCLK4
107
RMII synchronous
reference clock for
receive, transmit and
control interface
AD1EVT/MII_RX_ER/RMII_RX_ER
86
RMII receive error
N2HET1[24]/MIBSPI1NCS[5]/MII_RXD[0]/RMII_RXD[0]
91
RMII receive data
N2HET1[26]/MII_RXD[1]/RMII_RXD[1]
92
MIBSPI5SOMI[0]/MII_TXD[0]/RMII_TXD[0]
98
Output
Pull Up
-
RMII transmit data
MIBSPI5SIMO[0]/MII_TXD[1]/RMII_TXD[1]
99
MIBSPI5CLK/MII_TXEN/RMII_TXEN
100
RMII transmit enable
Table 2-12. PGE Ethernet Controller: Media Independent Interface (MII)
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
144
PGE
MIBSPI1NCS[1]/N2HET1[17]/MII_COL/
130
Input
Pull Up
-
Collision detect
USB1.SUSPEND
N2HET1[12]/MII_CRS/RMII_CRS_DV
124
Pull Down
Fixed, 20uA
Carrier sense and receive
valid
N2HET1[28]/MII_RX_CLK/RMII_REFCLK/MII_RX_AVCLK4
107
I/O
Pull Down
-
MII output receive clock
N2HET1[30]/MII_RX_DV/USB1.SPEED
127
Input
Pull Down
Fixed, 20uA
Received data valid
AD1EVT/MII_RX_ER/RMII_RX_ER
86
Receive error
N2HET1[28]/MII_RX_CLK/RMII_REFCLK/MII_RX_AVCLK4
107
I/O
Receive clock
N2HET1[24]/MIBSPI1NCS[5]/MII_RXD[0]/RMII_RXD[0]
91
Input
Receive data
N2HET1[26]/MII_RXD[1]/RMII_RXD[1]
92
MIBSPI1NENA/N2HET1[23]/MII_RXD[2]/
96
Pull Up
Fixed, 20uA
USB1.VP
MIBSPI5NENA/MII_RXD[3]/USB1.VM
97
N2HET1[10]/MII_TX_CLK/USB1.TXEN/
118
I/O
Pull Down
-
MII output transmit clock
MII_TX_AVCLK4
N2HET1[10]/MII_TX_CLK/USB1.TXEN
118
Transmit clock
/MII_TX_AVCLK4
MIBSPI5SOMI[0]/MII_TXD[0]/RMII_TXD[0]
98
Output
Pull Up
-
Transmit data
MIBSPI5SIMO[0]/MII_TXD[1]
99
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/MII_TXD[2]/
105
USB1.RCV
N2HET1[8]/MIBSPI1SIMO[1]/MII_TXD[3]/
106
Pull Down
-
USB1.OverCurrent
MIBSPI5CLK/MII_TXEN/RMII_TXEN
100
Pull Up
-
Transmit enable
Copyright 2012–2013, Texas Instruments Incorporated
Device Package and Terminal Functions
17
Product Folder Links: RM48L950 RM48L750 RM48L550
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