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參數(shù)資料
| 型號(hào)： | MC68HC705P6ADW |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDSO28 |
| 封裝： | SOIC-28 |
| 文件頁(yè)數(shù)： | 46/98頁(yè) |
| 文件大?。?/td> | 532K |
| 代理商： | MC68HC705P6ADW |
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Capture/Compare Timer
MC68HC705P6A Advance Information Data Sheet, Rev. 2.1
50
Freescale Semiconductor
8.3.5 Input Capture Registers
When a selected edge occurs on the TCAP pin, the current high and low bytes of the 16-bit counter are
latched into the input capture registers. Reading ICRH before reading ICRL inhibits further capture until
ICRL is read. Reading ICRL after reading the status register clears the input capture flag (ICF). Writing to
the input capture registers has no effect.
NOTE
To prevent interrupts from occurring between readings of ICRH and ICRL,
set the interrupt flag in the condition code register before reading ICRH, and
clear the flag after reading ICRL.
8.3.6 Output Compare Registers
When the value of the 16-bit counter matches the value in the output compare registers, the planned
TCMP pin action takes place. Writing to OCRH before writing to OCRL inhibits timer compares until OCRL
is written. Reading or writing to OCRL after the timer status register clears the output compare flag (OCF).
Address:
ICRH — $0014
Bit 7
654321
Bit 0
Read:
ICRH7
ICRH6
ICRH5
ICRH4
ICRH3
ICRH2
ICRH1
ICRH0
Write:
Unaffected by reset
Address:
ICRL — $0015
Bit 7
654321
Bit 0
Write:
Unaffected by reset
= Unimplemented
Figure 8-6. Input Capture Registers (ICRH and ICRL)
Address:
OCRH — $0016
Bit 7
654321
Bit 0
Write:
OCRH7
OCRH6
OCRH5
OCRH4
OCRH3
OCRH2
OCRH1
OCRH0
Read:
Unaffected by reset
Address:
OCRL — $0017
Bit 7
654321
Bit 0
Read:
Unaffected by reset
Figure 8-7. Output Compare Registers (OCRH and OCRL)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC68HC705P6AMDW | 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDSO28 |
| MC68HC705P6AMDWER2 | 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDSO28 |
| MC68HC705P6ASD | 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER |
| MC68HC705P6AMDWR2 | 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDSO28 |
| MC68HC705P6ASD | 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HC705P6AMDW | 功能描述:IC MCU 4.6K OTP 2.1MHZ 28-SOIC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC05 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設(shè)備:POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):21 程序存儲(chǔ)器容量:40KB（20K x 16） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323 |
| MC68HC705P6AMP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC68HC705P6CDW | 制造商:Motorola Inc 功能描述: |
| MC68HC705P6CP | 制造商:Freescale Semiconductor 功能描述: 制造商:Motorola Inc 功能描述: |
| MC68HC705P6ECDW | 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
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