参数资料
型号: PIC12F508-E/MS
厂商: Microchip Technology
文件页数: 19/44页
文件大小: 0K
描述: IC PIC MCU FLASH 512X12 8MSOP
产品培训模块: Asynchronous Stimulus
标准包装: 100
系列: PIC® 12F
核心处理器: PIC
芯体尺寸: 8-位
速度: 4MHz
外围设备: POR,WDT
输入/输出数: 5
程序存储器容量: 768B(512 x 12)
程序存储器类型: 闪存
RAM 容量: 25 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 管件
配用: AC162059-ND - HEADER INTRFC MPLAB ICD2 8/14PIN
AC164325-ND - MODULE SKT FOR 8MSOP
DVA12XP080-ND - ADAPTER DEVICE FOR MPLAB-ICE
PIC12F508/509/16F505
DS41236E-page 26
2009 Microchip Technology Inc.
4.6
OSCCAL Register
The Oscillator Calibration (OSCCAL) register is used to
calibrate the internal precision 4 MHz oscillator. It
contains seven bits for calibration
.
After you move in the calibration constant, do not
change the value. See Section 7.2.5 “Internal 4 MHz
Note:
Erasing the device will also erase the pre-
programmed internal calibration value for
the internal oscillator. The calibration
value must be read prior to erasing the
part so it can be reprogrammed correctly
later.
REGISTER 4-5:
OSCCAL REGISTER (ADDRESS: 05h)
R/W-1
R/W-0
CAL6
CAL5
CAL4
CAL3
CAL2
CAL1
CAL0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-1
CAL<6:0>: Oscillator Calibration bits
0111111
= Maximum frequency
0000001
0000000
= Center frequency
1111111
1000000
= Minimum frequency
bit 0
Unimplemented: Read as ‘0’
相关PDF资料
PDF描述
PIC12F509-E/SN IC MCU FLASH 1KX12 8SOIC
PIC10F200-I/MC IC PIC MCU FLASH 256X12 8DFN
2-330311-1 CONN PLUG RG-174,187 CRIMP
DS2118MB/T&R IC TERM SCSI LVD/SE ULT-3 36SSOP
DS2119ME/T&R IC TERM SCSI LVD/SE ULT3 28TSSOP
相关代理商/技术参数
参数描述
PIC12F508-EP 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontrollers
PIC12F508-I 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontrollers
PIC12F508I/MC 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontrollers
PIC12F508-I/MC 功能描述:8位微控制器 -MCU 0.75KB 25B RAM 4MHz 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
PIC12F508I/MG 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontrollers