MC68HC705J1ACDW Freescale Semiconductor, MC68HC705J1ACDW Datasheet - Page 35

IC MCU 4MHZ 1.2K OTP 20-SOIC

MC68HC705J1ACDW

Manufacturer Part Number
MC68HC705J1ACDW
Description
IC MCU 4MHZ 1.2K OTP 20-SOIC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705J1ACDW

Core Processor
HC05
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
14
Program Memory Size
1.2KB (1.2K x 8)
Program Memory Type
OTP
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Connectivity
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC705J1ACDW
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Part Number:
MC68HC705J1ACDW
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
102
Part Number:
MC68HC705J1ACDWE
Manufacturer:
INTERSIL
Quantity:
1 000
2.4 Input/Output Register Summary
MC68HC705J1A — Rev. 4.0
Addr.
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
Data Direction Register A
Data Direction Register B
Timer Status and Control
Port A Data Register
Port B Data Register
Register Name
Register (TSCR)
Unimplemented
Unimplemented
Unimplemented
Unimplemented
See page 112.
See page 89.
See page 92.
See page 90.
See page 93.
(PORTA)
(PORTB)
(DDRA)
(DDRB)
Figure 2-2. I/O Register Summary (Sheet 1 of 3)
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
DDRA7
Bit 7
TOF
PA7
0
0
0
0
0
Go to: www.freescale.com
= Unimplemented
DDRA6
RTIF
PA6
6
0
0
0
0
0
Memory
DDRA5
DDRB5
TOIE
PA5
PB5
5
0
0
0
R = Reserved
DDRA4
Unaffected by reset
Unaffected by reset
DDRB4
RTIE
PA4
PB4
4
0
0
0
DDRA3
DDRB3
TOFR
PA3
PB3
3
0
0
0
0
Input/Output Register Summary
DDRA2
DDRB2
RTIFR
PA2
PB2
2
0
0
0
0
DDRA1
DDRB1
PA1
PB1
RT1
1
0
0
1
Technical Data
DDRA0
Memory
DDRB0
Bit 0
PA0
PB0
RT0
0
0
1

Related parts for MC68HC705J1ACDW