参数资料
型号: MC68HC11C0FN3
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 3 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 14/76页
文件大小: 394K
代理商: MC68HC11C0FN3
MC68HC11C0
MOTOROLA
MC68HC11C0TS/D
21
256K Expansion Mode:
XA[17:10] = MA[17:10] – PSA[15:10]
where,
XA = expansion address
MA = most significant bits of the starting address of the active page of expanded memory
PSA = bits in PGSADR register
PGEN[7:3] — Port G Enable Bits [7:3]
0 = Corresponding port G pin configured for general-purpose I/O.
1 = Corresponding port G pin configured for general-purpose chip select output.
MEM[1:0] — Memory Expansion Mode Select Bits
PGEN0 — Port G Enable Bits 0
0 = PG0 configured for general-purpose I/O.
1 = PG0 configured for vector/program chip select output.
XA[17:16] — Memory Expansion Address [17:16]
Refer to Memory Expansion and Program Chip Select Block Diagram.
XA[15:10] — Memory Expansion Address [15:10]
Refer to Memory Expansion and Program Chip Select Block Diagram.
PGEN — Port G Enable
$0071
Bit 7
654321
Bit 0
PGEN7
PGEN6
PGEN5
PGEN4
PGEN3
MEM1
MEM0
PGEN0
RESET:
0
0000000
MEM1
MEM0
Expansion Mode
PG2
PG1
0
64-Kbyte CPU Address, No Expansion
I/O
0
1
64-Kbyte Expansion
I/O
1
0
128-Kbyte Expansion
I/O
XA16
1
256-Kbyte Expansion
XA17
XA16
MXHADR — Memory Expansion Address High
$0044
Bit 7
654321
Bit 0
——————
XA17
XA16
RESET:
0
0000000
MXLADR — Memory Expansion Address Low
$0045
Bit 7
654321
Bit 0
XA15
XA14
XA13
XA12
XA11
XA10
RESET:
0
0000000
相关PDF资料
PDF描述
MC68HC11D0CFN2 8-BIT, 2 MHz, MICROCONTROLLER, PQCC44
MC68HC11D0CFB2 8-BIT, 2 MHz, MICROCONTROLLER, PQFP44
MC68HC11D3CFN2 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC44
MC68HC711D3CP3 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDIP40
MC68HC11D3CFN3 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PQCC44
相关代理商/技术参数
参数描述
MC68HC11C0FU3 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller
MC68HC11C0MFN2 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller
MC68HC11C0MFU2 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller
MC68HC11C0VFN2 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller
MC68HC11C0VFU2 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:8-Bit Microcontroller