MC68HC705C8ACFNE Freescale Semiconductor, MC68HC705C8ACFNE Datasheet - Page 95

IC MCU 8K 2.1MHZ OTP 44-PLCC

MC68HC705C8ACFNE

Manufacturer Part Number
MC68HC705C8ACFNE
Description
IC MCU 8K 2.1MHZ OTP 44-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705C8ACFNE

Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
24
Program Memory Size
8KB (8K x 8)
Program Memory Type
OTP
Ram Size
304 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-PLCC
A/d Inputs
4-Channel, 8-Bit
Eeprom Memory
0 Bytes
Input Output
24
Interface
SCI/SPI
Memory Type
OTP
Number Of Bits
8
Package Type
44-pin PLCC
Programmable Memory
8K Bytes
Timers
3-16-bit
Voltage, Range
3-5.5 V
Processor Series
HC705C
Core
HC05
Data Bus Width
8 bit
Data Ram Size
304 B
Interface Type
SCI, SPI
Maximum Clock Frequency
2.1 MHz
Number Of Programmable I/os
24
Number Of Timers
1
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
RoHS Compliant part

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MC68HC705C8A — Rev. 3
MOTOROLA
ICIE — Input Capture Interrupt Enable Bit
OCIE — Output Compare Interrupt Enable Bit
TOIE — Timer Overflow Interrupt Enable Bit
IEDG — Input Edge Bit
OLVL — Output Level Bit
Bits 4–2 — Not used; these bits always read 0
This read/write bit enables interrupts caused by an active signal on
the TCAP pin. Reset clears the ICIE bit.
This read/write bit enables interrupts caused by an active signal on
the TCMP pin. Reset clears the OCIE bit.
This read/write bit enables interrupts caused by a timer overflow.
Reset clears the TOIE bit.
The state of this read/write bit determines whether a positive or
negative transition on the TCAP pin triggers a transfer of the contents
of the timer register to the input capture registers. Reset has no effect
on the IEDG bit.
The state of this read/write bit determines whether a logic 1 or a
logic 0 appears on the TCMP pin when a successful output compare
occurs. Reset clears the OLVL bit.
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = Input capture interrupts enabled
0 = Input capture interrupts disabled
1 = Output compare interrupts enabled
0 = Output compare interrupts disabled
1 = Timer overflow interrupts enabled
0 = Timer overflow interrupts disabled
1 = Positive edge (low-to-high transition) triggers input capture
0 = Negative edge (high-to-low transition) triggers input capture
1 = TCMP goes high on output compare
0 = TCMP goes low on output compare
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Capture/Compare Timer
Capture/Compare Timer
Timer I/O Registers
Technical Data

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