MC68HC11K0CFUE4 Freescale Semiconductor, MC68HC11K0CFUE4 Datasheet - Page 94

• Manufacturer Part Number: MC68HC11K0CFUE4
• Description: MCU 8-BIT 768 RAM 4MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11K0CFUE4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Type: ROMless
• Ram Size: 768 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: 80-QFP
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 37
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

Operating Modes and On-Chip Memory
4.8.1 EEPROM Registers
4.8.1.1 EEPROM Programming Control Register
Technical Data
94
Address: $003B
both EELAT and EPGM during the same write operation results in
neither bit being set.
This section describes the EEPROM registers:
The EEPROM programming control register (PPROG) controls
programming and erasing. The block protect register (BPROT) can
prevent inadvertent writes to (or erases of) blocks of EEPROM and the
CONFIG register. The CSEL bit in the system configuration options
register (OPTION) selects an on-chip oscillator clock for programming
and erasing when operating at frequencies below 1 MHz.
ODD — Program Odd Rows in Half of EEPROM Bit
EVEN — Program Even Rows in Half of EEPROM Bit
Reset:
Read:
Write:
Figure 4-9. EEPROM Programming Control Register (PPROG)
•
•
•
This bit is accessible only in test mode.
This bit is accessible only in test mode.
Freescale Semiconductor, Inc.
For More Information On This Product,
Block protect register (BPROT)
EEPROM programming control register (PPROG)
System configuration options register (OPTION)
Operating Modes and On-Chip Memory
ODD
Bit 7
0
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= Unimplemented
EVEN
6
0
LVPI
5
0
BYTE
4
0
ROW
3
0
ERASE
2
0
M68HC11K Family
EELAT
1
0
MOTOROLA
EEPGM
Bit 0
0