MC68HC705C9ACFN Freescale Semiconductor, MC68HC705C9ACFN Datasheet - Page 32

• 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: -

Memory
32
$001A
$001B
$001C
$001D
$001E
$0019
$001F
Addr.
EPROM Programming Register
Alternate Timer Register High
Alternate Timer Register Low
Register Name
COP Control Register
(COPRST) C9A Only
COP Reset Register
(COPCR) C9A Only
Timer Register Low
See page 55.
See page 55.
See page 55.
See page 41.
See page 42.
Reserved
Figure 2-4. Input/Output Registers (Sheet 3 of 3)
(ATRH)
(ATRL)
(EPR)
(TRL)
MC68HC05C9A Advance Information Data Sheet, Rev. 4.1
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Bit 15
Bit 7
Bit 7
Bit 7
Bit 7
R
1
1
1
0
0
0
0
= Unimplemented
Bit 14
Bit 6
Bit 6
Bit 6
R
6
1
1
1
0
0
0
0
Bit 13
Bit 5
Bit 5
Bit 5
R
5
1
1
1
0
0
0
0
COPF
Bit 12
Bit 4
Bit 4
Bit 4
U
R
R
4
1
1
1
0
0
= Reserved
Bit 11
CME
Bit 3
Bit 3
Bit 3
R
3
1
1
1
0
0
0
LATCH
COPE
Bit 10
Bit 2
Bit 2
Bit 2
Freescale Semiconductor
R
2
1
1
1
0
0
0
U = Unaffected
CM1
Bit 1
Bit 9
Bit 1
Bit 1
R
1
0
1
0
0
0
0
EPGM
Bit 0
Bit 0
Bit 8
Bit 0
Bit 0
CM0
R
0
1
0
0
0
0