參數(shù)資料
型號: MC68HC05J3CP
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20
封裝: PLASTIC, DIP-20
文件頁數(shù): 71/92頁
文件大?。?/td> 912K
代理商: MC68HC05J3CP
MC68HC05J3
MOTOROLA
9-1
ELECTRICAL SPECIFICATIONS
9
ELECTRICAL SPECIFICATIONS
This section contains the electrical specications and associated timing information for the
MC68HC05J3.
9.1
Maximum ratings
Note:
This device contains circuitry designed to protect against damage due to high
electrostatic voltages or electric elds. However, it is recommended that normal
precautions be taken to avoid the application of any voltages higher than those given
in the maximum ratings table to this high impedance circuit. For maximum reliability all
unused inputs should be tied to either VSS or VDD.
(1) All voltages are with respect to VSS.
(2) Maximum current drain per pin is for one pin at a time, limited by an external resistor.
(3) Applicable to PA0–7 and PB0–5; maximum 45mA per device.
Table 9-1 Maximum ratings
Rating
Symbol
Value
Unit
Supply voltage(1)
VDD
– 0.3 to +7.0
V
Input voltage
–ports, OSC1, RESET
VIN
VSS – 0.3 to
VDD + 0.5
V
Input voltage
– IRQ (bootloader mode)
VIN
VSS – 0.3 to
1.8 x VDD + 0.3
V
Operating temperature range
TA
TL to TH
0 to +70
°C
Storage temperature range
TSTG
– 65 to +150
°C
Current drain per pin (excluding VDD and VSS)
–Source(2)
–Sink(3)
ID
IS
25
8
mA
TPG
70
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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