参数资料
型号: MC705P6ACDWER
厂商: Freescale Semiconductor
文件页数: 9/98页
文件大小: 0K
描述: IC MCU 8BIT EPROM 28-SOIC
标准包装: 1,000
系列: HC05
核心处理器: HC05
芯体尺寸: 8-位
速度: 2.1MHz
连通性: SIO
外围设备: POR,WDT
输入/输出数: 21
程序存储器容量: 4.5KB(4.5K x 8)
程序存储器类型: OTP
RAM 容量: 176 x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
数据转换器: A/D 4x8b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
包装: 带卷 (TR)
Functional Pin Description
MC68HC705P6A Advance Information Data Sheet, Rev. 2.1
Freescale Semiconductor
17
1.3.8 TCMP
This pin is the output from the 16-bit timer’s output compare function. It is low after reset. Refer to
1.3.9 IRQ/VPP (Maskable Interrupt Request)
This input pin drives the asynchronous interrupt function of the MCU in user mode and provides the VPP
programming voltage in bootloader mode. The MCU will complete the current instruction being executed
before it responds to the IRQ interrupt request. When the IRQ/VPP pin is driven low, the event is latched
internally to signify an interrupt has been requested. When the MCU completes its current instruction, the
interrupt latch is tested. If the interrupt latch is set and the interrupt mask bit (I bit) in the condition code
register is clear, the MCU will begin the interrupt sequence.
Depending on the MOR LEVEL bit, the IRQ/VPP pin will trigger an interrupt on either a negative edge at
the IRQ/VPP pin and/or while the IRQ/VPP pin is held in the low state. In either case, the IRQ/VPP pin must
be held low for at least one tILIH time period. If the edge- and level-sensitive mode is selected (LEVEL bit
set), the IRQ/VPP input pin requires an external resistor connected to VDD for wired-OR operation. If the
IRQ/VPP pin is not used, it must be tied to the VDD supply. The IRQ/VPP pin input circuitry contains an
internal Schmitt trigger to improve noise immunity. Refer to Chapter 5 Interrupts.
NOTE
If the voltage level applied to the IRQ/VPP pin exceeds VDD, it may affect
the MCU’s mode of operation. See Chapter 3 Operating Modes.
相关PDF资料
PDF描述
MC9S08QE4CTG IC MCU 8BIT 4K FLASH 16-TSSOP
MC705X32CFUE4R IC MCU 8BIT 32K FLASH 64-QFP
VE-B12-CU-F3 CONVERTER MOD DC/DC 15V 200W
MC705X32MFUE4 IC MCU 8BIT 32K FLASH 64-QFP
HCE103MBCEJ0KR CAP CER 10000PF 3KV 20% RADIAL
相关代理商/技术参数
参数描述
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 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
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 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
MC705P6AMPE 功能描述:8位微控制器 -MCU 705P6A 176 BYTES RAM EPP 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
MC705P6ECDWE 功能描述:8位微控制器 -MCU MC68HC705P6E SERIES 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
MC705P6ECPE 功能描述:8位微控制器 -MCU 8B OTP MCU - 705P6E 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