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MC68HC705K1 Datasheet, PDF (122/140 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit
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Freescale Semiconductor, Inc.
Electrical Specifications
12.9 3.3-Volt DC Electrical Characteristics
Characteristic(1)
Symbol
Min
Typ(2)
Max
Unit
Output voltage
ILoad = 10.0 µA
ILoad = –10.0 µA
VOL
—
—
VOH VDD – 0.1 —
0.1
V
—
Output high voltage, ILoad = –0.4 mA
PA7–PA0, PB1/OSC3, PB0
VOH VDD – 0.3 —
—
V
Output low voltage
ILoad = 0.4 mA, PA3–PA0, PB1/OSC3, PB0
ILoad = 3.0 mA, PC7–PC4
VOL
—
—
0.3
V
—
—
0.3
Input high voltage
PA7–PA0, PB1/OSC3, PB0, IRQ/VPP, RESET, OSC1
Input low voltage
PA7–PA0, PB1/OSC3, PB0, IRQ/VPP, RESET, OSC1
VIH
0.7 x VDD —
VDD
V
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)
—
0.7
—
mA
—
300
—
µA
IDD
—
50
—
nA
—
500
—
nA
—
1000
—
nA
I/O ports hi-z leakage current
PA7–PA0, PB1/OSC3, PB0 (pulldown devices off)
IOZ
—
—
±10
µA
Input pulldown current
PA7–PA0, PB1/OSC3, PB0 (pulldown devices on)
IIL
10
20
100
µA
Input current
IRQ/VPP, OSC1
RESET (pulldown devices off)
RESET (pulldown devices on)
IIn
—
—
±1
µA
—
—
±1
µA
0.2
2.0
4.0
mA
Capacitance
Ports (input or output)
RESET, IRQ/VPP
COut
—
—
12
pF
CIn
—
—
8
Oscillator internal resistor (OSC1 to OSC2)
ROSC
1.0
2.0
3.0
MΩ
1. VDD = 3.3 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 = 2.0 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 = 2.0 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.
Technical Data
Electrical Specifications
For More Information On This Product,
Go to: www.freescale.com
MC68HC705K1 — Rev. 2.0
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