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MC68HC705C8A Datasheet, PDF (173/222 Pages) Motorola, Inc – HCMOS Microcontroller Unit
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Electrical Specifications
5.0-Volt DC Electrical Characteristics
13.7 5.0-Volt DC Electrical Characteristics
Characteristic(1)
Output voltage, ILoad ≤ 10.0 µA
Output high voltage
ILoad = –0.8 mA, PA7–PA0, PB7–PB0, PC6–PC0, TCMP
(see Figure 13-2)
ILoad = –1.6 mA, PD4–PD1 (see Figure 13-3)
ILoad = –5.0 mA, PC7
Output low voltage (see Figure 13-4)
ILoad = 1.6 mA
PA7–PA0, PB7–PB0, PC6–PC0, PD4–PD1
ILoad = 20 mA, PC7
Input high voltage
PA7–PA0, PB7–PB0, PC7–PC0, PD5–PD0, PD7,
TCAP, IRQ, RESET, OSC1
Input low voltage
PA7–PA0, PB7–PB0, PC7–PC0, PD5–PD0, PD7,
TCAP, IRQ, RESET, OSC1
EPROM programming voltage
EPROM/OTPROM programming current
User mode current
Data-retention mode (0°C to 70°C)
Supply current (3)
Run(4)
Wait(5)
Stop(6)
25°C
–40°C to +85°C
I/O ports hi-z leakage current
PA7–PA0, PB7–PB0, PC7–PC0, PD4–PD1, PD7, RESET
Input current, IRQ, TCAP, OSC1, PD0, PD5
Capacitance
Ports (as input or output)
RESET, IRQ, TCAP, PD0–PD5, PD7
Symbol
VOL
VOH
VOH
VOL
VIH
VIL
VPP
IPP
IPP
VRM
IDD
IIL
IIn
COut
CIn
Min
—
VDD – 0.1
VDD – 0.8
—
—
0.7 x VDD
VSS
14.5
—
—
2.0
—
—
—
—
—
—
—
—
Typ(2)
—
—
—
—
—
—
—
—
—
14.75
5
—
—
5.0
1.95
5.0
5.0
—
—
—
—
Max
0.1
—
—
—
—
0.4
0.4
VDD
0.2 x VDD
15.0
10
± 10
—
7.0
3.0
50
50
± 10
±1
12
8
Unit
V
V
V
V
V
V
mA
mA
V
mA
mA
µA
µA
µA
µA
pF
1. VDD = 5 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. IDD measured with port B pullup devices disabled.
4. 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. OSC2 capacitance linearly affects run IDD.
5. 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. All ports configured as inputs. SPI and SCI
disabled. If SPI and SCI enabled, add 10% current draw. OSC2 capacitance linearly affects wait IDD.
6. Stop IDD measured with OSC1 = VDD. All ports configured as inputs. VIL = 0.2 V, VIH = VDD – 0.2 V.
MC68HC705C8A — Rev. 2.0
MOTOROLA
Electrical Specifications
Technical Data
173
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