參數(shù)資料
型號(hào): R5F3650RNFB
元件分類: 微控制器/微處理器
英文描述: MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 0.50 MM PITCH, LQFP-100
文件頁(yè)數(shù): 29/81頁(yè)
文件大?。?/td> 879K
代理商: R5F3650RNFB
47
4317K–AVR–03/2013
AT90PWM2/3/2B/3B
Notes:
1. Values are guidelines only..
2. The Power-on Reset will not work unless the supply voltage has been below VPOT (falling)
9.0.3
Power-on Reset
A Power-on Reset (POR) pulse is generated by an On-chip detection circuit. The detection level
is defined in Table 9-1. The POR is activated whenever V
CC is below the detection level. The
POR circuit can be used to trigger the start-up Reset, as well as to detect a failure in supply
voltage.
A Power-on Reset (POR) circuit ensures that the device is reset from Power-on. Reaching the
Power-on Reset threshold voltage invokes the delay counter, which determines how long the
device is kept in RESET after V
CC rise. The RESET signal is activated again, without any delay,
when V
CC decreases below the detection level.
Figure 9-2.
MCU Start-up, RESET Tied to V
CC
Table 9-1.
Reset Characteristics(1)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
VPOT
Power-on Reset Threshold
Voltage (rising)
1.4
2.3
V
Power-on Reset Threshold
Voltage (falling)(2)
1.3
2.3
V
VRST
RESET Pin Threshold Voltage
0.2Vcc
0.85Vcc
V
tRST
Minimum pulse width on RESET
Pin
400
ns
VPOR
VCC start voltage to ensure
internal Power-on RESET signal
-0.05
GND
+0.05
V
CCRR
VCC Rise Rate to ensure internal
Power-on RESET signal
0.3
V/ms
V
RESET
TIME-OUT
INTERNAL
RESET
t
TOUT
V
POT
V
RST
CC
相關(guān)PDF資料
PDF描述
R5F3651ENFC MICROCONTROLLER, PQFP128
R5F3651KDFC MICROCONTROLLER, PQFP128
R5F21217KFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48
R5F21275SNFP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP32
R5F2L388ADFA 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R5F3650TDFA 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU
R5F3650TDFA#U0 功能描述:MCU 4KB FLASH 768/16K 100-QFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:M16C™ M16C/60/65 標(biāo)準(zhǔn)包裝:96 系列:PIC® 16F 核心處理器:PIC 芯體尺寸:8-位 速度:20MHz 連通性:I²C,SPI 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,POR,PWM,WDT 輸入/輸出數(shù):11 程序存儲(chǔ)器容量:3.5KB(2K x 14) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:128 x 8 電壓 - 電源 (Vcc/Vdd):2.3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 包裝:管件
R5F3650TDFB 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU
R5F3650TDFB#30 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 768KB FLASH 100QFP 制造商:Renesas Electronics Corporation 功能描述:M16C Series 16 bit 47 kB RAM 4 kB Flash 32 MHz Microcontroller - LQFP-100
R5F3650TDFB#U0 功能描述:MCU 4KB FLASH 768/16K 100-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:M16C™ M16C/60/65 標(biāo)準(zhǔn)包裝:96 系列:PIC® 16F 核心處理器:PIC 芯體尺寸:8-位 速度:20MHz 連通性:I²C,SPI 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,POR,PWM,WDT 輸入/輸出數(shù):11 程序存儲(chǔ)器容量:3.5KB(2K x 14) 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:128 x 8 電壓 - 電源 (Vcc/Vdd):2.3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 包裝:管件