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參數(shù)資料
| 型號： | MC68HC11EA9VFN2 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC52 |
| 封裝： | PLASTIC, LCC-52 |
| 文件頁數(shù)： | 29/58頁 |
| 文件大?。?/td> | 583K |
| 代理商： | MC68HC11EA9VFN2 |
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MC68HC11EA9
MOTOROLA
MC68HC11EA9TS/D
35
Figure 9 Main Timer Block Diagram
EA9 CC BLOCK
PLLTO *
(PLLMO ÷ 4)
16-BIT LATCH
CLK
PA0/IC3
4
3
5
6
7
8
2
1
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
PORT A
PIN CONTROL
OC1I
OC2I
OC3I
OC4I
I4/O5I
IC1I
IC2I
IC3I
TFLG1
STATUS
FLAGS
FOC1
FOC2
FOC3
FOC4
FOC5
OC1F
OC2F
OC3F
OC4F
I4/O5F
IC1F
IC2F
IC3F
PA1/IC2
PA2/IC1
PA3/OC5/
IC4/OC1
PA4/OC4/
OC1
PA5/OC3/
OC1
PA6/OC2/
OC1
PA7/OC1/
PAI
I4/O5
16-BIT COMPARATOR
TOC1 (HI)
TOC1 (LO)
=
16-BIT COMPARATOR
TOC2 (HI)
TOC2 (LO)
=
16-BIT COMPARATOR
TOC3 (HI)
TOC3 (LO)
=
16-BIT COMPARATOR
TOC4 (HI)
TOC4 (LO)
=
16-BIT LATCH
TIC1 (HI)
TIC1 (LO)
CLK
16-BIT LATCH
TIC2 (HI)
TIC2 (LO)
CLK
16-BIT LATCH
TIC3 (HI)
TIC3 (LO)
CLK
16-BIT COMPARATOR
TI4/O5 (HI)
TI4/O5 (LO)
=
16-BIT FREE RUNNING
COUNTER
TCNT (HI)
TCNT (LO)
9
TOI
TOF
INTERRUPT REQUESTS
(FURTHER QUALIFIED BY
I BIT IN CCR)
TAPS FOR RTI,
COP WATCHDOG, AND
PULSE ACCUMULATOR
PRESCALER
DIVIDE BY
1, 4, 8, OR 16
PR1
PR0
16-BIT TIMER BUS
OC5
IC4
TO PULSE
ACCUMULATOR
TMSK1
INTERRUPT
ENABLES
CFORC
FORCE OUTPUT
COMPARE
PIN
FUNCTIONS
* REFER TO PLL BLOCK DIAGRAM.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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