参数资料
型号: TMS470R1A384PGEQ
厂商: Texas Instruments
文件页数: 24/62页
文件大小: 0K
描述: IC RISC FLASH MCU 144-LQFP
标准包装: 60
系列: TMS470
核心处理器: ARM7
芯体尺寸: 16/32-位
速度: 48MHz
连通性: CAN,C2Slb,I²C,SCI,SPI
外围设备: DMA,PWM,WDT
输入/输出数: 94
程序存储器容量: 384KB(384K x 8)
程序存储器类型: 闪存
RAM 容量: 32K x 8
电压 - 电源 (Vcc/Vdd): 1.71 V ~ 2.05 V
数据转换器: A/D 12x10b
振荡器型: 外部
工作温度: -40°C ~ 125°C
封装/外壳: 144-LQFP
包装: 管件
配用: 296-23003-ND - KIT DEV KICKSTART TMS470
Device Electrical Specifications and Timing Parameters
Absolute Maximum Ratings
Device Recommended Operating Conditions
(1)
SPNS110E – AUGUST 2005 – REVISED MAY 2008 ......................................................................................................................................................... www.ti.com
over operating free-air temperature range
(1)
Supply voltage range:
VCC
(2)
–0.5 V to 2.5 V
Supply voltage range:
VCCIO , VCCAD , VCCP (flash pump)
(2)
–0.5 V to 4.1 V
Input voltage range:
All 5 V- tolerant input pins
–0.5 V to 6.0 V
All other input pins
–0.5 V to 4.1 V
Input clamp current, IIK:
All 5-V tolerant pins, PORRST, TRST, TEST,
and TCK (VI < 0)
–20 mA(3)
ADIN[0:11] (VI < 0 or VI > VCCAD)
±10 mA
All other pins (VI < 0 or VI > VCCAD)
±20 mA
Operating free-air temperature range, TA
T version
–40
°C to 105°C
Q version
–40
°C to 125°C
Operating junction temperature range, TJ
–40
°C to 150°C
Storage temperature range, Tstg
–40
°C to 150°C
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
All voltage values are with respect to their associated grounds.
(3)
These pins do not have an internal clamp diode to a positive supply voltage.
MIN
NOM
MAX
UNIT
VCC
Digital logic supply voltage (Core)
1.71
2.05
V
VCCIO
Digital logic supply voltage (I/O)
3
3.3
3.6
V
VCCAD
MibADC supply voltage
3
3.3
3.6
V
VCCP
Flash pump supply voltage
3
3.3
3.6
V
VSS
Digital logic supply ground
0
V
VSSAD
MibADC supply ground
–0.1
0.1
V
T version
–40
105
TA
Operating free-air temperature
°C
Q version
–40
125
TJ
Operating junction temperature
–40
150
°C
(1)
All voltages are with respect to VSS, except VCCAD, which is with respect to VSSAD.
30
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): TMS470R1A384
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