參數(shù)資料
型號(hào): XRM48L950PGET
廠商: Texas Instruments
文件頁數(shù): 101/176頁
文件大?。?/td> 0K
描述: MCU 16/32Bit FLASH 3MB 144LQFP
標(biāo)準(zhǔn)包裝: 1
系列: Hercules™ ARM® RM4x
應(yīng)用: 工業(yè)安全,醫(yī)療
核心處理器: ARM? Cortex? - R4F
程序存儲(chǔ)器類型: 閃存(3MB)
控制器系列: RM4
RAM 容量: 256K x 8
接口: CAN,以太網(wǎng),I²C,LIN,MibSPI,SCI,SPI,USB
輸入/輸出數(shù): 64
電源電壓: 1.14 V ~ 3.6 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 144-LQFP
包裝: 托盤
供應(yīng)商設(shè)備封裝: 144-LQFP(20x20)
其它名稱: 296-29389
SPNS174A – APRIL 2012 – REVISED SEPTEMBER 2013
2.3.2.10 Ethernet Controller
Table 2-31. ZWT Ethernet Controller: MDIO Interface
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
337
ZWT
MIBSPI3NCS[1]/N2HET1[25]/MDCLK
V5
Output
Pull Up
-
Serial clock output
MIBSPI1NCS[2]/N2HET1[19]/MDIO
G3
I/O
Pull Up
Fixed, 20uA
Serial data input/output
Table 2-32. ZWT Ethernet Controller: Reduced Media Independent Interface (RMII)
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
337
ZWT
N2HET1[12]/MII_CRS/RMII_CRS_DV
B4
Input
Pull Down
Fixed, 20uA
RMII carrier sense and
data valid
N2HET1[28]/MII_RX_CLK/RMII_REFCLK/MII_RX_AVCLK4
K19
RMII synchronous
reference clock for
receive, transmit and
control interface
AD1EVT/MII_RX_ER/RMII_RX_ER
N19
RMII receive error
N2HET1[24]/MIBSPI1NCS[5]/MII_RXD[0]/RMII_RXD[0]
P1
RMII receive data
N2HET1[26]/MII_RXD[1]/RMII_RXD[1]
A14
MIBSPI5SOMI[0]/DMM_DATA[12]/MII_TXD[0]/RMII_TXD[0]
J18
Output
Pull Up
-
RMII transmit data
MIBSPI5SIMO[0]/DMM_DATA[8]/MII_TXD[1]/RMII_TXD[1]
J19
MIBSPI5CLK/DMM_DATA[4]/MII_TXEN/RMII_TXEN
H19
RMII transmit enable
Table 2-33. ZWT Ethernet Controller: Media Independent Interface (MII)
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
337
ZWT
MIBSPI1NCS[1]/N2HET1[17]/MII_COL/
F3
Input
Pull Up
-
Collision detect
USB1.SUSPEND
N2HET1[12]/MII_CRS/RMII_CRS_DV
B4
Pull Down
Fixed, 20uA
Carrier sense and receive
valid
N2HET1[28]/MII_RX_CLK/RMII_REFCLK/MII_RX_AVCLK4
K19
I/O
Pull Down
-
MII output receive clock
N2HET1[30]/MII_RX_DV/USB1.SPEED
B11
Input
Pull Down
Fixed, 20uA
Received data valid
AD1EVT/MII_RX_ER/RMII_RX_ER
N19
Receive error
N2HET1[28]/MII_RX_CLK/RMII_REFCLK/MII_RX_AVCLK4
K19
I/O
Receive clock
N2HET1[24]/MIBSPI1NCS[5]/MII_RXD[0]/RMII_RXD[0]
P1
Input
Receive data
N2HET1[26]/MII_RXD[1]/RMII_RXD[1]
A14
MIBSPI1NENA/N2HET1[23]/MII_RXD[2]/
G19
Pull Up
Fixed, 20uA
USB1.VP
MIBSPI5NENA/DMM_DATA[7]/MII_RXD[3]/
H18
USB1.VM
N2HET1[10]/MII_TX_CLK/USB1.TXEN/
D19
I/O
Pull Down
-
MII output transmit clock
MII_TX_AVCLK4
N2HET1[10]/MII_TX_CLK/USB1.TXEN
D19
Transmit clock
/MII_TX_AVCLK4
30
Device Package and Terminal Functions
Copyright 2012–2013, Texas Instruments Incorporated
Product Folder Links: RM48L950 RM48L750 RM48L550
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XRM48L952ZWTT 功能描述:ARM微控制器 - MCU 16/32B RISC Fl. MCU RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
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