参数资料
型号: MC68HC705T16B
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP56
封装: PLASTIC, SDIP-56
文件页数: 65/128页
文件大小: 734K
代理商: MC68HC705T16B
MC68HC05T16
MOTOROLA
4-11
RESETS AND INTERRUPTS
4
VFLB - VFLBK status
1 (set)
Vertical yback (leading edge) signal detected.
0 (clear) –
No Vertical yback signal detected.
RiCF - Row i display status
1 (set)
Row i display has been terminated.
0 (clear) –
Row i display has been not terminated.
Whenever a row display has been terminated, the corresponding RiCF ag will be set along with
update of CDRC3-CDRC0 eld.
Refer to section 9 for detailed description of On-Screen Display.
4.2.8
Multi-Function Timer Interrupts
There are two different interrupting sources, TOF and RTIF bits of Multi-Function Timer Register,
in this module. The interrupt service routine address is specied by the contents of memory
location $FFF0 and $FFF1.
TOF - Timer Overow
1 (set)
8-bit ripple timer overow has occurred.
0 (clear) –
No 8-bit ripple timer overow has occurred.
This bit is set when the 8-bit ripple counter overows from $FF to $00; a timer overow interrupt
will occur, if TOFIE (bit 5) is set. TOF is cleared by writing a ‘0’ to the bit.
RTIF - Real Time Interrupt Flag
1 (set)
A real time interrupt has occurred.
0 (clear) –
A real time interrupt has not occurred.
A RTIF indicates when the output of the RTI circuit goes active. The clock frequency that drives
the RTI circuit is E/16384 giving a maximum interrupt period of 3.9ms at a bus rate of 4.2MHz. A
CPU interrupt request will be generated if RTIE is set. RTIE is cleared by writing a ‘0’ to the bit.
Address
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
State
on reset
Multi-Function Timer
$1C
TOF
RTIF
TOFIE
RTIE
IRQN WDOG
RT1
RT0
0000 0011
TPG
39
相关PDF资料
PDF描述
MC68HC05T16B 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
MC68HC705V8CFU 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQFP64
MC68HC705V8B 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP56
MC68HC705V8FN 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQCC68
MC68HC705V8CFN 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQCC68
相关代理商/技术参数
参数描述
MC68HC706P6ACDW 制造商:Motorola Inc 功能描述:
MC68HC708MP16CFU 制造商:MAJOR 功能描述:
MC68HC711D3CFBE2 制造商:Freescale Semiconductor 功能描述:
MC68HC711D3CFN2 功能描述:IC MCU 2MHZ 4K OTP 44-PLCC RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:HC11 其它有关文件:STM32F101T8 View All Specifications 特色产品:STM32 32-bit Cortex MCUs 标准包装:490 系列:STM32 F1 核心处理器:ARM? Cortex?-M3 芯体尺寸:32-位 速度:36MHz 连通性:I²C,IrDA,LIN,SPI,UART/USART 外围设备:DMA,PDR,POR,PVD,PWM,温度传感器,WDT 输入/输出数:26 程序存储器容量:64KB(64K x 8) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:10K x 8 电压 - 电源 (Vcc/Vdd):2 V ~ 3.6 V 数据转换器:A/D 10x12b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:36-VFQFN,36-VFQFPN 包装:托盘 配用:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2更多... 其它名称:497-9032STM32F101T8U6-ND
MC68HC711D3CFNE2 功能描述:8位微控制器 -MCU 8B OTP 192RAM 2 MHZ RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT