MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 38

• 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

2
COSC1
(a) Crystal/ceramic resonator
R
C
C
C
C
Q
S
0
1
OSC1
OSC2
OSC1
(max)
oscillator connections
Freescale Semiconductor, Inc.
MODES OF OPERATION AND PIN DESCRIPTIONS
15 – 40 15 – 30
15 – 30 15 – 25
30 000
2MHz
MCU
400
5
8
For More Information On This Product,
Crystal
(d) Typical crystal and ceramic resonator parameters
40 000
Figure 2-6 Oscillator connections
4MHz
OSC2
75
12
7
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COSC2
Unit
pF
ƒF
pF
pF
W
—
OSC1
(c) External clock source connections
External
(b) Crystal equivalent circuit
OSC1
clock
L
R
C
C
C
C
Q
S
0
1
OSC1
OSC2
(typ)
Ceramic resonator
MCU
C0
C1
2 – 4MHz
1250
4.3
10
40
30
30
OSC2
RS
NC
MC68HC05X16
Unit
pF
pF
pF
pF
W
—
OSC2
Rev. 1