- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄379507 > UPD784031YGK-BE9 (NEC Corp.) 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS PDF資料下載
參數(shù)資料
| 型號(hào)： | UPD784031YGK-BE9 |
| 廠(chǎng)商： | NEC Corp. |
| 英文描述： | 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS |
| 中文描述： | 16-/8-bit的單晶片微控制器 |
| 文件頁(yè)數(shù)： | 36/88頁(yè) |
| 文件大?。?/td> | 464K |
| 代理商： | UPD784031YGK-BE9 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)當(dāng)前第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)
36
μ
PD784031Y
7.8.1 Asynchronous serial interface/3-wire serial I/O (UART/IOE)
Two channels of serial interfaces that can select an asynchronous serial interface mode and 3-wire serial I/O mode are
provided.
(1) Asynchronous serial interface mode
In this mode, data of 1 byte following the start bit is transferred or received.
Because an on-chip baud rate generator is provided, a wide range of baud rates can be set.
Moreover, the clock input to the ASCK pin can be divided to define a baud rate.
When the baud rate generator is used, a baud rate conforming to the MIDI standard (31.25 kbps) can be also
obtained.
Figure 7-10. Block Diagram in Asynchronous Serial Interface Mode
Remark
f
XX
: oscillation frequency or external clock input
n = 0 through 11
m = 16 through 30
1/2m
1/2m
1/2
n + 1
Receive buffer
RXB, RXB2
Receive shift
register
Transmit shift
register
Receive control
parity check
Transmit control
parity append
R
X
D, R
X
D2
T
X
D, T
X
D2
INTSR,
INTSR2
INTSER,
INTSER2
TXS, TXS2
INTST, INTST2
Baud rate generator
f
XX
/2
ASCK, ASCK2
S
Internal bus
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD784031Y | 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD784031YGC-3B9 | 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD784031YGC-8BT | 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS |
| UPD784037YGC | TRANS PREBIASED DUAL NPN SOT363 |
| UPD784037 | 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD784038GC-392-8BT-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD784038GC-410-8BT-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD784218AGC-382-8EU-NRE-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD784218AGC-382-8EU-SES-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD784935AGF-113-3BA | 制造商:NEC Electronics Corporation 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。