The average chip-junction temp" />
參數資料
型號: S9S08SC4E0CTG
廠商: Freescale Semiconductor
文件頁數: 31/31頁
文件大小: 0K
描述: IC MCU 8BIT 4KB FLASH 16TSSOP
標準包裝: 96
系列: S08
核心處理器: S08
芯體尺寸: 8-位
速度: 40MHz
連通性: LIN,SCI
外圍設備: LVD,POR,PWM,WDT
輸入/輸出數: 12
程序存儲器容量: 4KB(4K x 8)
程序存儲器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
數據轉換器: A/D 8x10b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
包裝: 管件
Chapter 3 Electrical Characteristics
MC9S08SC4 MCU Series Data Sheet, Rev. 4
Freescale Semiconductor
9
The average chip-junction temperature (TJ) in °C can be obtained from:
TJ = TA + (PD × θJA)
Eqn. 3-1
where:
TA = Ambient temperature, °C
θJA = Package thermal resistance, junction-to-ambient, °C/W
PD = Pint + PI/O
Pint = IDD × VDD, Watts — chip internal power
PI/O = Power dissipation on input and output pins — user determined
For most applications, PI/O << Pint and can be neglected. An approximate relationship between PD and TJ (if PI/O is neglected)
is:
PD = K ÷ (TJ + 273°C)
Eqn. 3-2
Solving Equation 3-1 and Equation 3-2 for K gives:
K = PD × (TA + 273°C) + θJA × (PD)
2
Eqn. 3-3
where K is a constant pertaining to the particular part. K can be determined from equation 3 by measuring PD (at equilibrium)
for a known TA. Using this value of K, the values of PD and TJ can be obtained by solving Equation 3-1 and Equation 3-2
iteratively for any value of TA
3.5
ESD Protection and Latch-Up Immunity
Although damage from electrostatic discharge (ESD) is much less common on these devices than on early CMOS circuits,
normal handling precautions should be used to avoid exposure to static discharge. Qualification tests are performed to ensure
that these devices can withstand exposure to reasonable levels of static without suffering any permanent damage.
All ESD testing is in conformity with AEC-Q100 Stress Test Qualification for Automotive Grade Integrated Circuits. During
the device qualification ESD stresses were performed for the human body model (HBM) and the charge device model (CDM).
A device is defined as a failure if after exposure to ESD pulses the device no longer meets the device specification. Complete
DC parametric and functional testing is performed per the applicable device specification at room temperature followed by hot
temperature, unless specified otherwise in the device specification.
1 Junction temperature is a function of die size, on-chip power dissipation, package thermal resistance, mounting
site (board) temperature, ambient temperature, air flow, power dissipation of other components on the board,
and board thermal resistance.
2 Junction to Ambient Natural Convection
Table 3-4. ESD and Latch-up Test Conditions
Model
Description
Symbol
Value
Unit
Human
Body
Series resistance
R1
1500
Ω
Storage capacitance
C
100
pF
Number of pulses per pin
3
Latch-up
Minimum input voltage limit
–2.5
V
Maximum input voltage limit
7.5
V
相關PDF資料
PDF描述
S9S08SG32E1WTGR IC MCU 8BIT 32KB FLASH 16TSSOP
S9S08SG4E2MSC MCU 4K FLASH 8-SOIC
S9S08SL16F1MTLR IC MCU 8BIT 16KB FLASH 28TSSOP
S9S12HA32J0CLL IC MCU 16BIT 32KB FLASH 100LQFP
S9S12HY48J0CLL IC MCU 16BIT 48KB FLASH 100LQFP
相關代理商/技術參數
參數描述
S9S08SC4E0CTGR 制造商:Freescale Semiconductor 功能描述:8BIT 4K FLASH, 256 RAM - Tape and Reel 制造商:Freescale Semiconductor 功能描述:IC MCU 8BIT 4K FLASH 16TSSOP
S9S08SC4E0MTG 功能描述:8位微控制器 -MCU 8BIT 4K FL 256 RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
S9S08SC4E0MTGR 功能描述:8位微控制器 -MCU 8BIT 4K FL 256 RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
S9S08SG16E1CTG 功能描述:8位微控制器 -MCU S08 16K FLASH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
S9S08SG16E1CTGR 制造商:Freescale Semiconductor 功能描述:Microcontroller 制造商:Freescale Semiconductor 功能描述:S08 16K FLASH - Tape and Reel 制造商:Freescale Semiconductor 功能描述:8-bit Microcontrollers - MCU S08 16K FLASH