參數(shù)資料
型號: MC68711E20VFNE2
廠商: Freescale Semiconductor
文件頁數(shù): 57/138頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 52-PLCC
標(biāo)準(zhǔn)包裝: 23
系列: HC11
核心處理器: HC11
芯體尺寸: 8-位
速度: 4MHz
連通性: SCI,SPI
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 38
程序存儲器容量: 20KB(20K x 8)
程序存儲器類型: OTP
EEPROM 大?。?/td> 512 x 8
RAM 容量: 768 x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x8b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 105°C
封裝/外殼: 52-LCC(J 形引線)
包裝: 管件
Memory Map
MC68HC711D3 Data Sheet, Rev. 2.1
Freescale Semiconductor
25
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
$000B
Timer Compare Force Register
(CFORC)
Read:
FOC1
FOC2
FOC3
FOC4
FOC5
0
Write:
Reset:
00
000
$000C
Output Compare 1 Mask Register
(OC1M)
Read:
OC1M7
OC1M6
OC1M5
OC1M4
OC1M3
0
Write:
Reset:
00
000
$000D
Output Compare 1 Data Register
(OC1D)
Read:
OC1D7
OC1D6
OC1D5
OC1D4
OC1D3
0
Write:
Reset:
00
000
= Unimplemented
R
= Reserved
U = Unaffected
Figure 2-2. Register and Control Bit Assignments (Sheet 1 of 5)
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