MC68HC705C9ACFBE Freescale Semiconductor, MC68HC705C9ACFBE Datasheet - Page 31

IC MCU 8BIT 44-QFP

MC68HC705C9ACFBE

Manufacturer Part Number
MC68HC705C9ACFBE
Description
IC MCU 8BIT 44-QFP
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705C9ACFBE

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-QFP
Processor Series
HC705C
Core
HC05
Data Bus Width
8 bit
Data Ram Size
352 B
Interface Type
SCI, SPI
Maximum Clock Frequency
2.1 MHz
Number Of Programmable I/os
31
Number Of Timers
1
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Package
44PQFP
Family Name
HC05
Maximum Speed
2.1 MHz
Operating Supply Voltage
3.3|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
 Details

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Part Number:
MC68HC705C9ACFBE
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Part Number:
MC68HC705C9ACFBE
Manufacturer:
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Addr.
Input Capture Register High
Input Capture Register Low
Output Compare Register
Output Compare Register
Register Name
SCI Baud Rate Register
Timer Control Register
SCI Control Register 1
SCI Control Register 2
Timer Status Register
Timer Register High
SCI Status Register
SCI Data Register
See page 69.
See page 65.
See page 66.
See page 68.
See page 65.
See page 53.
See page 54.
See page 56.
See page 56.
High (OCRH)
See page 56.
See page 56.
See page 55.
Low (OCRL)
(SCCR1)
(SCCR2)
Figure 2-4. Input/Output Registers (Sheet 2 of 3)
(SCDR)
(SCSR)
(ICRH)
(ICRL)
BAUD
(TCR)
(TSR)
(TRH)
MC68HC05C9A Advance Information Data Sheet, Rev. 4.1
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
TDRE
SCD7
Bit 15
Bit 15
Bit 15
Bit 7
Bit 7
Bit 7
ICIE
TIE
ICF
R8
U
U
0
1
0
1
= Unimplemented
SDC6
OCIE
Bit 14
Bit 14
Bit 14
TCIE
OCF
Bit 6
Bit 6
T8
TC
U
U
6
0
1
0
1
SCP1
RDRF
SCD5
Bit 13
Bit 13
Bit 13
TOIE
TOF
Bit 5
Bit 5
RIE
U
5
0
0
0
0
0
1
SCD4
SCP0
Bit 12
Bit 12
Bit 12
IDLE
Bit 4
Bit 4
Unaffected by reset
Unaffected by reset
Unaffected by reset
Unaffected by reset
Unaffected by reset
ILIE
M
U
R
4
0
0
0
0
0
0
0
1
= Reserved
WAKE
SCD3
Bit 11
Bit 11
Bit 11
Bit 3
Bit 3
OR
TE
U
3
0
0
0
0
0
0
1
SCR2
SCD2
Bit 10
Bit 10
Bit 10
Bit 2
Bit 2
RE
NF
U
2
0
0
0
0
0
0
0
1
U = Unaffected
SCR1
SCD1
RWU
IEDG
Bit 9
Bit 1
Bit 9
Bit 1
Bit 9
FE
U
U
1
0
0
0
0
0
1
I/O Registers
SCR0
SCD0
OLVL
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
SBK
U
0
0
0
0
0
1
31

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