参数资料
型号: MCC68HC711D3
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, UUC
封装: DIE
文件页数: 76/157页
文件大小: 2252K
代理商: MCC68HC711D3
Operating Modes and Memory
Memory Map
MC68HC711D3 — Rev. 2
Data Sheet
MOTOROLA
Operating Modes and Memory
25
2.3.1 Control and Status Registers
Figure 2-2 is a representation of all 64 bytes of control and status registers, I/O and
data registers, and reserved locations that make up the internal register block. This
block may be mapped to any 4-K boundary in memory, but reset locates it at
$0000–$003F. This mappability factor and the default starting addresses are
indicated by the use of a bold 0 as the starting character of a register’s address.
Addr.
Register Name
Bit 7
6
543
21
Bit 0
$0000
Port A Data Register
(PORTA)
Read:
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
Write:
Reset:
Hi-Z
0
Hi-Z
$0001
Reserved
R
RRR
R
$0002
Port C Control Register
(PIOC)
Read:
00
CWOM
00
000
Write:
Reset:
00
000
$0003
Port C Data Register
(PORTC)
Read:
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
Write:
Reset:
Reset configures pins as Hi-Z inputs
$0004
Port B Data Register
(PORTB)
Read:
PB7
PB6
PB5
PB4
PB3
BP2
BP1
PB0
Write:
Reset:
Reset configures pins as Hi-Z inputs
$0005
Reserved
R
RRR
R
$0006
Data Direction Register
for Port B (DDRB)
Read:
DDB7
DDB6
DDB5
DDB4
DDB3
DDB2
DDB1
DDB0
Write:
Reset:
00
000
$0007
Data Direction Register
for Port C (DDRC)
Read:
DDC7
DDC6
DDC5
DDC4
DDC3
DDC2
DDC1
DDC0
Write:
Reset:
00
000
$0008
Port D Data Register
(PORTD)
Read:
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
Write:
Reset:
00
000
$0009
Data Direction Register
for Port D (DDRD)
Read:
DDD7
DDD6
DDD5
DDD4
DDD3
DDD2
DDD1
DDD0
Write:
Reset:
00
000
$000A
Reserved
R
RRR
R
= Unimplemented
R
= Reserved
U = Unaffected
Figure 2-2. Register and Control Bit Assignments (Sheet 1 of 5)
相关PDF资料
PDF描述
MC68HC711D3MP2 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP40
MC68HC711D3S 8-BIT, UVPROM, 2.1 MHz, MICROCONTROLLER, CDIP40
MC68HC711D3FN 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQCC44
MC68HC711G5CFN 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQCC84
MC68HC11G7CFN 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC84
相关代理商/技术参数
参数描述
MCC68HRC705JP7 制造商:Motorola Inc 功能描述:
MCC6M10 制造商:Thomas & Betts 功能描述:METRIC CU CONNECTOR 6SQMM M10 STUD
MCC6M3 制造商:Thomas & Betts 功能描述:METRIC CU CONNECTOR 6SQMM M3 STUD
MCC6M3.5 制造商:Thomas & Betts 功能描述:METRIC CU CONNECTOR 6SQMM 3.5 STUD
MCC6M4 制造商:Thomas & Betts 功能描述:METRIC CONNECTOR 6SQMM M4 STUD