參數(shù)資料
型號: M37630
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 8 Bits CMOS Microcomputer(8位單片機)
中文描述: 單芯片的CMOS 8位單片機(8位單片機)
文件頁數(shù): 25/48頁
文件大?。?/td> 563K
代理商: M37630
MITSUBISHI MICROCOMPUTERS
7630 Group
25
MITSUBISHI
ELECTRIC
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
SERIAL I/Os
The serial I/O section of 7630 group consists of one clock synchro-
nous and one asynchronous (UART) interface.
Clock Synchronous Serial I/O (SI/O)
The clock synchronous interface allows full duplex communication
based on 8 bit word length. The transfer clock can be selected from
an internal or external clock. When an internal clock is selected, a
programmable clock divider allows eight different transmission
speeds. Refer to Block diagram of clock synchronous I/O (f is inter-
nal system clock). The operation of the clock synchronous serial I/O
can be configured by the serial I/O control register SIOCON; refer to
Fig. 25.
Fig. 23
Block diagram of clock synchronous I/O (
φ
is internal system clock)
(1) Clock synchronous serial I/O operation
Either an internal or external transfer clock can be selected by bit 6
of SIOCON. The internal clock divider can be programmed by bits 0
to 2 of SIOCON. Bit 3 of SIOCON determines whether the double
function pins P2
0
to P2
2
will act as I/O ports or serve as SIO pins.
Bit 4 of SIOCON allows the same selection for pin P2
3
.
When an internal transfer clock is selected, transmission can be
triggered by writing data to the SI/O shift register (SIO, address
0012
16
). After an 8–bit transmission has been completed, the S
OUT
pin will change to high impedance and the SIO interrupt request bit
will be set to “1”.
When an external transfer clock is selected, the SIO interrupt
request bit will be set to “1” after 8 cycles but the contents of the
SI/O shift register continue to be shifted while the transfer clock is
being input. Therefore, the clock needs to be controlled externally;
the S
OUT
pin will not change to high impedance automatically.
SIOCON
2, 1, 0
φ
SIO interrupt
Sync. circuit
P2
3
latch
P2
2
/S
CLK
P2
3
/S
RDY
P2
2
latch
SIO counter (3)
P2
1
/S
OUT
P2
1
latch
SIO shift register (8)
P2
0
/S
IN
P2
0
latch
SIOCON
4
SIOCON
3
SIOCON
3
SIOCON
3
SIOCON
6
Clock divider
“0”
“1”
“0”
“0”
“0”
“0”
“1”
“1”
“1”
“1”
相關PDF資料
PDF描述
M37630E4FS SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37630E4T-XXXFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37630E4T-XXXFS SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37640E8FP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37640E8FS SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
相關代理商/技術參數(shù)
參數(shù)描述
M37630E4FP 制造商:Renesas Electronics Corporation 功能描述:
M37630E4FP#U3 功能描述:IC 7630 MCU OTP 44QFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:740/7600 產(chǎn)品培訓模塊:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 標準包裝:1 系列:M16C™ M32C/80/87 核心處理器:M32C/80 芯體尺寸:16/32-位 速度:32MHz 連通性:EBI/EMI,I²C,IEBus,IrDA,SIO,UART/USART 外圍設備:DMA,POR,PWM,WDT 輸入/輸出數(shù):121 程序存儲器容量:384KB(384K x 8) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:24K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 34x10b,D/A 2x8b 振蕩器型:內(nèi)部 工作溫度:-20°C ~ 85°C 封裝/外殼:144-LQFP 包裝:托盤 產(chǎn)品目錄頁面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87
M37630E4FS 功能描述:EPROM MCU/8BIT CMOS EMULATION CH RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 配件 系列:- 標準包裝:1 系列:- 附件類型:適配器板 適用于相關產(chǎn)品:RCB230,RCB231,RCB212 配用:26790D-ND - RCB BREAKOUT BOARD RS232 CABLE
M37630E4T-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M37630E4T-XXXFS 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER