MC812A4CPVE8 Freescale Semiconductor, MC812A4CPVE8 Datasheet - Page 119

• Manufacturer Part Number: MC812A4CPVE8
• Description: IC MCU 16BIT EEPROM 4K 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC812A4CPVE8

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 83
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: EEPROM
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Processor Series: HC812A
• Core: HC12
• Data Bus Width: 16 bit
• Data Ram Size: 1 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Controller Family/series: 68HC12
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 1KB
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Freescale Semiconductor
$008C
$008A
$008B
$0080
$0081
$0082
$0083
$0084
$0085
$0086
$0087
$0088
$0089
Addr.
Compare 7 Mask Register
Compare 7 Data Register
Timer Counter Register
Timer Counter Register
Timer Mask Register 1
Timer Compare Force
Timer System Control
Register Name
Timer IC/OC Select
Register 1 (TCTL1)
Register 2 (TCTL2)
Register 3 (TCTL3)
Register 4 (TCTL4)
Register (CFORC)
Register (TSCR)
Register (TIOS)
See page 125.
See page 125.
See page 126.
See page 126.
See page 127.
See page 127.
See page 127.
See page 129.
See page 129.
See page 130.
See page 130.
See page 130.
High (TCNTH)
Low (TCNTL)
Timer Control
Timer Control
Timer Control
Timer Control
Timer Output
Timer Output
Reserved
(TMSK1)
(OC7M)
(OC7D)
Figure 12-2. I/O Register Summary (Sheet 1 of 4)
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:
OC7M7
OC7D7
EDG7B
EDG3B
FOC7
Bit 15
Bit 7
IOS7
OM7
OM3
Bit 7
TEN
C7I
R
0
0
0
0
0
0
0
0
0
0
0
0
MC68HC812A4 Data Sheet, Rev. 7
= Unimplemented
OC7M6
OC7D6
EDG7A
EDG3A
TSWAI
FOC6
IOS6
OL7
OL3
C6I
14
R
6
0
0
0
0
0
6
0
0
0
0
0
0
0
OC7M5
OC7D5
TSBCK
EDG6B
EDG2B
FOC5
IOS5
OM6
OM2
C5I
13
R
5
0
0
0
0
0
5
0
0
0
0
0
0
0
OC7M4
EDG6A
EDG2A
OC7D4
TFFCA
FOC4
IOS4
OL6
OL2
C4I
12
R
R
4
0
0
0
0
0
4
0
0
0
0
0
0
0
= Reserved
OC7M3
EDG5B
EDG1B
OC7D3
FOC3
IOS3
OM5
OM1
C3I
11
R
3
0
0
0
0
0
3
0
0
0
0
0
0
0
0
OC7M2
EDG5A
EDG1A
OC7D2
FOC2
IOS2
OL5
OL1
C2I
10
R
2
0
0
0
0
0
2
0
0
0
0
0
0
0
0
OC7M1
EDG4B
EDG0B
OC7D1
FOC1
IOS1
OM4
OM0
C1I
R
1
0
0
0
0
9
0
1
0
0
0
0
0
0
0
0
Block Diagram
OC7M0
OC7D0
EDG4A
EDG0A
FOC0
IOS0
Bit 0
Bit 8
Bit 0
OL4
OL0
C0I
R
0
0
0
0
0
0
0
0
0
0
0
0
0
119