MC68HC705P6ACDW Freescale Semiconductor, MC68HC705P6ACDW Datasheet - Page 21

• Manufacturer Part Number: MC68HC705P6ACDW
• Description: IC MCU 2.1MHZ 4.5K OTP 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705P6ACDW

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SIO
• Peripherals: POR, WDT
• Number Of I /o: 21
• Program Memory Size: 4.5KB (4.5K x 8)
• Program Memory Type: OTP
• Ram Size: 176 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Data Bus Width: 8 bit
• Data Ram Size: 176 B
• Maximum Clock Frequency: 2.1 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 16 bit
• Operating Supply Voltage: 3.3 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No RoHS Version Available

Freescale Semiconductor
MC68HC705P6A Advance Information Data Sheet, Rev. 2.1
Figure 2-2. MC68HC705P6A I/O and Control
A/D CONVERTER CONTROL AND STATUS REGISTER
PORT A DATA DIRECTION REGISTER
PORT B DATA DIRECTION REGISTER
PORT C DATA DIRECTION REGISTER
PORT D DATA DIRECTION REGISTER
EPROM PROGRAMMING REGISTER
A/D CONVERTER DATA REGISTER
TIMER CONTROL REGISTER
ALTERNATE COUNTER MSB
ALTERNATE COUNTER LSB
SIOP CONTROL REGISTER
TIMER STATUS REGISTER
PORT A DATA REGISTER
PORT B DATA REGISTER
PORT C DATA REGISTER
PORT D DATA REGISTER
SIOP STATUS REGISTER
OUTPUT COMPARE MSB
Registers Memory Map
OUTPUT COMPARE LSB
SIOP DATA REGISTER
INPUT CAPTURE MSB
INPUT CAPTURE LSB
UNIMPLEMENTED
UMIMPLEMENTED
UNIMPLEMENTED
UNIMPLEMENTED
UNIMPLEMENTED
UNIMPLEMENTED
RESERVED
TIMER MSB
RESERVED
TIMER LSB
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000A
$000B
$000C
$000D
$000E
$000F
$0010
$0011
$0012
$0013
$0015
$0016
$0017
$0017
$0018
$0019
$001C
$001D
$001E
$001F
$001A
$001B
EPROM/ROM
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