參數(shù)資料
型號(hào): MC68HC11ED0MP3
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, 3 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 58/108頁
文件大?。?/td> 1672K
代理商: MC68HC11ED0MP3
Operating Modes and On-Chip Memory
On-Chip Memory
MC68HC11ED0 — Rev. 1.0
Technical Summary
Operating Modes and On-Chip Memory
$0021
Timer Control Register 2
(TCTL2)
Read:
EDG4B
EDG4A
EDG1B
EDG1A
EDG2B
EDG2A
EDG3B
EDG3A
Write:
Reset:
0
$0022
Timer Interrupt Mask 1
Register (TMSK1)
Read:
OC1I
OC2I
OC3I
OC4I
I4/O5I
IC1I
IC2I
IC3I
Write:
Reset:
0
$0023
Timer Interrupt Flag 1
Register (TFLG1)
Read:
OC1F
OC2F
OC3F
OC4F
I4/O5F
IC1F
IC2F
IC3F
Write:
Reset:
0
$0024
Timer Interrupt Mask 2
Register (TMSK2)
Read:
TOI
RTII
PAOVI
PAII
PR1
PR0
Write:
Reset:
0
$0025
Timer Interrupt Flag 2
Register (TFLG2)
Read:
TOF
RTIF
PAOVF
PAIF
Write:
Reset:
0
$0026
Pulse Accumulator Control
Register (PACTL)
Read:
DDRA7
PAEN
PAMOD
PEDGE
DDRA3
I4/O5
RTR1
RTR0
Write:
Reset:
0
$0027
Pulse Accumulator Counter
Register (PACNT)
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
Reset:
Unaffected by reset
$0028
Serial Peripheral Control
Register (SPCR)
Read:
SPIE
SPE
DWOM
MSTR
CPOL
CPHA
SPR1
SPR0
Write:
Reset:
0
1
0
$0029
Serial Peripheral Status
Register (SPSR)
Read:
SPIF
WCOL
MODF
Write:
Reset:
0
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
= Unimplemented
R
= Reserved
U = Unaffected
Figure 4-4. Register and Control Bit Assignments (Sheet 4 of 6)
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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