MC68HC705SR3CP Freescale Semiconductor, MC68HC705SR3CP Datasheet - Page 82

• Manufacturer Part Number: MC68HC705SR3CP
• Description: IC MCU 3.75K 2.1MHZ OTP 40-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705SR3CP

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: LED, POR
• Number Of I /o: 32
• Program Memory Size: 3.75KB (3.75K x 8)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• 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: -
• Connectivity: -

11
Freescale
11-6
(V
Frequency of operation
Internal operating frequency (f
RC oscillator frequency combined stability
(1) V
(2) The TIMER input pin is the limiting factor in determining timer resolution.
(3) The minimum period t
(4) Effects of processing, temperature, and supply voltage (excluding tolerances of external R and C).
Processor cycle time (1/f
RC oscillator stabilization time
Crystal oscillator start-up time (crystal oscillator)
Stop recovery start-up time (crystal oscillator)
RESET pulse width low
Timer resolution
Interrupt pulse width low (edge-triggered)
Interrupt pulse period
PA0-PA7 interrupt pulse width high (edge-triggered)
PA0-PA7 interrupt pulse period
OSC1 pulse width
Notes:
DD
service routine plus 19 t
RC oscillator Option
Crystal option
External clock option
RC oscillator
Crystal
External clock
f
f
OSC
OSC
=3.0Vdc ±10%, V
DD
=3.0Vdc±10%, V
=2.0MHz, V
=2.0MHz, V
(2)
CHARACTERISTICS
DD
DD
SS
=3.0Vdc±10%, t
=3.0Vdc±10%, t
OP
SS
ILIL
=0Vdc, temperature range=0 to 70°C)
Table 11-5 Control Timing for 3V Operation
)
=0Vdc, t
CYC
or t
OSC
.
IHIH
ELECTRICAL SPECIFICATIONS
/2)
A
should not be less than the number of cycles it takes to execute the interrupt
=t
L
A
A
=–40°C to +85°C
=0°C to +40°C
to t
(4)
H
SYMBOL
∆f
∆f
t
t
t
f
t
RCON
OXOV
t
RESL
t
t
t
ILCH
t
OSC
f
CYC
IHIH
t
ILIH
IHIL
ILIL
OP
RL
OSC
OSC
t
See note (2)
See note (3)
See note (3)
MINIMUM
1000
250
250
180
0.1
0.1
1.5
dc
—
—
dc
—
—
—
—
—
MAXIMUM
200
200
±35
±20
2.0
2.0
2.0
1.0
1.0
1.0
—
—
—
—
—
—
—
—
2
MC68HC05SR3
UNIT
MHz
MHz
MHz
MHz
MHz
MHz
t
t
t
t
CYC
CYC
CYC
CYC
ms
ms
ms
ns
ns
ns
ns
%
%
TPG