参数资料
型号: MC68HC705J2CP
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP20
封装: PLASTIC, DIP-20
文件页数: 64/82页
文件大小: 2545K
代理商: MC68HC705J2CP
ELECTRICAL SPECIFICATIONS
Rev. 2
11-1
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SECTION 11
ELECTRICAL SPECIFICATIONS
This section contains parametric and timing information.
11.1 Maximum Ratings
The MCU contains circuitry that protects the inputs against damage from high static
voltages; however, do not apply voltages higher than those shown in Table 11-1.
Keep Vin and Vout within the range VSS ≤ (Vin or Vout) ≤ VDD. Connect unused inputs
to the appropriate logical voltage level, either VSS or VDD.
11.2 Thermal Characteristics
Table 11-1. Maximum Ratings
Rating
Symbol
Value
Unit
Supply Voltage
VDD
–0.3 to +7.0
V
Input Voltage
All Pins in Normal Operation
IRQ/VPP Pin in Bootloader Mode
Vin
VSS – 0.3 to VDD + 0.3
VSS – 0.3 to 2 × VDD + 0.3
V
EPROM Programming Voltage (IRQ/VPP Pin)
VPP
16.75
V
Current Drain Per Pin (ExcludingVDD and VSS)
I
25
mA
Operating Temperature Range
MC68HC705J2P, DW (Standard)
MC68HC705J2CP, CDW (Extended)
MC68HC705J2VP, VDW
TA
0 to +70
–40 to +85
–40 to +105
°C
Storage Temperature Range
TSTG
–65 to +150
°C
Table 11-2. Thermal Resistance
Characteristic
Symbol
Value
Unit
Thermal Resistance
PDIP
SOIC
θ
JA
60
°C/W
F
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sc
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S
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I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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