MC68HC705C9ACFN Freescale Semiconductor, MC68HC705C9ACFN Datasheet - Page 29

• Manufacturer Part Number: MC68HC705C9ACFN
• Description: IC MCU 2.1MHZ 16K OTP 44-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C9ACFN

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 352 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: -

Freescale Semiconductor
$000A
$000B
$000C
$000D
$000E
$001A
$001B
$001C
$001D
$001E
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000F
$0010
$0011
$0012
$0013
$0014
$0015
$0016
$0017
$0018
$0019
$001F
Addr
MC68HC05C9A Advance Information Data Sheet, Rev. 4.1
Figure 2-3. I/O Register Summary
Port D Data Direction Register (C9A Only)
Serial Communications Control Register 1
Serial Communications Control Register 2
Serial Communications Status Register
Serial Communications Data Register
Serial Peripheral Control Register
Serial Peripheral Status Register
EPROM Programming Register
Serial Peripheral Data Register
Output Compare Register High
Port C Data Direction Register
Output Compare Register Low
Port B Data Direction Register
Alternate Timer Register High
Port A Data Direction Register
Alternate Timer Register Low
Input Capture Register High
Input Capture Register Low
C9A COP Control Register
C9A COP Reset Register
Timer Control Register
Timer Status Register
Port C Data Register
Port D Data Register
Port A Data Register
Port B Data Register
Timer Register High
Baud Rate Register
Timer Register Low
Register Name
Reserved
Unused
Unused
I/O Registers
29