mc68hc11f1cpu3 Freescale Semiconductor, Inc, mc68hc11f1cpu3 Datasheet - Page 60

• Manufacturer Part Number: mc68hc11f1cpu3
• Description: Mc68hc11f1 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

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
Freescale Semiconductor, Inc.
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
Go to: www.freescale.com
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