MC68HC11F1CFN2 Freescale Semiconductor, MC68HC11F1CFN2 Datasheet - Page 60

• Manufacturer Part Number: MC68HC11F1CFN2
• Description: IC MCU 512 EEPROM 2MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11F1CFN2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 30
• Program Memory Type: ROMless
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 68-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -

CSGSIZ — General-Purpose Chip Select Size Control
IO1AV — I/O Chip Select 1 Address Valid
IO2AV — I/O Chip Select 2 Address Valid
GNPOL — General-Purpose Chip Select Polarity Select
GAVLD — General-Purpose Chip Select Address Valid Select
G1SZA–G1SZC — General-Purpose Chip Select Size
4-22
RESET:
Refer to Table 4-11.
0 = I/O chip select 1 is active during E-clock valid time (E-clock high)
1 = I/O chip select 1 is active during address valid time
0 = I/O chip select 1 is active during E-clock valid time (E-clock high)
1 = I/O chip select 1 is active during address valid time
0 = CSGEN is active low
1 = CSGEN is active high
0 = CSGEN is valid during E-clock valid time (E-clock high)
1 = CSGEN is valid during address valid time
IO1AV
Bit 7
0
Table 4-10 General-Purpose Chip Select Starting Address
Table 4-11 General-Purpose Chip Select Size Control
GSIZA
IO2AV
0
0
0
0
1
1
1
1
6
0
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OPERATING MODES AND ON-CHIP MEMORY
For More Information On This Product,
0 K (Disabled)
Size (Bytes)
—
5
0
GSIZB
16 K
32 K
64 K
1 K
2 K
4 K
8 K
0
0
1
1
0
0
1
1
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GNPOL
4
0
GSIZC
0
1
0
1
0
1
0
1
Valid Starting Address
GAVLD
0
3
GA[15:10]
GA[15:11]
GA[15:12]
GA[15:13]
GA[15:14]
GA15
None
None
Bits
GSIZA
0 K (Disabled)
Size (Bytes)
2
1
64 K
32 K
16 K
8 K
4 K
2 K
1 K
GSIZB
1
1
TECHNICAL DATA
GSIZC
Bit 0
1
MC68HC11F1
$105F