MC68HC705C8ACFN Freescale Semiconductor, MC68HC705C8ACFN Datasheet - Page 38

IC MCU 4MHZ 8K OTP 44-PLCC

MC68HC705C8ACFN

Manufacturer Part Number
MC68HC705C8ACFN
Description
IC MCU 4MHZ 8K OTP 44-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705C8ACFN

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
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-

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Memory
Technical Data
38
$1FDE
(1)
$1FDF
$00BF
$00C0
$1EFF
$1FE0
$1FEF
$1FFF
$00FF
$1FF0
$1FF1
$1FF2
$0000
$001F
$0020
$002F
$0030
$004F
$0050
$0100
$015F
$0160
$1F00
See 9.5.1 Option Register for information.
USER PROM
RAM0 = 1
RAM1 = 0
16 BYTES
32 BYTES
96 BYTES
UNUSED
RAM
MASK OPTION REGISTER 1
MASK OPTION REGISTER 2
USER PROM VECTORS
BOOT ROM VECTORS
BOOTLOADER ROM
OPTION REGISTER
I/O REGISTERS
(1)
(1)
USER PROM
7584 BYTES
240 BYTES
32 BYTES
16 BYTES
12 BYTES
176 BYTES
Freescale Semiconductor, Inc.
RAM
For More Information On This Product,
USER PROM
RAM0 = 0
RAM1 = 1
48 BYTES
64 BYTES
96 BYTES
STACK
RAM
Figure 2-1. Memory Map
Go to: www.freescale.com
(1)
(1)
Memory
SOFTWARE INTERRUPT VECTOR (HIGH)
EXTERNAL INTERRUPT VECTOR (HIGH)
SOFTWARE INTERRUPT VECTOR (LOW)
EXTERNAL INTERRUPT VECTOR (LOW)
OUTPUT COMPARE REGISTER (HIGH)
OUTPUT COMPARE REGISTER (LOW)
ALTERNATE TIMER REGISTER (HIGH)
PORT A DATA DIRECTION REGISTER
PORT B DATA DIRECTION REGISTER
PORT C DATA DIRECTION REGISTER
ALTERNATE TIMER REGISTER (LOW)
TIMER INTERRUPT VECTOR (HIGH)
INPUT CAPTURE REGISTER (HIGH)
TIMER INTERRUPT VECTOR (LOW)
INPUT CAPTURE REGISTER (LOW)
SPI INTERRUPT VECTOR (HIGH)
SCI INTERRUPT VECTOR (HIGH)
SCI INTERRUPT VECTOR (LOW)
SPI INTERRUPT VECTOR (LOW)
EPROM PROGRAM REGISTER
TIMER CONTROL REGISTER
PORT D FIXED INPUT PORT
SCI BAUD RATE REGISTER
SCI CONTROL REGISTER 1
SCI CONTROL REGISTER 2
COP CONTROL REGISTER
TIMER STATUS REGISTER
SPI CONTROL REGISTER
PORT A DATA REGISTER
PORT B DATA REGISTER
PORT C DATA REGISTER
TIMER REGISTER (HIGH)
TIMER REGISTER (LOW)
SPI STATUS REGISTER
SCI STATUS REGISTER
COP RESET REGISTER
RESET VECTOR (HIGH)
RESET VECTOR (LOW)
SPI DATA REGISTER
SCI DATA REGISTER
RESERVED
RESERVED
UNUSED
UNUSED
UNUSED
UNUSED
MC68HC705C8A — Rev. 3
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000A
$000B
$000C
$000D
$000E
$000F
$0010
$0011
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001A
$001B
$001C
$001D
$001E
$001F
$1FF2
$1FF3
$1FF4
$1FF5
$1FF6
$1FF7
$1FF8
$1FF9
$1FFA
$1FFB
$1FFC
$1FFD
$1FFE
$1FFF
MOTOROLA

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