参数资料
型号: MC56F8033VLC
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP32
封装: ROHS COMPLIANT, PLASTIC, LQFP-32
文件页数: 151/157页
文件大小: 2117K
代理商: MC56F8033VLC
Register Descriptions
56F8033/56F8023 Data Sheet, Rev. 6
Freescale Semiconductor
93
Figure 6-17 Protection Register (SIM_PROT)
6.3.15.1
Reserved—Bits 15–4
This bit field is reserved. Each bit must be set to 0.
6.3.15.2
Peripheral Clock Enable Protection (PCEP)—Bits 3–2
These bits enable write protection of all fields in the PCEn, SDn, and PCR registers in the SIM module.
00 = Write protection off (default)
01 = Write protection on
10 = Write protection off and locked until chip reset
11 = Write protection on and locked until chip reset
6.3.15.3
GPIO and Internal Peripheral Select Protection (GIPSP)—Bits 1–0
These bits enable write protection of GPSn and IPSn registers in the SIM module and write protect all
GPIOx_PEREN, GPIOx_PPOUTM and GPIOx_DRIVE registers in GPIO modules.
00 = Write protection off (default)
01 = Write protection on
10 = Write protection off and locked until chip reset
11 = Write protection on and locked until chip reset
Note:
The PWM fields in the CLKOUT register are also write protected by GIPSP. They are reserved for
in-house test only.
6.3.16
SIM GPIO Peripheral Select Register 0 for GPIOA (SIM_GPSA0)
Most I/O pins have an associated GPIO function. In addition to the GPIO function, I/O can be configured
to be one of several peripheral functions. The GPIOx_PEREN register within the GPIO module controls
the selection between peripheral or GPIO control of the I/O pins. The GPIO function is selected when the
GPIOx_PEREN bit for the I/O is 0. When the GPIOx_PEREN bit of the GPIO is 1, the fields in the GPSn
registers select which peripheral function has control of the I/O. Figure 6-18 illustrates the output path to
an I/O pin when an I/O has two peripheral functions. Similar muxing is required on peripheral function
inputs to receive input from the properly selected I/O pin.
Base + $12
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
0
PCEP
GIPSP
Write
RESET
0
00000000
0000
相关PDF资料
PDF描述
MC56F8347MPY60 16-BIT, 120 MHz, OTHER DSP, PQFP160
MC56F8355VFG60 4-BIT, 120 MHz, OTHER DSP, PQFP128
MC56F8355MFG60 4-BIT, 120 MHz, OTHER DSP, PQFP128
MC6805R2CP 8-BIT, MROM, MICROCONTROLLER, PDIP40
MC68302PV25C LOCAL AREA NETWORK CONTROLLER, PQFP144
相关代理商/技术参数
参数描述
MC56F8035VLD 功能描述:数字信号处理器和控制器 - DSP, DSC 16 BIT DSPHC 64KB RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
MC56F8035VLDR 功能描述:数字信号处理器和控制器 - DSP, DSC 16 BIT DSPHC 64KB RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
MC56F8036 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
MC56F8036VLF 功能描述:数字信号处理器和控制器 - DSP, DSC 16 BIT DSPHC RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
MC56F8036VLF 制造商:Freescale Semiconductor 功能描述:IC DSC 64KB 32MHZ 3.6V LQFP-48