MC68HC11K1CFUE3 Freescale Semiconductor, MC68HC11K1CFUE3 Datasheet - Page 88

• Manufacturer Part Number: MC68HC11K1CFUE3
• Description: MCU 8-BIT 768 RAM 3MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11K1CFUE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Type: ROMless
• Eeprom Size: 640 x 8
• 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
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

Operating Modes and On-Chip Memory
Technical Data
88
NOTE:
Address: $003F
CONFIG is writable once in normal modes and writable at any time in
special modes.
ROMAD — ROM Address Mapping Control Bit
ROMON — ROM/PROM Enable Bit
EEON — EEPROM Enable Bit
Reset:
Read:
Write:
Set out of reset in single-chip mode
Set by reset in single-chip mode; cleared by reset in special test mode
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = (EP)ROM set at $2000–$7FFF;
1 = (EP)ROM set at $A000–$FFFF;
0 = (EP)ROM removed from the memory map
1 = (EP)ROM present in the memory map
0 = 640-byte EEPROM disabled
1 = 640-byte EEPROM enabled
Figure 4-6. System Configuration Register (CONFIG)
ROMAD
Operating Modes and On-Chip Memory
Bit 7
—
$0000–$7FFF in [7]11KS2;
$0000–$BFFF in [7]11KS8
(expanded mode only)
$8000–$FFFF in [7]11KS2;
$4000–$FFFF in [7]11KS8
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6
1
1
CLKX
—
5
PAREN
—
4
NOSEC
—
3
NOCOP
—
2
M68HC11K Family
ROMON
—
1
MOTOROLA
EEON
Bit 0
—