參數(shù)資料
型號(hào): MC705L16CFUE
廠商: Freescale Semiconductor
文件頁數(shù): 133/146頁
文件大?。?/td> 0K
描述: IC MCU 8BIT EPROM 80-QFP
標(biāo)準(zhǔn)包裝: 84
系列: HC05
核心處理器: HC05
芯體尺寸: 8-位
速度: 2.1MHz
連通性: SPI
外圍設(shè)備: LCD,POR,WDT
輸入/輸出數(shù): 16
程序存儲(chǔ)器容量: 16KB(16K x 8)
程序存儲(chǔ)器類型: OTP
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 80-QFP
包裝: 托盤
Timer 2
MC68HC05L16 MC68HC705L16 Data Sheet, Rev. 4.1
Freescale Semiconductor
87
9.3.2 Timer Status Register 2
TI2F — Timer Input 2 (EVI) Interrupt Flag
In event mode, the event edge sets TI2F. In gated time accumulation mode, the trailing edge of the
gate signal at the EVI input pin sets TI2F. When the TI2IE bit and this bit are set, an interrupt is
generated. This bit is a read-only bit and writes have no effect. The TI2F is cleared by writing a logic 1
to the RTI2F bit and on reset.
OC2F — Compare 2 Interrupt Flag
The OC2F bit is set when compare match is detected between counter 2 and OC2 register. When
OC2IE bit and this bit are set, an interrupt is generated. This bit is a read-only bit and writes have no
effect. The OC2F is cleared by writing a logic 1 to ROC2F bit and on reset.
Bits 5 and 4 — Reserved
These bits are not used and always read as logic 0.
RTI2F — Reset Timer Input 2 Flag
The RTI2F bit is a write-only bit and always reads as logic 0. Writing logic 1 to this bit clears the TI2F
bit and writing a logic 0 to this bit has no effect.
ROC2F — Reset Output Compare 2 Flag
The ROC2F bit is a write-only bit and always reads as logic 0. Writing logic 1 to this bit clears the OC2F
bit and writing a logic 0 to this bit has no effect.
Bits 1 and 0 — Reserved
These bits are not used and always read as logic 0.
9.3.3 Output Compare Register 2
The OC2 register data is transferred to the buffer register when the CPU writes to TCNT2, when the
CMP2 presets the TCNT2, or when system resets.
When the OC2 buffer register matches the TCNT2 register, the OC2F bit in the TSR2 register is set and
TCNT2 is preset to $01.
Address:
$001D
BIt 7
654321
Bit 0
Read:
TI2F
OC2F
00
Write:
RTI2F
ROC2F
Reset:
00000000
= Unimplemented
Figure 9-9. Timer Status Register 2 (TSR2)
Address:
$001E
BIt 7
654321
Bit 0
Read:
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Write:
Reset:
00000000
Figure 9-10. Output Compare Register 2 (OC2)
相關(guān)PDF資料
PDF描述
MC705X32VFUE IC MCU 8BIT 32K FLASH 64-QFP
MC711P2CFNE3 IC MCU 8BIT 84-PLCC
MC7410VU450NE IC MPU RISC 32BIT 360-FCCBGA
MC7447AVU1333LB IC MPU RISC 32BIT 360-BGA
MC7448VS600ND IC MPU RISC 600MHZ 360-FCCLGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC705P6ACDWE 功能描述:8位微控制器 -MCU MCU 176 BYTES RAM A/D RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC705P6ACDWE 制造商:Freescale Semiconductor 功能描述:8-Bit Microcontroller IC
MC705P6ACDWER 功能描述:IC MCU 8BIT EPROM 28-SOIC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC05 標(biāo)準(zhǔn)包裝:1 系列:AVR® ATmega 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C,SPI,UART/USART 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,POR,PWM,WDT 輸入/輸出數(shù):32 程序存儲(chǔ)器容量:32KB(16K x 16) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:1K x 8 RAM 容量:2K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:44-TQFP 包裝:剪切帶 (CT) 其它名稱:ATMEGA324P-B15AZCT
MC705P6ACPE 功能描述:8位微控制器 -MCU HC705P6A 176 BYTES RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
MC705P6AMDWE 功能描述:8位微控制器 -MCU MCU 176 BYTES RAM EPP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT