MC68HC11K1CFN4 Freescale Semiconductor, MC68HC11K1CFN4 Datasheet - Page 243

• Manufacturer Part Number: MC68HC11K1CFN4
• Description: IC MCU 640 EEPROM 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11K1CFN4

• 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
• 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: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -

11.4.3.1 Memory Mapping Size Register
11.4.3.2 General-Purpose Chip Select 1 Address Register
M68HC11K Family
MOTOROLA
Address: $0056
Address: $005C
MXGS2 — Memory Expansion Select for GPCS 2 Bit
MXGS1 — Memory Expansion Select for GPCS 1 Bit
G1A[18:11] — General-Purpose Chip Select 1 Address Bits
Reset:
Reset:
Read:
Read:
Write:
Write:
They select the starting address of GPCS1. Refer to
Freescale Semiconductor, Inc.
For More Information On This Product,
0 = GPCS 2 based on 64-Kbyte CPU address
1 = GPCS 2 based on expansion address
0 = GPCS 1 based on 64-Kbyte CPU address
1 = GPCS 1 based on expansion address
Figure 11-7. Memory Mapping Size Register (MMSIZ)
MXGS2
G1A18
Memory Expansion and Chip Selects
Bit 7
Bit 7
0
0
Figure 11-8. General-Purpose Chip Select 1
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MXGS1
G1A17
6
0
6
0
Address Register (GPCS1A)
W2SZ1
G1A16
5
0
5
0
W2SZ0
G1A15
4
0
4
0
Memory Expansion and Chip Selects
G1A14
3
0
0
3
0
G1A13
2
0
0
2
0
Table
W1SZ1
G1A12
1
0
1
0
Technical Data
Chip Selects
11-6.
W1SZ0
G1A11
Bit 0
Bit 0
0
0
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