MC68HC11K1CFUE3 Freescale Semiconductor, MC68HC11K1CFUE3 Datasheet - Page 245

• 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

11.4.3.4 General-Purpose Chip Select 2 Address Register
11.4.3.5 General-Purpose Chip Select 2 Control Register
M68HC11K Family
MOTOROLA
Address: $005E
Address: $005F
G2A[18:11] — General-Purpose Chip Select 2 Address Bits
G2POL — General-Purpose Chip Select 2 Polarity Select Bit
G2AV — General-Purpose Chip Select 2 Address Valid Select Bit
G2SZ[A:D] — General-Purpose Chip Select 2 Size Bits
Reset:
Reset:
Read:
Read:
Write:
Write:
They select the starting address of GPCS2. Refer to
They select the range of GPCS2. Refer to
Freescale Semiconductor, Inc.
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0 = CSGP2 active low
1 = CSGP2 active high
0 = CSGP2 is valid during E high time.
1 = CSGP2 is valid during address valid time.
G2A18
Memory Expansion and Chip Selects
Bit 7
Bit 7
0
0
0
Figure 11-10. General-Purpose Chip Select 2
Figure 11-11. General-Purpose Chip Select 2
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G2DPC
G2A17
6
0
6
0
Address Register (GPCS2A)
Control Register (GPCS2C)
G2POL
G2A16
5
0
5
0
G2A15
G2AV
4
0
4
0
G2SZA
Memory Expansion and Chip Selects
G2A14
3
0
3
0
Table
G2SZB
G2A13
2
0
2
0
11-7.
Table
G2SZC
G2A12
1
0
1
0
Technical Data
Chip Selects
11-7.
G2SZD
G2A11
Bit 0
Bit 0
0
0
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