參數(shù)資料
型號(hào): M34571G6FP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO24
封裝: 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24
文件頁數(shù): 28/126頁
文件大?。?/td> 1776K
代理商: M34571G6FP
Rev.1.02
May 25, 2007
Page 123 of 124
REJ03B0179-0102
4571 Group
Voltage drop detection circuit characteristics
Note 1.The detection voltage (VRST
) is defined as the voltage when reset occurs when the supply voltage (VDD) is falling.
Note 2.The detection voltage (VRST+) is defined as the voltage when reset is released when the supply voltage (VDD) is rising from reset
occurs.
Note 3.When the supply voltage goes lower than the detection voltage (VINT), the voltage drop detection circuit interrupt request flag
(VDF) is set to “1“.
Note 4.IRST is added to IDD (power current).
Note 5.The detection time (TRST) is defined as the time until reset occurs when the supply voltage (VDD) is falling to [VRST-
0.1V].
Basic timing diagram
Table 29 Voltage drop detection circuit characteristics (Ta = –20
°C to 85 °C, unless otherwise noted)
Symbol
Parameter
Test conditions
Limits
Unit
Min.
Typ.
Max.
VRST-
Detection voltage
(reset occurs) (Note 1)
Ta = 25
°C1.65
V
20°CTa < 0°C1.6
2.2
0
°CTa < 50°C1.3
2.1
50
°CTa 85°C1.1
1.8
VRST+
Detection voltage
(reset release) (Note 2)
Ta = 25
°C1.75
V
20°CTa < 0°C1.7
2.3
0
°CTa < 50°C1.4
2.2
50
°CTa 85°C1.2
1.9
VINT
Detection voltage
(Interrupt occurs) (Note 3)
Ta = 25
°C1.85
V
20°CTa < 0°C1.8
2.4
0
°CTa < 50°C1.5
2.3
50
°CTa 85°C1.3
2.2
VRST+
VRST-
Detection voltage hysteresis
0.1
V
IRST
Voltage drop detection circuit
operation current (Note 4)
VDD = 5V
40
80
A
VDD = 3V
20
40
VDD = 1.65V
7
15
TRST
Detection time (Note 5)
VDD → (VRST-
0.1V)
0.2
1.2
ms
System clock
STCK
Port output
D0 to D4
P00 to P03
P10 to P13
P20,P21
P30,P31,C
Port input
D0 to D4
P00 to P03
P10 to P13
P20,P21
P30,P31,K
Interrupt input
INT0, INT1
Parameter
Pin name
Machine cycle
Mi
Mi + 1
相關(guān)PDF資料
PDF描述
M34584EDFP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO42
M35047-XXXSP 24 X 12 CHARACTERS CRT CHAR DSPL CTLR, PDIP20
M35047-XXXFP 24 X 12 CHARACTERS CRT CHAR DSPL CTLR, PDSO20
M35048-001FP 24 X 12 CHARACTERS CRT CHAR DSPL CTLR, PDSO20
M35049-XXXFP 24 X 12 CHARACTERS CRT CHAR DSPL CTLR, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M34571G6-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34571GD 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34571GDFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34571GD-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M3458 功能描述:電纜固定件和配件 RLTCG 3/8 NPT BLACK NO NUT RoHS:否 制造商:Heyco 類型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強(qiáng)度: