參數(shù)資料
型號(hào): MC68HC11K4CFU4
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: Technical Summary 8-Bit Microcontroller
中文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁(yè)數(shù): 34/80頁(yè)
文件大小: 420K
代理商: MC68HC11K4CFU4
MOTOROLA
34
M68HC11 K Series
MC68HC11KTS/D
G1DG2 —General-Purpose Chip Select 1 Drives General-Purpose Chip Select 2
0 = CSGP1 does not affect CSGP2
1 = CSGP1 and CSGP2 are connected to an OR gate and driven out CSGP2
G1DPC —General-Purpose Chip Select 1 Drives Program Chip Select
0 = CSGP1 does not affect CSPROG
1 = CSGP1 and CSPROG are connected to an OR gate and driven out CSPROG
G1POL —General-Purpose Chip Select 1 Polarity Select
0 = CSGP1 active low
1 = CSGP1 active high
G1AV —General-Purpose Chip Select 1 Address Valid Select
0 = CSGP1 active during E high time
1 = CSGP1 active during address valid time
G1SZA–G1SZD —General-Purpose Chip Select 1 Size
G2A[18:11] —General-Purpose Chip Select 2 Address
Selects the Starting Address of General-Purpose Chip Select 2 Range. Refer to G2SZA–G2SZD table.
GPCS1C
—General-Purpose Chip Select 1 Control
$005D
Bit 7
G1DG2
0
6
5
4
3
2
1
Bit 0
G1SZD
0
G1DPC
0
G1POL
0
G1AV
0
G1SZA
0
G1SZB
0
G1SZC
0
RESET:
G1SZx
Valid Bits
(MXGS1 = 0)
None
ADDR[15:11]
ADDR[15:12]
ADDR[15:13]
ADDR[15:14]
ADDR15
None
None
None
None
None
None
None
Valid Bits
(MXGS1 = 1)
None
G1A[18:11]
G1A[18:12]
G1A[18:13]
G1A[18:14]
G1A[18:15]
G1A[18:16]
G1A[18:17]
G1A18
None
None
None
None
A
0
0
0
0
0
0
0
0
1
1
1
1
B
0
0
0
0
1
1
1
1
0
0
0
0
C
0
0
1
1
0
0
1
1
0
0
1
1
D
0
1
0
1
0
1
0
1
0
1
0
1
Size (Bytes)
Disabled
2 K
4 K
8 K
16 K
32 K
64 K
128 K
256 K
512 K
Follow Window 1
Follow Window 2
Default to 512 K
1100–1111
GPCS2A
—General-Purpose Chip Select 2 Address
$005E
Bit 7
G2A18
0
6
5
4
3
2
1
Bit 0
G2A11
0
G2A17
0
G2A16
0
G2A15
0
G2A14
0
G2A13
0
G2A12
0
RESET:
GPCS2C
—General-Purpose Chip Select 2 Control
$005F
Bit 7
0
6
5
4
3
2
1
Bit 0
G2SZD
0
G2DPC
0
G2POL
0
G2AV
0
G2SZA
0
G2SZB
0
G2SZC
0
RESET:
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