參數(shù)資料
型號: XRM48L950PGET
廠商: Texas Instruments
文件頁數(shù): 105/176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
2.3.2.12 External Memory Interface (EMIF)
Table 2-36. External Memory Interface (EMIF)
Terminal
Signal
Default
Pull Type
Description
Type
Pull State
Signal Name
337
ZWT
EMIF_CKE
L3
Output
Pull Down
Programmable,
EMIF Clock Enablen
20uA
EMIF_CLK
K3
I/O
EMIF clock. This is an
output signal in functional
mode. It is gated off by
default, so that the signal
is tri-stated. PINMUX29[8]
must be cleared to enable
this output.
EMIF_nWE/EMIF_RNW
D17
Output
Pull Up
Programmable,
EMIF Read-Not-Write
20uA
ETMDATA[13]/EMIF_nOE
E12
Pull Down
Programmable,
EMIF Output Enable
20uA
EMIF_nWAIT
P3
I/O
Pull Up
Fixed, 20uA
EMIF Extended Wait
Signal
EMIF_nWE/EMIF_RNW
D17
Output
Pull Up
Programmable,
EMIF Write Enable.
20uA
EMIF_nCAS
R4
Output
EMIF column address
strobe
EMIF_nRAS
R3
Output
EMIF row address strobe
EMIF_nCS[0]/RTP_DATA[15]/N2HET2[7]
N17
Output
Pull Down
Programmable,
EMIF chip select, SDRAM
20uA
EMIF_nCS[2]
L17
Output
Pull Up
Programmable,
EMIF chip selects,
20uA
asynchronous
This applies to chip
EMIF_nCS[3]/RTP_DATA[14]/N2HET2[9]
K17
Output
Pull Down
Programmable,
selects 2, 3 and 4
20uA
EMIF_nCS[4]/RTP_DATA[7]
M17
Output
Pull Up
Programmable,
20uA
34
Device Package and Terminal Functions
Copyright 2012–2013, Texas Instruments Incorporated
Product Folder Links: RM48L950 RM48L750 RM48L550
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XRM48L950ZWTT 功能描述:ARM微控制器 - MCU HERCULES 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
XRM48L952PGET 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
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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