參數(shù)資料
型號(hào): MC68HC05BD7B
廠商: MOTOROLA INC
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP42
封裝: SDIP-42
文件頁(yè)數(shù): 15/85頁(yè)
文件大?。?/td> 302K
代理商: MC68HC05BD7B
MOTOROLA
SECTION 2: MEMORY
Page 12
GENERAL RELEASE SPECIFICATION
MC68HC05BD7 Rev. 2.0
PRELIMINARY
Figure 2-2: MC68HC05BD7 I/O Register $00-$0F
CONFIGURATION REG 2
CR2
PORT D DATA
PORTD
W
R
PC6
HFH2
HFH3
HFH0
HFH1
$0003
$0002
PORT C DATA
PORTC
W
R
VF0
READ
WRITE
$0000
PORT A DATA
PORTA
W
R
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
$0001
PORT B DATA
PORTB
W
R
$0004
PORT A DATA DIRECTION
DDRA
W
R
DDRA0
DDRA1
DDRA2
DDRA3
DDRA4
DDRA5
DDRA6
DDRA7
$0009
ADDR
1
0
2
3
4
5
6
7
REGISTER
$000C
W
R
UNIMPLEMENTED
$0005
PORT B DATA DIRECTION
DDRB
W
R
$0006
PORT C DATA DIRECTION
DDRC
W
R
$0007
$000A
VERT FREQUENCY LOW REG
VFLR
$000B
HOR FREQUENCY HIGH REG
HFHR
$000D
W
R
$000E
$000F
PB0
PB1
VF3
VF5
VF2
VF6
PB2
PB3
PB4
PB5
PC0
PC1
PC2
PC3
PC4
PC5
PC7
DDRB0
DDRB1
DDRB2
DDRB3
DDRB4
DDRB5
DDRC0
DDRC1
DDRC2
DDRC3
DDRC4
DDRC5
DDRC6
DDRC7
VF7
VF4
VF1
HFH6
HOVER
HFH4
HFH5
SP CONTROL & STATUS
SPCSR
PORT D DATA DIRECTION
DDRD
W
R
DDRD0
DDRD1
PD0
PD1
CONFIGURATION REG 1
CR1
R
PWM8
PWM9
PWM10
PWM11
PWM12
PWM13
PWM14
W
R
ADC2
W
R
HINVO
VSIE
VEDGE
VPOL
HPOL
W
R
VF8
VF9
VERT FREQUENCY HIGH REG
VFHR
$0008
MFT CTRL/STATUS REG
MFTCSR
W
R
TOF
RTIF
TOFIE
RTIE
IRQN
RT0
RT1
MFTCR2
MFTCR3
MFTCR0
MFTCR1
MFT TIMER COUNTER REG
MFTCR
W
R
MFTCR6
MFTCR7
MFTCR4
MFTCR5
RESERVED
VF10
VF11
W
0
VOF
0
VF12
PD3
PD2
DDRD2
DDRD3
HSYNO VSYNO
ADC1
ADC0
VSIF
COMP
VINVO
SCL
SDA
PWM15
INHIRQ
ADC3
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