MC68HC705X32CFU Freescale Semiconductor, MC68HC705X32CFU Datasheet - Page 101

• 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

MC68HC05X16
Note:
Note:
timer clocks
timer clocks
processor clock
processor clock
or end of POR
External reset
Input capture
Input capture
capture latch
Internal
Internal
Freescale Semiconductor, Inc.
The counter and timer control registers are the only ones affected by power-on or external reset.
If the input edge occurs in the shaded area from one timer state T10 to the next timer state T10, then
the input capture flag will be set during the next T11 state.
Internal
Internal
counter
counter
Internal
register
Internal
16-bit
16-bit
Input
edge
reset
Figure 6-3 Timer state timing diagram for input capture
flag
For More Information On This Product,
T00
T01
T10
T11
T00
T01
T10
T11
Figure 6-2 Timer state timing diagram for reset
Go to: www.freescale.com
$FFFC
$????
PROGRAMMABLE TIMER
$F123
$FFFD
$F124
$FFFE
$F125
$F124
$FFFF
$F126
6-13
6