MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 215

• Manufacturer Part Number: MC68HC705X32CFU
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC705X32CFU

• Cpu Family: HC05
• Device Core Size: 8b
• Frequency (max): 4MHz
• Interface Type: SCI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 528Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: PQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

The following table of electrical characteristics applies only to the MC68HC05X32 operating with
a 4 MHz bus speed. For all other information relating to this device (except ordering information,
which can be found in
C.1
Note:
MC68HC05X16
(1) All I
(2) Typical values are at mid point of voltage range and at 25 C only.
(3) RUN and WAIT I
(4) f
(5) These currents are the summation of the MCU current + CAN current (I
(V
MCU I
Supply current
DD
switching currents inherent in CMOS designs (see Section 2).
from rail; no DC loads; maximum load on outputs 50pF (20pF on OSC2).
STOP/WAIT I
OSC1 = V
OSC
RUN (SM = 0): CAN active
RUN (SM = 1): CAN active
WAIT (SM = 0): CAN active
WAIT (SM =1): CAN active
WAIT (SM = 0): CAN asleep
WAIT (SM = 1): CAN asleep
STOP: CAN active
STOP: CAN asleep
= 5.0 Vdc 10%, V
DD
DD
The 4MHz bus frequency is achievable only in divide by 2 and divide by 4 modes. It is
not possible in divide by 10 mode.
= 8 MHz; f
(3)(4)(5)
measurements taken with suitable decoupling capacitors across the power supply to suppress the transient
DC electrical characteristics
Freescale Semiconductor, Inc.
DD
. WAIT I
DD
BUS
Characteristic
: all ports configured as inputs; V
DD
For More Information On This Product,
: measured using an external square-wave clock source, refer to
Section
= 4 MHz; f
DD
SS
High speed operation
is affected linearly by the OSC2 capacitance.
MC68HC05X32 HIGH SPEED OPERATION
= 0 Vdc, T
Table C-1 DC electrical characteristics
Go to: www.freescale.com
CAN
14), please refer to
(1)
MC68HC05X32
= 4 MHz.
A
= –40 C to +125 C)
IL
C
= 0.2 V and V
Symbol
I
I
I
I
I
I
I
I
Appendix
DD
DD
DD
DD
DD
DD
DD
DD
IH
= V
DD
Min
—
—
—
—
—
—
—
—
DD
A.
– 0.2 V: STOP I
+ I
DD1
).
Typ
5.8
2.1
2.6
1.1
0.6
0.5
90
Figure
2
(2)
DD
2-6(c); all inputs 0.2 V
measured with
Max
300
5.5
5.5
2.2
1.2
1.5
11
5
Unit
mA
mA
mA
mA
mA
mA
mA
A
C-1
15