參數(shù)資料
型號: MCHC705JP7CDWE
廠商: Freescale Semiconductor
文件頁數(shù): 101/164頁
文件大小: 0K
描述: IC MCU 8BIT 224 BYTES RAM 28SOIC
標準包裝: 26
系列: HC05
核心處理器: HC05
芯體尺寸: 8-位
速度: 2.1MHz
連通性: SIO
外圍設備: POR,溫度傳感器,WDT
輸入/輸出數(shù): 22
程序存儲器容量: 6KB(6K x 8)
程序存儲器類型: OTP
RAM 容量: 224 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉換器: A/D 4x12b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 管件
Analog Interrupts
MC68HC705JJ7 MC68HC705JP7 Advance Information Data Sheet, Rev. 4.1
Freescale Semiconductor
41
4.9 Analog Interrupts
The analog subsystem can generate the following interrupts:
Voltage on positive input of comparator 1 is greater than the voltage on the negative input of
comparator 1.
Voltage on positive input of comparator 2 is greater than the voltage on the negative input of
comparator 2.
Trigger of the input capture interrupt from the programmable timer as described in 4.7.1 Input
Setting the I bit in the condition code register disables analog subsystem interrupts. The controls for these
interrupts are in the analog subsystem control register (ACR) located at $001D, and the status bits are in
the analog subsystem status register (ASR) located at $001E.
4.9.1 Comparator Input Match Interrupt
A comparator input match interrupt occurs if either compare flag bit (CPF1 or CPF2) in the ASR becomes
set while the comparator interrupt enable bit (CPIE) in the ACR is also set. The CPF1 and CPF2 flag bits
can be reset by writing a one to the corresponding CPFR1 or CPFR2 bits in the ASR. Reset clears these
bits.
4.9.2 Input Capture Interrupt
The analog subsystem can also generate an input capture interrupt through the 16-bit programmable
timer. The input capture can be triggered when there is a match in the input conditions for the voltage
comparator 2. If comparator 2 sets the CP2F flag bit in the ASR and the input capture enable (ICEN) in
the ACR is set, then an input capture will be performed by the programmable timer. If the ICIE enable bit
in the TCR is also set, then an input compare interrupt will occur. Reset clears these bits.
NOTE
For the analog subsystem to generate an interrupt using the input capture
function of the programmable timer, the ICEN enable bit in the ACR, and
the ICIE and IEDG bits in the TCR must all be set.
相關PDF資料
PDF描述
LF13WBJ-20P CONN JACK WATERPROOF 20POS MALE
MK20DX128VMP5 IC ARM CORTEX MCU 128KB 64BGA
MC908AP8ACBE IC MCU 8K FLASH 8MHZ 42-SDIP
VE-2N2-IY-F2 CONVERTER MOD DC/DC 15V 50W
HR25A-9R-16SA CONN RCPT 16POS FEMALE SLD PCB
相關代理商/技術參數(shù)
參數(shù)描述
MCHC705KJ1CDWE 功能描述:8位微控制器 -MCU 8 BIT MCU 64 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
MCHC705KJ1CDWE 制造商:Freescale Semiconductor 功能描述:8-Bit Microcontroller IC
MCHC705KJ1CPE 功能描述:IC MCU 8BIT 64 BYTES RAM 16PDIP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC05 標準包裝:1 系列:87C 核心處理器:MCS 51 芯體尺寸:8-位 速度:16MHz 連通性:SIO 外圍設備:- 輸入/輸出數(shù):32 程序存儲器容量:8KB(8K x 8) 程序存儲器類型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4 V ~ 6 V 數(shù)據(jù)轉換器:- 振蕩器型:外部 工作溫度:0°C ~ 70°C 封裝/外殼:44-DIP 包裝:管件 其它名稱:864285
MCHC711KS2CFNE3 功能描述:8位微控制器 -MCU 32K EPROM - SLO MODE 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT
MCHC711KS2CFNE4 功能描述:8位微控制器 -MCU 32K EPROM - SLO MODE 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 最大時鐘頻率:50 MHz 程序存儲器大小: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 安裝風格:SMD/SMT