參數(shù)資料
型號(hào): MC9S08SE8MTGE
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO16
封裝: 0.65 MM PITCH, ROHS COMPLIANT, TSSOP-16
文件頁(yè)數(shù): 36/38頁(yè)
文件大?。?/td> 2486K
代理商: MC9S08SE8MTGE
Electrical Characteristics
MC9S08SE8 Series MCU Data Sheet, Rev. 3
Freescale Semiconductor
7
3.3
Thermal Characteristics
This section provides information about operating temperature range, power dissipation, and package
thermal resistance. Power dissipation on I/O pins is usually small compared to the power dissipation in
on-chip logic and voltage regulator circuits, and it is user-determined rather than being controlled by the
MCU design. To take PI/O into account in power calculations, determine the difference between actual pin
voltage and VSS or VDD and multiply by the pin current for each I/O pin. Except in cases of unusually high
pin current (heavy loads), the difference between pin voltage and VSS or VDD will be very small.
The average chip-junction temperature (TJ) in °C can be obtained from:
Table 3. Absolute Maximum Ratings
Rating
Symbol
Value
Unit
Supply voltage
VDD
–0.3 to 5.8
V
Maximum current into VDD
IDD
120
mA
Digital input voltage
VIn
–0.3 to VDD +0.3
V
Instantaneous maximum current
Single pin limit (applies to all port pins)1, 2, 3
1
Input must be current limited to the value specified. To determine the value of the required
current-limiting resistor, calculate resistance values for positive (VDD) and negative (VSS) clamp
voltages, then use the larger of the two resistance values.
2 All functional non-supply pins are internally clamped to V
SS and VDD.
3 Power supply must maintain regulation within operating V
DD range during instantaneous and
operating maximum current conditions. If positive injection current (VIn > VDD) is greater than
IDD, the injection current may flow out of VDD and could result in external power supply going
out of regulation. Ensure external VDD load will shunt current greater than maximum injection
current. This will be the greatest risk when the MCU is not consuming power. Examples are: if
no system clock is present, or if the clock rate is very low (which would reduce overall power
consumption).
ID
±25
mA
Storage temperature range
Tstg
–55 to 150
°C
Table 4. Thermal Characteristics
Rating
Symbol
Value
Unit
Operating temperature range (packaged)
C
V
M
TA
TL to TH
–40 to 85
–40 to 105
–40 to 125
°C
Maximum junction temperature
TJM
135
°C
Thermal resistance
single-layer board
28-pin SOIC
θ
JA
70
°C/W
28-pin PDIP
68
16-pin TSSOP
129
Thermal resistance four-layer
board
28-pin SOIC
48
°C/W
28-pin PDIP
49
16-pin TSSOP
85
相關(guān)PDF資料
PDF描述
MC9S08SE8MRLE 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDIP28
MC9S08SE8CWLE 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO28
MC9S08SG16JTGR 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDSO16
MC9S08SG32CTL 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDSO28
MC9S08SG16CTJR 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC9S08SE8MWL 功能描述:8位微控制器 -MCU LO COST 8 BIT 5V MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT
MC9S08SE8VRL 功能描述:8位微控制器 -MCU LO COST 8 BIT 5V MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT
MC9S08SE8VTG 功能描述:8位微控制器 -MCU LO COST 8 BIT 5V MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT
MC9S08SE8VTGR 制造商:Freescale Semiconductor 功能描述:LOW COST 8 BIT 5V MCU 制造商:Freescale Semiconductor 功能描述:LOW COST 8 BIT 5V MCU - Tape and Reel 制造商:Freescale Semiconductor 功能描述:8-bit Microcontrollers - MCU LOW COST 8 BIT 5V MCU
MC9S08SE8VWL 功能描述:8位微控制器 -MCU LO COST 8 BIT 5V MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT