參數(shù)資料
型號： M38049FFLWG
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 16.8 MHz, MICROCONTROLLER, PBGA64
封裝： 6 X 6 MM, 0.65 MM PITCH, PLASTIC, LGA-64
文件頁數(shù)： 130/131頁
文件大?。?/td> 1740K
代理商： M38049FFLWG
Rev.1.00
Oct 27, 2008
Page 96 of 128
REJ03B0266-0100
3804 Group (Spec.L)
Table 20 Description of pin function (Flash Memory Serial I/O Mode 1)
Pin name
Signal name
I/O
Function
VCC,VSS
Power supply
I
Apply 2.7 to 5.5 V to the VCC pin and 0 V to the VSS pin.
CNVSS
I
After input of port is set, input “H” level.
RESET
Reset input
I
Reset input pin. To reset the microcomputer, RESET pin should be
held at an “L” level for 16 cycles or more of XIN.
XIN
Clock input
I
Connect an oscillation circuit between the XIN and XOUT pins.
As for the connection method, refer to the “clock generating circuit”.
XOUT
Clock output
O
AVSS
Analog power supply input
Connect AVSS to VSS.
VREF
Reference voltage input
I
Apply reference voltage of A/D to this pin.
P00
P07, P10P17,
P20
P27, P30P37,
P40
P43, P50P57,
P60
P67
I/O port
I/O
Input “L” or “H” level, or keep open.
P44
RxD input
I
Serial data input pin.
P45
TxD output
O
Serial data output pin.
P46
SCLK input
I
Serial clock input pin.
P47
BUSY output
O
BUSY signal output pin.
Table 21 Description of pin function (Flash Memory Serial I/O Mode 2)
Pin name
Signal name
I/O
Function
VCC,VSS
Power supply
I
Apply 2.7 to 5.5 V to the VCC pin and 0 V to the VSS pin.
CNVSS
I
After input of port is set, input “H” level.
RESET
Reset input
I
Reset input pin. To reset the microcomputer, RESET pin should be
held at an “L” level for 16 cycles or more of XIN.
XIN
Clock input
I
Connect an oscillation circuit between the XIN and XOUT pins.
As for the connection method, refer to the “clock generating circuit”.
XOUT
Clock output
O
AVSS
Analog power supply input
Connect AVSS to VSS.
VREF
Reference voltage input
I
Apply reference voltage of A/D to this pin.
P00
P07, P10P17,
P20
P27, P30P37,
P40
P43, P50P57,
P60
P67
I/O port
I/O
Input “L” or “H” level, or keep open.
P44
RxD input
I
Serial data input pin.
P45
TxD output
O
Serial data output pin.
P46
SCLK input
I
Input “L” level.
P47
BUSY output
O
BUSY signal output pin.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38049RLSS 功能描述:DEV EMULATOR CHIP RAM 2KB 64SDIP 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:*
M3806 功能描述:電纜固定件和配件 LTSCG 625 BLACK 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 抗拉強度:
M3806 BK001 制造商:Alpha Wire Company 功能描述:CBL 8COND 18AWG BLK 1000'
M3806 BK002 制造商:Alpha Wire Company 功能描述:CBL 8COND 18AWG BLK 500'
M3806 BK005 制造商:Alpha Wire Company 功能描述:CBL 8COND 18AWG BLK 100'
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