參數(shù)資料
型號: MC68711E20VFNE2
廠商: Freescale Semiconductor
文件頁數(shù): 60/138頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 52-PLCC
標準包裝: 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
Operating Modes and Memory
MC68HC711D3 Data Sheet, Rev. 2.1
28
Freescale Semiconductor
$0026
Pulse Accumulator Control
Register (PACTL)
Read:
DDRA7
PAEN
PAMOD
PEDGE
DDRA3
I4/O5
RTR1
RTR0
Write:
Reset:
00
000
$0027
Pulse Accumulator Count Register
(PACNT)
Read:
Bit 7Bit 6
Bit 5Bit 4Bit 3
Bit 2Bit 1Bit 0
Write:
Reset:
Unaffected by reset
$0028
SPI Control Register
(SPCR)
Read:
SPIE
SPE
DWOM
MSTR
CPOL
CPHA
SPR1
SPR0
Write:
Reset:
00
000
1
U
$0029
SPI Status Register
(SPSR)
Read:
SPIF
WCOL
0
MODF
0
000
Write:
Reset:
00
000
$002A
SPI Data I/O Register
(SPDR)
Read:
Bit 7Bit 6
Bit 5Bit 4Bit 3
Bit 2Bit 1Bit 0
Write:
Reset:
Unaffected by reset
$002B
Baud Rate Register
(BAUD)
Read:
TCLR
0
SCP1
SCP0
RCKB
SCR2
SCR1
SCR0
Write:
Reset:
00
000
U
$002C
SCI Control Register 1
(SCCR1)
Read:
R8
T8
0
M
WAKE
0
Write:
Reset:
U
000
$002D
SCI Control Register 2
(SCCR2)
Read:
TIE
TCIE
RIE
ILIE
TE
RE
RWU
SBK
Write:
Reset:
00
000
$002E
SCI Status Register
(SCSR)
Read:
TDRE
TC
RDRF
IDLE
OR
NF
FE
0
Write:
Reset:
11
000
$002F
SCI Data Register
(SCDR)
Read:
R7/T7
R6/T6
R5/T5
R4/T4
R3/T3
R2/T2
R1/T1
R0/T0
Write:
Reset:
Unaffected by reset
$0030
$0038
Reserved
R
RRR
R
$0039
System Configuration Options
Register (OPTION)
Read:
0
IRQE
DLY
CME
0
CR1
CR0
Write:
Reset:
00
010
000
Addr.
Register Name
Bit 7
6
543
21
Bit 0
= Unimplemented
R
= Reserved
U = Unaffected
Figure 2-2. Register and Control Bit Assignments (Sheet 4 of 5)
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