参数资料
型号: MC68HC11F1CFN4
厂商: Freescale Semiconductor
文件页数: 14/158页
文件大小: 0K
描述: IC MCU 512 EEPROM 4MHZ 68-PLCC
标准包装: 18
系列: HC11
核心处理器: HC11
芯体尺寸: 8-位
速度: 4MHz
连通性: SCI,SPI
外围设备: POR,WDT
输入/输出数: 30
程序存储器类型: ROMless
EEPROM 大小: 512 x 8
RAM 容量: 1K x 8
电压 - 电源 (Vcc/Vdd): 4.75 V ~ 5.25 V
数据转换器: A/D 8x8b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 68-LCC(J 形引线)
包装: 管件
TIMING SYSTEM
MC68HC11F1
9-4
TECHNICAL DATA
Figure 9-2 Capture/Compare Block Diagram
PA3/
OC5/
IC4/
OC1
16-BIT LATCH
CLK
TIC1 (HI)
16-BIT COMPARATOR =
IC3F
OC2F
OC3F
I4/O5F
TFLG1
TMSK1
IC1F
IC1I
3
IC2F
IC2I
2
IC3I
1
OC4F
I4/O5I
16-BIT
TIMER
BUS
16-BIT FREE-RUNNING
COUNTER
TCNT (HI)
TOF
TOI
9
PR1
PR0
PRESCALER–DIVIDE BY
1, 4, 8, OR 16
I4/O5
OC1I
8
FOC1
OC2I
7
FOC2
OC3I
6
FOC3
OC4I
5
FOC4
4
FOC5
STATUS
FLAGS
FORCE
OUTPUT
COMPARE
INTERRUPT
ENABLES
PORT A
OC5
IC4
CFORC
16-BIT TIMER BUS
OC1F
BIT-7
BIT-6
BIT-5
BIT-4
BIT-3
BIT-2
BIT-1
BIT-0
PIN
FUNCTIONS
TCNT (LO)
PA2/
IC1
TIC1 (LO)
16-BIT LATCH
CLK
TIC2 (HI)
TIC2 (LO)
16-BIT LATCH
CLK
TIC3 (HI)
TIC3 (LO)
TOC1 (HI)
TOC1 (LO)
TOC2 (HI)
TOC2 (LO)
TOC3 (HI)
TOC3 (LO)
TOC4 (HI)
TOC4 (LO)
16-BIT LATCH
CLK
TI4/O5 (HI)
TI4/O5 (LO)
16-BIT COMPARATOR =
MCU
ECLK
INTERRUPT REQUESTS
(FURTHER QUALIFIED
BY I-BIT IN CCR)
PIN
CONTROL
PA7/
OC1/
PAI
PA6/
OC2/
OC1
PA5/
OC3/
OC1
PA4/
OC4/
OC1
PA1/
IC2
PA0/
IC3
TO
PULSE
ACCUMULATOR
TAPS FOR RTI, COP
WATCHDOG AND
PULSE ACCUMULATOR
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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