參數(shù)資料
型號(hào): XRM48L950PGET
廠商: Texas Instruments
文件頁數(shù): 121/176頁
文件大小: 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(chǔ)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
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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