MC912DG128ACPV Freescale Semiconductor, MC912DG128ACPV Datasheet - Page 115

• 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

Technical Data — MC68HC912DT128A
8.1 Contents
8.2 Introduction
MC68HC912DT128A — Rev 4.0
MOTOROLA
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
The four Flash EEPROM array modules 00FEE32K, 01FEE32K,
10FEE32K and 11FEE32K for the MC68HC912DT128A serve as
electrically erasable and programmable, non-volatile ROM emulation
memory. The modules can be used for program code that must either
execute at high speed or is frequently executed, such as operating
system kernels and standard subroutines, or they can be used for static
data which is read frequently. The Flash EEPROM module is ideal for
program storage for single-chip applications allowing for field
reprogramming.
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
Flash EEPROM Control Block . . . . . . . . . . . . . . . . . . . . . . . .116
Flash EEPROM Arrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
Flash EEPROM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119
Programming the Flash EEPROM . . . . . . . . . . . . . . . . . . . . . 120
Erasing the Flash EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Stop or Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121
Flash protection bit FPOPEN . . . . . . . . . . . . . . . . . . . . . . . . .122
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Flash Memory
Section 8. Flash Memory
Technical Data
115