MC68HC705C8ACP Freescale Semiconductor, MC68HC705C8ACP Datasheet - Page 202

• Manufacturer Part Number: MC68HC705C8ACP
• Description: IC MCU 4MHZ 8K OTP 40-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C8ACP

• 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: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

MC68HSC705C8A
A.3 5.0-Volt High-Speed DC Electrical Characteristics
Technical Data
202
Output high voltage
Output low voltage
Supply current
1. V
2. Typical values reflect average measurements at midpoint of voltage range at 25 C.
3. I
4. Run (operating) I
5. Wait I
6. Stop I
CM1:CM0
I
I
I
I
I
Run
Wait
Stop
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
00
01
10
11
PA7–PA0, PB7–PB0, PC6–PC0, TCMP
PD4–PD1
PC7
PA7–PA0, PB7–PB0, PC6–PC0, PD4–PD1
PC7
25 C
–40 C to +85 C
measured with port B pullup devices disabled.
(4)
= 5 V
(5)
(6)
DD
= –0.8 mA
= –1.6 mA
= –5.0 mA
= 1.6 mA
= 20 mA
DD
measured using external square wave clock source (f
measured with OSC1 = V
10%; V
(3)
f
Timeout
f
f
f
OP
Characteristic
OP
OP
OP
DD
COP
Rate
Table A-1. Programmable COP Timeout Period Selection
SS
measured using external square wave clock source (f
÷2
2
2
2
= 0 Vdc, T
15
17
19
21
L
= 20 pF on OSC2. V
Freescale Semiconductor, Inc.
f
(1)
f
A
OSC
For More Information On This Product,
OP
DD
= T
131.07 ms
524.29 ms
8.192 ms
32.77 ms
. All ports configured as inputs. V
= 4.0 MHz
= 8.0 MHz
L
to T
L
= 20 pF on OSC2. OSC2 capacitance linearly affects run I
H
Go to: www.freescale.com
, unless otherwise noted
MC68HSC705C8A
IL
= 0.2 V, V
f
Programmable COP Timeout Period
f
OSC
OP
262.14 ms
16.38 ms
65.54 ms
Symbol
1.048 s
= 2.0 MHz
= 4.0 MHz
V
V
IH
I
OSC
DD
OH
OL
= V
= 8.0 MHz). All inputs 0.2 V from rail. No dc loads. Less
DD
– 0.2 V. All ports configured as inputs. SPI and SCI
IL
V
= 0.2 V, V
OSC
DD
Min
—
—
—
—
—
—
f
OSC
f
– 0.8
= 8.0 MHz). All inputs 0.2 V from rail. No dc
OP
292.95 ms
= 1.7897 MHz
18.31 ms
73.24 ms
= 3.5795 MHz
IH
1.172 s
= V
Typ
DD
5.92
2.27
2.0
—
—
—
—
—
5
– 0.2 V.
MC68HC705C8A — Rev. 3
(2)
DD
DD
.
.
f
f
OSC
Max
0.4
0.4
7.0
OP
—
—
—
14
50
50
131.07 ms
524.29 ms
32.77 ms
2.097 s
= 1.0 MHz
MOTOROLA
= 2.0 MHz
Unit
mA
mA
V
V
A
A