MC812A4CPVE8 Freescale Semiconductor, MC812A4CPVE8 Datasheet - Page 36

• 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

Register Block
36
$007A
$007B
$007C
$007D
$007E
$007F
$0078
$0079
$0080
$0081
$0082
$0083
$0084
$0085
Addr.
Compare 7 Mask Register
Compare 7 Data Register
Timer Counter Register
Timer Counter Register
ATD Result Register 4
ATD Result Register 5
ATD Result Register 6
ATD Result Register 7
Timer Compare Force
Register Name
Timer IC/OC Select
Register (CFORC)
Register (TIOS)
See page 206.
See page 206.
See page 206.
See page 206.
See page 125.
See page 125.
See page 126.
See page 126.
See page 127.
See page 127.
High (TCNTH)
Low (TCNTL)
Timer Output
Timer Output
Reserved
Reserved
Reserved
Reserved
(ADR4H)
(ADR5H)
(ADR6H)
(ADR7H)
(OC7M)
(OC7D)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Figure 2-1. Register Map (Sheet 8 of 14)
ADRxH7
ADRxH7
ADRxH7
ADRxH7
OC7M7
OC7D7
FOC7
Bit 15
IOS7
Bit 7
Bit 7
R
R
R
R
0
0
0
0
0
0
MC68HC812A4 Data Sheet, Rev. 7
= Unimplemented
ADRxH6
ADRxH6
ADRxH6
ADRxH6
OC7M6
OC7D6
FOC6
Bit 14
IOS6
BIt 6
R
R
R
R
6
0
0
0
0
0
0
ADRxH5
ADRxH5
ADRxH5
ADRxH5
OC7M5
OC7D5
FOC5
Bit 13
IOS5
Bit 5
R
R
R
R
5
0
0
0
0
0
0
ADRxH4
ADRxH4
ADRxH4
ADRxH4
OC7M4
OC7D4
FOC4
Bit 12
IOS4
Bit 4
R
R
R
R
R
4
0
0
0
0
0
0
Indeterminate
Indeterminate
Indeterminate
Indeterminate
= Reserved
ADRxH3
ADRxH3
ADRxH3
ADRxH3
OC7M3
OC7D3
FOC3
Bit 11
IOS3
Bit 3
R
R
R
R
3
0
0
0
0
0
0
ADRxH2
ADRxH2
ADRxH2
ADRxH2
OC7M2
OC7D2
FOC2
Bit 10
IOS2
Bit 2
R
R
R
R
2
0
0
0
0
0
0
Freescale Semiconductor
U = Unaffected
ADRxH1
ADRxH1
ADRxH1
ADRxH1
OC7M1
OC7D1
FOC1
IOS1
Bit 9
Bit 1
R
R
R
R
1
0
0
0
0
0
0
ADRxH0
ADRxH0
ADRxH0
ADRxH0
OC7M0
OC7D0
FOC0
Bit 0
IOS0
Bit 8
Bit 0
R
R
R
R
0
0
0
0
0
0