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MC68HC705K1 Datasheet, PDF (121/140 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit
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Freescale Semiconductor, Inc.
Electrical Specifications
5.0-Volt DC Electrical Characteristics
12.8 5.0-Volt DC Electrical Characteristics
Characteristic(1)
Output voltage
ILoad = 10.0 µA
ILoad = –10.0 µA
Output high voltage, ILoad = –0.8 mA
PA7–PA0, PB1/OSC3, PB0
Output low voltage
ILoad = 1.6 mA, PA3–PA0, PB1/OSC3, PB0
ILoad = 8.0 mA, PC7–PC4
Input high voltage
PA7–PA0, PB1/OSC3, PB0, IRQ/VPP, RESET, OSC1
Input low voltage
PA7–PA0, PB1/OSC3, PB0, IRQ/VPP, RESET, OSC1
Supply current
Run(3)
Wait(4)
Stop(5)
25°C
0°C to +70°C (standard)
–40°C to +85°C (extended)
I/O ports hi-z leakage current
PA7–PA0, PB1/OSC3, PB0 (pulldown devices off)
Input pulldown current
PA7–PA0, PB1/OSC3, PB0 (pulldown devices on)
Input current
IRQ/VPP, OSC1
RESET (pulldown devices off)
RESET (pulldown devices on)
Capacitance
Ports (input or output)
RESET, IRQ/VPP
Low-voltage reset threshold(6)
Oscillator internal resistor (OSC1 to OSC2)
Programming voltage(7)
Programming current
Symbol
Min
Typ(2)
VOL
—
—
VOH VDD – 0.1 —
VOH VDD – 0.8 —
Max
0.1
—
—
Unit
V
V
VOL
—
—
—
—
VIH
0.7 x VDD —
0.4
V
0.4
VDD
V
VIL
VSS
— 0.2 x VDD V
IDD
IOZ
IIL
IIn
COut
CIn
VLVR
ROSC
VPP
IPP
—
2.6
—
mA
—
0.9
—
mA
—
200
—
nA
—
700
—
nA
—
1000
—
nA
—
—
±10
µA
50
75
200
µA
—
—
±1
µA
—
—
±1
µA
1.0
4.0
8.0
mA
—
—
12
pF
—
—
8
2.8
3.5
4.5
V
1.0
2.0
3.0
MΩ
17.0
17.5
18.0
V
—
5
10
mA
1. VDD = 5.0 V ±10%; VSS = 0 Vdc, TA = TL to TH, unless otherwise noted
2. Typical values reflect average measurements at midpoint of voltage range at 25°C.
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 µA.
6. All MCUs guaranteed to operate at VDD = 5 V ±10%. Each MCU guaranteed to operate at its VLVR.
7. Programming voltage measured at IRQ/VPP pin.
MC68HC705K1 — Rev. 2.0
Electrical Specifications
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Technical Data
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