参数资料
型号: RM48L950PGET
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 200 MHz, RISC MICROCONTROLLER, PQFP144
封装: GREEN, PLASTIC, LQFP-144
文件页数: 143/154页
文件大小: 2807K
代理商: RM48L950PGET
PRODUCTPREVIEW
SPNS174
– SEPTEMBER 2011
Table 4-28. EMIF Asynchronous Memory Switching Characteristics(1)(2)(3) (continued)
NO
Parameter
Value
Unit
MIN
NOM
MAX
Output hold time, EMIFnWE
-3
0
+3
ns
high to EMIFCS[4:2] high (SS =
1)
18
tsu(EMDQMV-EMWEL)
Output setup time, EMIFBA[1:0]
(WS)*E-3
(WS)*E
(WS)*E+3
ns
valid to EMIFnWE low
19
th(EMWEH-EMDQMIV)
Output hold time, EMIFnWE
(WH)*E-3
(WH)*E
(WH)*E+3
ns
high to EMIFBA[1:0] invalid
20
tsu(EMBAV-EMWEL)
Output setup time, EMIFBA[1:0]
(WS)*E-3
(WS)*E
(WS)*E+3
ns
valid to EMIFnWE low
21
th(EMWEH-EMBAIV)
Output hold time, EMIFnWE
(WH)*E-3
(WH)*E
(WH)*E+3
ns
high to EMIFBA[1:0] invalid
22
tsu(EMAV-EMWEL)
Output setup time,
(WS)*E-3
(WS)*E
(WS)*E+3
ns
EMIFADDR[21:0] valid to
EMIFnWE low
23
th(EMWEH-EMAIV)
Output hold time, EMIFnWE
(WH)*E-3
(WH)*E
(WH)*E+3
ns
high to EMIFADDR[21:0] invalid
24
tw(EMWEL)
EMIFnWE active low width (EW
(WST)*E-3
(WST)*E
(WST)*E+3
ns
= 0)
EMIFnWE active low width (EW
(WST+(EWC*1
ns
= 1)
6)) *E-3
6))*E
6)) *E+3
25
td(EMWAITH-EMWEH)
Delay time from EMIFnWAIT
3E-3
4E
4E+3
ns
deasserted to EMIFnWE high
26
tsu(EMDV-EMWEL)
Output setup time,
(WS)*E-3
(WS)*E
(WS)*E+3
ns
EMIFDATA[15:0] valid to
EMIFnWE low
27
th(EMWEH-EMDIV)
Output hold time, EMIFnWE
(WH)*E-3
(WH)*E
(WH)*E+3
ns
high to EMIFDATA[15:0] invalid
Table 4-29. EMIF Synchronous Memory Timing Requirements
NO.
Parameter
MIN
MAX
Unit
19
tsu(EMIFDV-EM_CLKH)
Input setup time, read data valid on
1
ns
EMIFDATA[15:0] before EMIF_CLK
rising
20
th(CLKH-DIV)
Input hold time, read data valid on
1.5
ns
EMIFDATA[15:0] after EMIF_CLK
rising
Table 4-30. EMIF Synchronous Memory Switching Characteristics
NO.
Parameter
MIN
MAX
Unit
1
tc(CLK)
Cycle time, EMIF clock EMIF_CLK
15
ns
2
tw(CLK)
Pulse width, EMIF clock EMIF_CLK
5
ns
high or low
3
td(CLKH-CSV)
Delay time, EMIF_CLK rising to
7
ns
EMIFnCS[0] valid
4
toh(CLKH-CSIV)
Output hold time, EMIF_CLK rising to
1
ns
EMIFnCS[0] invalid
5
td(CLKH-DQMV)
Delay time, EMIF_CLK rising to
7
ns
EMIFnDQM[1:0] valid
6
toh(CLKH-DQMIV)
Output hold time, EMIF_CLK rising to
1
ns
EMIFnDQM[1:0] invalid
7
td(CLKH-AV)
Delay time, EMIF_CLK rising to
7
ns
EMIFADDR[21:0] and EMIFBA[1:0]
valid
Copyright
2011, Texas Instruments Incorporated
System Information and Electrical Specifications
89
相关PDF资料
PDF描述
RM5261A-300H 64-BIT, 300 MHz, MICROPROCESSOR, PQFP208
RM54AC163SEA AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDIP16
RM54ACT175VFA ACT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CDFP16
RM7965A-900UI 64-BIT, 900 MHz, MICROPROCESSOR, PBGA256
RN80532KC0371M 1900 MHz, MICROPROCESSOR, CPGA603
相关代理商/技术参数
参数描述
RM48L950ZWTT 制造商:Texas Instruments 功能描述:MCU 16-bit/32-bit RM48Lx50 ARM Cortex R4F RISC 3072KB Flash 1.2V/3.3V 337-Pin NFBGA 制造商:Texas Instruments 功能描述:16/32-Bit RISC Flash MCU
RM48L952DPGET 功能描述:ARM? Cortex?-R4F Hercules? RM4 ARM? Cortex?-R4 Microcontroller IC 16/32-Bit 220MHz 3MB (3M x 8) FLASH 144-LQFP (20x20) 制造商:texas instruments 系列:Hercules? RM4 ARM? Cortex?-R4 包装:托盘 零件状态:有效 核心处理器:ARM? Cortex?-R4F 核心尺寸:16/32-位 速度:220MHz 连接性:CAN,EBI/EMI,以太网,I2C,LIN,MibSPI,SCI,SPI,ART/USART,USB 外设:DMA,POR,PWM,WDT I/O 数:64 程序存储容量:3MB(3M x 8) 程序存储器类型:闪存 EEPROM 容量:64K x 8 RAM 容量:256K x 8 电压 - 电源(Vcc/Vdd):1.14 V ~ 1.32 V 数据转换器:A/D 24x12b 振荡器类型:外部 工作温度:-40°C ~ 105°C(TA) 封装/外壳:144-LQFP 供应商器件封装:144-LQFP(20x20) 标准包装:60
RM48L952DZWTT 功能描述:ARM? Cortex?-R4F Hercules? RM4 ARM? Cortex?-R4 Microcontroller IC 16/32-Bit 220MHz 3MB (3M x 8) FLASH 337-NFBGA (16x16) 制造商:texas instruments 系列:Hercules? RM4 ARM? Cortex?-R4 包装:托盘 零件状态:有效 核心处理器:ARM? Cortex?-R4F 核心尺寸:16/32-位 速度:220MHz 连接性:CAN,EBI/EMI,以太网,I2C,LIN,MibSPI,SCI,SPI,ART/USART,USB 外设:DMA,POR,PWM,WDT I/O 数:120 程序存储容量:3MB(3M x 8) 程序存储器类型:闪存 EEPROM 容量:64K x 8 RAM 容量:256K x 8 电压 - 电源(Vcc/Vdd):1.14 V ~ 1.32 V 数据转换器:A/D 24x12b 振荡器类型:外部 工作温度:-40°C ~ 105°C(TA) 封装/外壳:337-LFBGA 供应商器件封装:337-NFBGA(16x16) 标准包装:90
RM48L952PGET 制造商:Texas Instruments 功能描述:MCU 16-bit/32-bit RM48Lx52 ARM Cortex R4F RISC 3072KB Flash 1.2V/3.3V 144-Pin LQFP Tray 制造商:Texas Instruments 功能描述:MCU 16/32BIT 64KB FLASH 144LQFP 制造商:Texas Instruments 功能描述:16-bit Microcontrollers - MCU 16/32-Bit RISC Flash MCU
RM48L952ZWTT 制造商:Texas Instruments 功能描述:MCU 16-bit/32-bit RM48L952 ARM Cortex R4F RISC 3MB Flash 1.2V/3.3V 337-Pin NFBGA 制造商:Texas Instruments 功能描述:GLADIATOR F021 - Trays 制造商:Texas Instruments 功能描述:IC MCU ARM 3MB FLASH 337BGA 制造商:Texas Instruments 功能描述:MCU 32BIT CORTEX-R4F 220MHZ BGA-337 制造商:Texas Instruments 功能描述:MCU, 32BIT, CORTEX-R4F, 220MHZ, BGA-337 制造商:Texas Instruments 功能描述:Gladiator F021