參數(shù)資料
型號(hào)： M308B8FCGP
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP144
封裝： 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144
文件頁(yè)數(shù)： 11/70頁(yè)
文件大?。?/td> 1150K
代理商： M308B8FCGP
19
XMEGA D4 [DATASHEET]
8135P–AVR–01/2014
Figure 9-1. The clock system, clock sources and clock distribution.
9.3
Clock Sources
The clock sources are divided in two main groups: internal oscillators and external clock sources. Most of the clock
sources can be directly enabled and disabled from software, while others are automatically enabled or disabled,
depending on peripheral settings. After reset, the device starts up running from the 2MHz internal oscillator. The other
clock sources, DFLLs and PLL, are turned off by default.
The internal oscillators do not require any external components to run. For details on characteristics and accuracy of the
internal oscillators, refer to the device datasheet.
9.3.1
32kHz Ultra Low Power Internal Oscillator
This oscillator provides an approximate 32kHz clock. The 32kHz ultra low power (ULP) internal oscillator is a very low
power clock source, and it is not designed for high accuracy. The oscillator employs a built-in prescaler that provides a
Real Time
Counter
Peripherals
RAM
AVR CPU
Non-Volatile
Memory
Watchdog
Timer
Brown-out
Detector
System Clock Prescalers
System Clock Multiplexer
(SCLKSEL)
PLLSRC
RTCSRC
DI
V
3
2
32 kHz
Int. ULP
32.768 kHz
Int. OSC
32.768 kHz
TOSC
2 MHz
Int. Osc
32 MHz
Int. Osc
0.4 – 16 MHz
XTAL
DI
V
3
2
DI
V
3
2
DIV4
XOSCSEL
PLL
TO
SC1
TO
SC2
XTAL1
XTAL2
clkSYS
clkRTC
clkPER2
clkPER
clkCPU
clkPER4
相關(guān)PDF資料
PDF描述
M30956FKTGP FLASH, 64 MHz, MICROCONTROLLER, PQFP100
M3147V-60 1280 X 1024 PIXELS CRT GRPH DSPL CTLR, PQFP208
M32170F3VFP 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP240
M32174F3VFP 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP240
M32174F3VWG 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PBGA255
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M308B8FGGP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU
M308B8SGP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU M16C FAMILY / M32C/80 SERIES
M308B8SGP#U5 功能描述:MCU ROMLESS 32K RAM 144-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:M16C™ M32C/80/8B 產(chǎn)品培訓(xùn)模塊:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 標(biāo)準(zhǔn)包裝:1 系列:M16C™ M32C/80/87 核心處理器:M32C/80 芯體尺寸:16/32-位 速度:32MHz 連通性:EBI/EMI，I²C，IEBus，IrDA，SIO，UART/USART 外圍設(shè)備:DMA，POR，PWM，WDT 輸入/輸出數(shù):121 程序存儲(chǔ)器容量:384KB（384K x 8） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:24K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 34x10b，D/A 2x8b 振蕩器型:內(nèi)部 工作溫度:-20°C ~ 85°C 封裝/外殼:144-LQFP 包裝:托盤(pán) 產(chǎn)品目錄頁(yè)面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87
M309 功能描述:折皺器 CRIMP TOOL HIGH POWER RoHS:否 制造商:Hirose Connector 類型: 描述/功能:Cable and Shield Crimper
M-309 制造商:Daniels Manufacturing Corporation (DMC) 功能描述:CRIMPER
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*