MC9S12C128VFU Freescale Semiconductor, MC9S12C128VFU Datasheet - Page 115

• Manufacturer Part Number: MC9S12C128VFU
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12C128VFU

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 25MHz
• Interface Type: CAN/SCI/SPI
• Program Memory Type: Flash
• Program Memory Size: 128KB
• Total Internal Ram Size: 4KB
• # I/os (max): 60
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/2.97V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

3.3.2.3
Read: Anytime
Write: The EEON bit can be written to any time on all devices. Bits E[11:15] are “write anytime in all
modes” on most devices. On some devices, bits E[11:15] are “write once in normal and emulation modes
and write anytime in special modes”. See device overview chapter to determine the actual write access
rights.
This register initializes the position of the internal EEPROM within the on-chip system memory map.
Freescale Semiconductor
Module Base + 0x0012
Starting address location affected by INITRG register setting.
1. The reset state of this register is controlled at chip integration. Please refer to the device overview section to determine the
EE[15:11]
Reset
actual reset state of this register.
EEON
Field
7:3
0
W
R
1
EE15
Internal EEPROM Map Position — These bits determine the upper five bits of the base address for the system’s
internal EEPROM array.
Enable EEPROM — This bit is used to enable the EEPROM memory in the memory map.
0 Disables the EEPROM from the memory map.
1 Enables the EEPROM in the memory map at the address selected by EE[15:11].
Initialization of Internal EEPROM Position Register (INITEE)
—
7
Writes to this register take one cycle to go into effect.
Figure 3-5. Initialization of Internal EEPROM Position Register (INITEE)
= Unimplemented or Reserved
EE14
—
6
Table 3-4. INITEE Field Descriptions
EE13
MC9S12C-Family / MC9S12GC-Family
—
5
EE12
Rev 01.24
NOTE
—
4
Description
Chapter 3 Module Mapping Control (MMCV4) Block Description
EE11
—
3
—
0
2
—
0
1
EEON
—
0
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