MC705C8ABE Freescale Semiconductor, MC705C8ABE Datasheet - Page 176

• Manufacturer Part Number: MC705C8ABE
• Description: IC MCU 8BIT 42-SDIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC705C8ABE

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 304 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Processor Series: HC705C
• Core: HC05
• Data Bus Width: 8 bit
• Data Ram Size: 304 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 2.1 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 1
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Electrical Specifications
13.8 3.3-Volt DC Electrical Characteristics
Technical Data
176
Output voltage, I
Output high voltage
Output low voltage (see
Input high voltage
Input low voltage
Data-retention mode (0 C to 70 C)
Supply current
I/O ports hi-z leakage current
Input current
1. V
2. Typical values at midpoint of voltage range, 25 C only.
3. I
4. Run (operating) I
5. Wait I
6. Stop I
I
I
I
I
I
PA7–PA0, PB7–PB0, PC7–PC0, PD5–PD0,
PD7, TCAP, IRQ, RESET, OSC1
PA7–PA0, PB7–PB0, PC7–PC0, PD5–PD0,
PD7, TCAP, IRQ, RESET, OSCI
Run
Wait
Stop
PA7–PA0, PB7–PB0, PC7–PC0, PD4–PD1,
PD7, RESET
IRQ, TCAP, OSC1, PD5, PD0
loads. Less than 50 pF on all outputs. C
than 50 pF on all outputs. C
disabled. If SPI and SCI enabled, add 10% current draw. OSC2 capacitance linearly affects wait I
Load
Load
Load
Load
Load
DD
DD
PA7–PA0, PB7–PB0, PC6–PC0, TCMP
(see
PD4–PD1 (see
PC7
PA7–PA0, PB7–PB0, PC6–PC0, PD4–PD1
PC7
measured with port B pullup devices disabled.
(4)
= 3.3 V
(5)
(6)
DD
= –0.2 mA
= –0.4 mA
= –1.5 mA
= 0.4 mA
= 6.0 mA
DD
Figure
measured using external square wave clock source (f
measured with OSC1 = V
(3)
10%; V
Load
13-2)
DD
Characteristic
Figure
measured using external square wave clock source (f
SS
10.0 A
Figure
= 0 Vdc, T
L
13-3)
= 20 pF on OSC2. V
Freescale Semiconductor, Inc.
13-4)
For More Information On This Product,
DD
A
(1)
= T
. All ports configured as inputs. V
L
L
= 20 pF on OSC2. OSC2 capacitance linearly affects run I
to T
Go to: www.freescale.com
H
Electrical Specifications
, unless otherwise noted
IL
= 0.2 V, V
IH
OSC
Symbol
= V
V
V
V
V
V
V
I
V
I
I
DD
= 2.0 MHz). All inputs 0.2 V from rail. No dc loads. Less
OH
OH
RM
OL
OL
IL
In
IH
DD
IL
– 0.2 V. All ports configured as inputs. SPI and SCI
IL
= 0.2 V; V
OSC
V
V
0.7 x V
DD
DD
= 2.0 MHz). All inputs 0.2 V from rail. No dc
V
Min
2.0
—
—
—
—
—
—
—
—
SS
– 0.1
– 0.3
IH
DD
= V
DD
Typ
0.711
1.53
– 0.2 V.
2.0
MC68HC705C8A — Rev. 3
—
—
—
—
—
—
—
—
—
—
—
—
(2)
DD
DD.
.
0.2 x V
Max
V
0.1
0.3
0.3
3.0
1.0
—
—
—
—
—
20
DD
10
1
DD
Unit
mA
mA
V
V
V
V
V
V
A
A
A