參數(shù)資料
型號: M34509G4HFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO24
封裝: 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24
文件頁數(shù): 92/145頁
文件大小: 1060K
代理商: M34509G4HFP
Rev.1.03
2009.07.27
page 48 of 140
REJ03B0147-0103
4509 Group
Fig. 42 Power-on reset operation
Name
D0, D1
D2/AIN4, D3/AIN5
D4, D5
P00/SIN, P01/SOUT, P02/SCK
P03
P10
P11/CNTR1
P12/CNTR0
P13/INT
P20/AIN0, P21/AIN1
P30/AIN2, P31/AIN3
Notes 1: Output latch is set to “1.”
2: The output structure is N-channel open-drain.
3: Pull-up transistor is turned OFF.
Function
D0, D1
D2, D3
D4, D5
P00, P01, P02
P03
P10
P11
P12
P13
P20, P21
P30, P31
State
High-impedance (Notes 1, 2)
High-impedance (Notes 1, 2, 3)
High-impedance (Notes 1, 2)
High-impedance (Notes 1, 2, 3)
High-impedance (Notes 1, 2)
(2) Power-on reset (only for H version)
Reset can be automatically performed at power on (power-on reset)
by the built-in power-on reset circuit. When the built-in power-on re-
set circuit is used, set the time for the supply voltage to rise from 0 V
to the minimum voltage of recommended operating conditions to
100 s or less.
If the rising time exceeds 100 s, connect a capacitor between the
RESET pin and Vss at the shortest distance, and input “L” level to
RESET pin until the value of supply voltage reaches the minimum
operating voltage.
(3) System reset instruction (SRST)
By executing the SRST instruction, “L” level is output to RESET pin
and system reset is performed.
Table 17 Port state at reset
VDD
Power-on
Reset released
Internal reset signal
Reset
state
Power-on reset
circuit output
→←
100 s or less
Reset state
Note: Keep the value of supply voltage to
the minimum value or more of the
recommended operating conditions.
相關(guān)PDF資料
PDF描述
M34509G4-XXXFP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO24
M34509G4H-XXXFP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO24
M34510M4A-XXXSP 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDIP32
M34510M2A-XXXFP 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO36
M34510E8-XXXFP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M34509G4H-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34509G4-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34509T2-CPE 功能描述:DEV TOOL COMPACT EMULATOR: 4508/ RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 內(nèi)電路編程器、仿真器以及調(diào)試器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 19/Jul/2010 標(biāo)準(zhǔn)包裝:1 系列:* 類型:* 適用于相關(guān)產(chǎn)品:* 所含物品:*
M34512M2 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34512M2-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER