- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69010 > M34506E4FP 4-BIT, OTPROM, MICROCONTROLLER, PDSO20 PDF資料下載
參數(shù)資料
| 型號： | M34506E4FP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, OTPROM, MICROCONTROLLER, PDSO20 |
| 封裝： | 5.30 X 12.60 MM, 1.27 MM PITCH, PLASTIC, SOP-20 |
| 文件頁數(shù)： | 67/114頁 |
| 文件大?。?/td> | 937K |
| 代理商： | M34506E4FP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁當(dāng)前第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁
Rev.2.00
Aug 28, 2006
page 53 of 119
7643 Group
REJ03B0054-0200
[USB Endpoint x (x = 0 to 2) IN Max. Packet Size Register]
IN_MAXP
This register specifies the maximum packet size (MAXP) of an
endpoint x IN packet. The value set for endpoint 1 is the number
of transmitted bytes divided by 8, and the value set for endpoints
0 and 2 is the actual number of transmitted bytes. The CPU can
change these values using the SET_DESCRIPTOR command.
The initial value for endpoints 0 and 2 is 8, and the initial value for
endpoint 1 is 1.
[USB Endpoint x (x = 0 to 2) OUT Max. Packet Size Register]
OUT_MAXP
This register specifies the maximum packet size (MAXP) of an
Endpoint x OUT packet. The value set for endpoint 1 is the num-
ber of received bytes divided by 8, and the value set for endpoints
0 and 2 is the actual number of received bytes. The CPU can
change these values using the SET_DESCRIPTOR command.
The initial value for endpoints 0 and 2 is 8, and the initial value for
endpoint 1 is 1. When using the endpoint 0, both USB endpoint x
IN max. packet size register (IN _MAXP) and USB endpoint x
OUT max. packet size register (OUT_MAXP) are set to the same
value. Changing one register’s value effectively changes the value
of the other register as well.
s Notes
Only flash memory version acknowledges IN/OUT token input to
the endpoints 3 and 4. For its countermeasure program the follow-
ing in the initial settings or other routines.
[USBINDEX] = 03h
; USBINDEX=58H
[IN_MAXP]=00h
; IN_MAXP=5BH
[OUT_MAXP]=00h
; OUT_MAXP=5CH
[USBINDEX]=04h
; USBINDEX=58H
[IN_MAXP]=00h
; IN_MAXP=5BH
[OUT_MAXP]=00h
; OUT_MAXP=5CH
(This program does not affect the operation of mask ROM ver-
sion.)
The maximum packet size (MAXP) of endpoint x IN is contained.
MAXP = n for endpoints 0, 2
MAXP = n 8 for endpoint 1
“n” is a written value into this register.
USB endpoint x IN max. packet size register (address 005B16)
IN_MAXP
b0
b7
The maximum packet size (MAXP) of endpoint x OUT is contained.
MAXP = n for endpoints 0, 2
MAXP = n 8 for endpoint 1
“n” is a written value into this register.
USB endpoint x OUT max. packet size register (address 005C16)
OUT_MAXP
b0
b7
Fig. 46 Structure of USB endpoint x IN max. packet size register
Fig. 47 Structure of USB endpoint x OUT max. packet size register
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M34508G4HFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
| M34508G4GP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
| M34508G4H-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
| M34508G4-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
| M34508G4FP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34506M2 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34506M2-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES |
| M34506M4 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34506M4-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES |
| M34507E4FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。