MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 90

• 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

6
To PLM
7
ICF1
register 1
compare
compare
High
circuit 1
byte
Output
Output
6
OCF1
interrupt vector
Input capture
$3FF8,9
byte
Low
5
$0016
$0017
TOF
Interrupt circuit
Freescale Semiconductor, Inc.
4
ICF2
Figure 6-1 16-bit programmable timer block diagram
register 2
compare
compare
High
circuit 2
byte
Output
Output
Output compare
interrupt vector
3
For More Information On This Product,
OCF2
$3FF6,7
Low
byte
ICIE
Internal timer bus
Timer status
$001E
$001F
COP watchdog
counter input
register
$0013
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PROGRAMMABLE TIMER
OCIE
processor
Internal
clock
Overflow
Overflow interrupt
detect
circuit
4
TOIE
$3FF4,5
vector
free-running
Internal bus
alternate
Counter
High
counter
register
byte
16-bit
FOLV2
buffer
8-bit
FOLV1
Low
byte
$0018
$0019
$001A
$001B
OLVL2
Input capture
IEDG1
register 1
circuit 1
High
byte
detect
Edge
OLVL1
byte
Low
$0014
$0015
+
+
Timer control
register
$0012
D
C
D
C
Input capture
register 2
High
circuit 2
byte
detect
Latch
Latch
Edge
Q
Q
MC68HC05X16
Low
byte
$001C
$001D
TCMP1
TCAP2
TCAP1
TCMP2
8
pin
pin
pin
pin
Rev. 1