參數資料
型號： MC68HC705K1P
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP16
封裝： PLASTIC, DIP-16
文件頁數： 26/140頁
文件大?。?/td> 1219K
代理商： MC68HC705K1P
Electrical Specifications
5.0-Volt DC Electrical Characteristics
MC68HC705K1 — Rev. 2.0
Technical Data
MOTOROLA
Electrical Specifications
121
12.8 5.0-Volt DC Electrical Characteristics
Characteristic(1)
1. VDD = 5.0 V ±10%; VSS = 0 Vdc, TA = TL to TH, unless otherwise noted
Symbol
Min
Typ(2)
2. Typical values reflect average measurements at midpoint of voltage range at 25
°C.
Max
Unit
Output voltage
ILoad = 10.0 A
ILoad = –10.0 A
VOL
VOH
—
VDD – 0.1
—
0.1
—
V
Output high voltage, ILoad = –0.8 mA
PA7–PA0, PB1/OSC3, PB0
VOH
VDD – 0.8
——
V
Output low voltage
ILoad = 1.6 mA, PA3–PA0, PB1/OSC3, PB0
ILoad = 8.0 mA, PC7–PC4
VOL
—
0.4
V
Input high voltage
PA7–PA0, PB1/OSC3, PB0, IRQ/VPP, RESET, OSC1
VIH
0.7 x VDD
—
VDD
V
Input low voltage
PA7–PA0, PB1/OSC3, PB0, IRQ/VPP, RESET, OSC1
VIL
VSS
—
0.2 x VDD
V
Supply current
Run(3)
Wait(4)
Stop(5)
25
°C
0
°C to +70°C (standard)
–40
°C to +85°C (extended)
3. Run (operating) IDD measured using external square wave clock source (fOSC = 4.2 MHz). All inputs 0.2 V from rail. No dc
loads. Less than 50 pF on all outputs. CL = 20 pF on OSC2.
4. Wait IDD measured using external square wave clock source (fOSC = 4.2 MHz). All inputs 0.2 V from rail. No dc loads. Less
than 50 pF on all outputs. CL = 20 pF on OSC2. VIL = 0.2 V, VIH =VDD – 0.2 V. OSC2 capacitance linearly affects wait IDD.
5. Stop IDD measured with OSC1 = VDD. All ports configured as inputs. VIL = 0.2 V, VIH =VDD – 0.2 V. With low-voltage reset
enabled, stop IDD can be as high as 25 A.
IDD
—
2.6
0.9
200
700
1000
—
mA
nA
I/O ports hi-z leakage current
PA7–PA0, PB1/OSC3, PB0 (pulldown devices off)
IOZ
——
±10
A
Input pulldown current
PA7–PA0, PB1/OSC3, PB0 (pulldown devices on)
IIL
50
75
200
A
Input current
IRQ/VPP, OSC1
RESET (pulldown devices off)
RESET (pulldown devices on)
IIn
—
1.0
—
4.0
±1
8.0
A
mA
Capacitance
Ports (input or output)
RESET, IRQ/VPP
COut
CIn
—
12
8
pF
Low-voltage reset threshold(6)
6. All MCUs guaranteed to operate at VDD = 5 V ±10%. Each MCU guaranteed to operate at its VLVR.
VLVR
2.8
3.5
4.5
V
Oscillator internal resistor (OSC1 to OSC2)
ROSC
1.0
2.0
3.0
M
Programming voltage(7)
7. Programming voltage measured at IRQ/VPP pin.
VPP
17.0
17.5
18.0
V
Programming current
IPP
—
5
10
mA
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