参数资料
型号: XRM48L950ZWTT
厂商: Texas Instruments
文件页数: 121/176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
3.6
Input/Output Electrical Characteristics Over Recommended Operating Conditions
(1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Vhys
Input hysteresis
All inputs
180
mV
VIL
Low-level input voltage
All inputs(2)
-0.3
0.8
V
VIH
High-level input voltage
All inputs(2)
2
VCCIO + 0.3
V
IOL = IOLmax
0.2 VCCIO
IOL = 50 A,
0.2
standard output
VOL
Low-level output voltage
mode
V
IOL = 50 A, low-EMI
0.2 VCCIO
output mode (see
IOH = IOHmax
0.8 VCCIO
IOH = 50 A,
VCCIO -0.3
standard output
VOH
High-level output voltage
mode
V
IOH = 50 A, low-
0.8 VCCIO
EMI output mode
VI < VSSIO - 0.3 or VI
-3.5
3.5
IIC
Input clamp current (I/O pins)
mA
> VCCIO + 0.3
IIH Pulldown 20A
VI = VCCIO
5
40
IIH Pulldown 100A
VI = VCCIO
40
195
IIL Pullup 20A
VI = VSS
-40
-5
II
Input current (I/O pins)
A
IIL Pullup 100A
VI = VSS
-195
-40
No pullup or
-1
1
All other pins
pulldown
CI
Input capacitance
2
pF
CO
Output capacitance
3
pF
(1)
Source currents (out of the device) are negative while sink currents (into the device) are positive.
(2)
This does not apply to the nPORRST pin.
3.7
Output Buffer Drive Strengths
Table 3-2. Output Buffer Drive Strengths
Low-level Output Current,
IOL for VI=VOLmax
or
Signals
High-level Output Current,
IOH for VI=VOHmin
MIBSPI5CLK,
MIBSPI5SOMI[0],
MIBSPI5SOMI[1],
MIBSPI5SOMI[2],
MIBSPI5SOMI[3],
MIBSPI5SIMO[0], MIBSPI5SIMO[1], MIBSPI5SIMO[2], MIBSPI5SIMO[3],
TMS, TDI, TDO, RTCK,
8mA
SPI4CLK, SPI4SIMO, SPI4SOMI, nERROR,
N2HET2[1], N2HET2[3],
All EMIF Outputs and I/Os, All ETM Outputs
MIBSPI3SOMI, MIBSPI3SIMO, MIBSPI3CLK, MIBSPI1SIMO, MIBSPI1SOMI, MIBSPI1CLK,
4mA
nRST
Copyright 2012–2013, Texas Instruments Incorporated
Device Operating Conditions
49
Product Folder Links: RM48L950 RM48L750 RM48L550
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