参数资料
型号: XRM48L950ZWTT
厂商: Texas Instruments
文件页数: 51/176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
NOTE
A device must internally provide a hold time of at least 300 ns for the SDA signal
(referred to the VIHmin of the SCL signal) to bridge the undefined region of the falling
edge of SCL.
The maximum th(SDA-SCLL) has only to be met if the device does not stretch the LOW
period (tw(SCLL)) of the SCL signal.
A Fast-mode I2C-bus device can be used in a Standard-mode I2C-bus system, but the
requirement tsu(SDA-SCLH) ≥ 250 ns must then be met. This will automatically be the case if
the device does not stretch the LOW period of the SCL signal. If such a device does
stretch the LOW period of the SCL signal, it must output the next data bit to the SDA line
tr max + tsu(SDA-SCLH).
Cb = total capacitance of one bus line in pF. If mixed with fast-mode devices, faster fall-
times are allowed.
144
Peripheral Information and Electrical Specifications
Copyright 2012–2013, Texas Instruments Incorporated
Product Folder Links: RM48L950 RM48L750 RM48L550
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