MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 130

• Manufacturer Part Number: MC912DG128ACPV
• Description: IC MCU 128K FLASH 8MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912DG128ACPV

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x8/10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

EEPROT — EEPROM Block Protect
EEPROM Memory
Technical Data
130
RESET:
EETST — EEPROM Test
RESET:
SHPROT
Bit 7
1
Bit 7
0
0
EREVTN
6
1
1
Prevents accidental writes to EEPROM. Read anytime. Write anytime if
EEPGM = 0 and PROTLCK = 0.
SHPROT — SHADOW Word Protection
BPROT[5:0] — EEPROM Block Protection
6
0
In normal mode, writes to EETST control bits have no effect and
always read zero. The EEPROM module cannot be placed in test
mode inadvertently during normal operation
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = The SHADOW word can be programmed and erased.
1 = The SHADOW word is protected from being programmed and
0 = Associated EEPROM block can be programmed and erased.
1 = Associated EEPROM block is protected from being
BPROT5
5
1
erased.
programmed and erased.
5
0
0
Table 9-2. 2K byte EEPROM Block Protection
Go to: www.freescale.com
Bit Name
BPROT5
BPROT4
BPROT3
BPROT2
BPROT1
BPROT0
BPROT4
EEPROM Memory
4
1
4
0
0
BPROT3
3
0
0
3
1
Block Protected
$0C00 to $0DFF
$0E00 to $0EFF
$0F80 to $0FBF
$0FC0 to $0FFF
$0800 to $0BFF
$0F00 to $0F7F
ETMSD
BPROT2
2
0
2
1
ETMR
MC68HC912DT128A — Rev 4.0
BPROT1
1
0
1
1
Block Size
1024 Bytes
512 Bytes
256 Bytes
128 Bytes
64 Bytes
64 Bytes
ETMSE
Bit 0
BPROT0
0
Bit 0
1
MOTOROLA
$00F2
$00F1