参数资料
型号: MC68HC705C9ACFS
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, UVPROM, 2.1 MHz, MICROCONTROLLER
文件页数: 114/177页
文件大小: 1941K
代理商: MC68HC705C9ACFS
Memory
EPROM Security
MC68HC705C9A — Rev. 4.0
Advance Information
MOTOROLA
Memory
41
2.5 EPROM Security
A security feature has been incorporated into the MC68HC705C9A to
help prevent external access to the contents of the EPROM in any mode
of operation. Once enabled, this feature can be disabled only by
completely erasing the EPROM.
NOTE:
For OTP (plastic) packages, once the security feature has been enabled,
it cannot be disabled.
2.6 ROM
The bootloader ROM occupies 239 bytes in the memory space from
$3F00 to $3FEF. The bootloader mode provides for self-programming of
the EPROM array. See Appendix A. EPROM Programming.
2.7 I/O Registers
Except for the option register, mask option registers, and the C12 COP
clear register, all I/O, control and status registers are located within one
32-byte block in page zero of the address space ($0000–$001F). A
summary of these registers is shown in Figure 2-3. More detail about the
contents of these registers is given Figure 2-4.
相关PDF资料
PDF描述
MPC750ARX200TH 32-BIT, 200 MHz, RISC PROCESSOR, CBGA255
M48T37V-70MH6TR 0 TIMER(S), REAL TIME CLOCK, PDSO44
M30620MCA-XXXGP 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
M34513E4FP 4-BIT, OTPROM, 4.2 MHz, MICROCONTROLLER, PQFP32
MC68HC05J5ADWR2 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20
相关代理商/技术参数
参数描述
MC68HC705C9ACP 功能描述:IC MCU 2.1MHZ 16K OTP 40-DIP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:HC05 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
MC68HC705C9ACPE 制造商:Freescale Semiconductor 功能描述:
MC68HC705C9AFNE 功能描述:8位微控制器 -MCU 8B MCU 352 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
MC68HC705C9AVFNE 功能描述:8位微控制器 -MCU 8B MCU 352 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
MC68HC705E6CDW 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: