MC68HC705J1ACDW Freescale Semiconductor, MC68HC705J1ACDW Datasheet - Page 89

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:
MC68HC705J1ACDWE
Manufacturer:
INTERSIL
Quantity:
1 000
6.3 Port A
6.3.1 Port A Data Register
MC68HC705J1A — Rev. 4.0
Address:
Port A is an 8-bit bidirectional port.
The port A data register (PORTA) contains a latch for each port A pin.
PA[7:0] — Port A Data Bits
Reset:
Read:
Write:
These read/write bits are software programmable. Data direction of
each port A pin is under the control of the corresponding bit in data
direction register A. Reset has no effect on port A data.
Freescale Semiconductor, Inc.
For More Information On This Product,
$0000
Bit 7
PA7
Parallel Input/Output (I/O) Ports
Go to: www.freescale.com
Figure 6-2. Port A Data Register (PORTA)
PA6
6
PA5
5
Unaffected by reset
PA4
4
PA3
3
Parallel Input/Output (I/O) Ports
PA2
2
PA1
1
Technical Data
Bit 0
PA0
Port A

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