參數(shù)資料
型號: LH79524N0F100A1
廠商: NXP Semiconductors N.V.
元件分類: 數(shù)學(xué)處理器
英文描述: System-on-Chip
封裝: LH79524N0F100A1<SOT1019-1 (LFBGA208)|<<http://www.nxp.com/packages/SOT1019-1.html<1<Always Pb-free,;LH79525N0Q100A1<SOT1017-1 (LQFP176)|<<http://www.nxp.com/packages/SOT1
文件頁數(shù): 21/64頁
文件大小: 970K
代理商: LH79524N0F100A1
System-on-Chip
LH79524/LH79525
Preliminary data sheet
Rev. 01
16 July 2007
21
NXP Semiconductors
External Memory Controller
An integrated External Memory Controller (EMC)
provides a glueless interface to external SDRAM, Low
Power SDRAM, Flash, SRAM, ROM, and burst ROM.
Three remap options for the physical memory are
selectable by software, as shown in Figure 5 through
Figure 8.
The EMC supports six banks of external memory. Two
chip selects for synchronous memory, and either two
(LH79525) or four (LH79524) static memory chip selects
are available. The static interface also includes two
(LH79525) or four (LH79524) byte lane enable signals.
Figure 5. Memory Remap ‘00’
LH79525-15
ADVANCED HIGH-PERFORMANCE BUS
PERIPHERALS
ADVANCED PERIPHERAL BUS
PERIPHERALS
RESERVED
EXTERNAL SRAM nCS1
REMAP = 00
EXTERNAL STATIC MEMORY
EXTERNAL SDRAM
16KB INTERNAL SRAM
BOOT ROM
RESERVED
0xFFFFFFFF
0xFFFF1000
0xFFFF0000
0xFFFC0000
0xA0000000
0x80000000
0x60000000
0x40000000
0x20000000
0x00000000
Figure 6. Memory Remap ‘01’
Figure 7. Memory Remap ‘10’
LH79525-16
ADVANCED HIGH-PERFORMANCE BUS
PERIPHERALS
ADVANCED PERIPHERAL BUS
PERIPHERALS
RESERVED
EXTERNAL SDRAM nDCS0
REMAP = 01
EXTERNAL STATIC MEMORY
EXTERNAL SDRAM
16KB INTERNAL SRAM
BOOT ROM
RESERVED
0xFFFFFFFF
0xFFFF1000
0xFFFF0000
0xFFFC0000
0xA0000000
0x80000000
0x60000000
0x40000000
0x20000000
0x00000000
LH79525-17
ADVANCED HIGH-PERFORMANCE BUS
PERIPHERALS
ADVANCED PERIPHERAL BUS
PERIPHERALS
RESERVED
INTERNAL SRAM
REMAP = 10
EXTERNAL STATIC MEMORY
EXTERNAL SDRAM
16KB INTERNAL SRAM
BOOT ROM
RESERVED
0xFFFFFFFF
0xFFFF1000
0xFFFF0000
0xFFFC0000
0xA0000000
0x80000000
0x60000000
0x40000000
0x20000000
0x00000000
相關(guān)PDF資料
PDF描述
LH79525N0Q100A1 System-on-Chip
LH7A400N0F000B5 32-Bit System-on-Chip
LH7A400N0F076B5 32-Bit System-on-Chip
LH7A400N0G000B5 32-Bit System-on-Chip
LH7A404N0F000B3 32-Bit System-on-Chip
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LH79524N0F100A1,55 功能描述:ARM微控制器 - MCU LCD,USB,ETH’NET,MMU,ADC,BGA208 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
LH79524N0F100A1,551 制造商:NXP Semiconductors 功能描述:
LH79524N0F100A1;55 功能描述:ARM微控制器 - MCU LCD USB ETH’NET MMU 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
LH79524N0F100A1-S 功能描述:ARM微控制器 - MCU ARM7 LCD MMU ENET 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
LH79525 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:System-on-Chip