參數(shù)資料
型號: MC705JJ7CDWE
廠商: Freescale Semiconductor
文件頁數(shù): 45/164頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 224B RAM 20-SOIC
標(biāo)準(zhǔn)包裝: 38
系列: HC05
核心處理器: HC05
芯體尺寸: 8-位
速度: 2.1MHz
連通性: SIO
外圍設(shè)備: POR,溫度傳感器,WDT
輸入/輸出數(shù): 14
程序存儲器容量: 6KB(6K x 8)
程序存儲器類型: OTP
RAM 容量: 224 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
包裝: 管件
MC68HC705JJ7 MC68HC705JP7 Advance Information Data Sheet, Rev. 4.1
Freescale Semiconductor
139
Chapter 15
Electrical Specifications
15.1 Introduction
This section contains the electrical and timing specifications.
15.2 Maximum Ratings
Maximum ratings are the extreme limits to which the MCU can be exposed without permanently damaging
it.
The MCU contains circuitry to protect the inputs against damage from high static voltages; however, do
not apply voltages higher than those shown in the table below. Keep VIn and VOut within the range
VSS ≤ (VIn or VOut) ≤ VDD. Connect unused inputs to the appropriate voltage level, either VSS or VDD.
NOTE
This device is not guaranteed to operate properly at the maximum ratings.
Characteristics (3.0 Vdc) for guaranteed operating conditions.
15.3 Operating Temperature Range
15.4 Thermal Characteristics
Rating
Symbol
Value
Unit
Supply voltage
VDD
–0.3 to +7.0
V
Bootloader/self-check mode (IRQ/VPP pin only)
VIn
VSS –0.3 to 17
V
Current drain per pin excluding VDD and VSS
I25
mA
Operating junction temperature
TJ
+150
°C
Storage temperature range
Tstg
–65 to +150
°C
Characteristic
Symbol
Value
Unit
Operating temperature range
Extended
TA
TL to TH
–40 to +85
°C
Characteristic
Symbol
Value
Unit
Thermal resistance
Plastic DIP
SOIC
θJA
60
°C/W
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MC705JJ7CDWE 制造商:Freescale Semiconductor 功能描述:8-Bit Microcontroller IC
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