MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 90
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MC68HC705X32CFU
Manufacturer Part Number
MC68HC705X32CFU
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68HC705X32CFU.pdf
(232 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC705X32CFU4
Manufacturer:
FREESCALE
Quantity:
20 000
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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
Go to: www.freescale.com
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
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