MC68HC705C8ACFNE Freescale Semiconductor, MC68HC705C8ACFNE Datasheet - Page 214

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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Index
Technical Data
214
interrupt processing
interrupts
IRQ pin
junction temperature
low-power modes
Freescale Semiconductor, Inc.
flowchart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
reset/interrupt vector
stacking
external interrupt (IRQ)
interrupt sources
masking
port B interrupts
SCI interrupts
software interrupt
sources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
SPI interrupts
timer interrupts
data-retention mode
stop mode
wait
For More Information On This Product,
internal function diagram
timing diagram
enabling
port B I/O logic
non-programmable COP in stop mode flowchart
non-programmable COP watchdog in stop
programmable COP in stop mode
programmable COP watchdog in stop mode
SCI during stop mode
SPI during stop mode
stop/wait mode function
non-programmable COP watchdog in wait mode
programmable COP watchdog in wait mode
mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
order. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Go to: www.freescale.com
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Index
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
addresses. . . . . . . . . . . . . . . . . . . . . . . . . . 57
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
flowchart. . . . . . . . . . . . . . . . . . . . . . 70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
L
J
flowchart. . . . . . . . . . . . . . 72
MC68HC705C8A — Rev. 3
mode. . . . . . . . . . 73
. . . . . . . . . . . . . 71
. . . . . . . . . . . . . 75
. . . . . . . . . . 74
. . . . . . . . . . 75

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