- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45186 > MB89PV630C-SH 8-BIT, 10 MHz, MICROCONTROLLER, CDIP64 PDF資料下載
參數(shù)資料
| 型號(hào)： | MB89PV630C-SH |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, 10 MHz, MICROCONTROLLER, CDIP64 |
| 封裝： | CERAMIC, MDIP-64 |
| 文件頁(yè)數(shù)： | 102/153頁(yè) |
| 文件大小： | 7326K |
| 代理商： | MB89PV630C-SH |
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)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)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)當(dāng)前第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)第148頁(yè)第149頁(yè)第150頁(yè)第151頁(yè)第152頁(yè)第153頁(yè)
HARDWARE CONFIGURATION
2-29
(2) Description of functions
P00 to P07 CMOS-type I/O ports (also used as external-address/data bus)
P10 to P17 CMOS-type I/O ports (also used as external-address bus)
Operation when external bus extended
See the description of the bus functions.
Switching input and output
These ports have a data-direction register (DDR) and port-data register (PDR) for each bit. Input and
out put can be set independently for each bit. The pin with the DDR set to 1 is set to output, and the pin
with the DDR set to 0 is set to input. Note that the DDR is ineffective when the external bus is used.
Operation for output port (DDR = 1)
The value written at the PDR is output to the pin when the DDR is set to 1. When the PDR is read, usu-
ally, the value of the pin is read instead of the contents of the output latch. However, when the Read
Modify Write instruction is executed, the contents of the output latch are read irrespective of the DDR
setting con ditions. Therefore, the bit-processing instruction can be used even if input and output are
mixed with each other. When data is written to the PDR, the written data is held in the output latch irre-
spective of the DDR setting conditions.
Operation for input port (DDR = 0)
When settings the input, the output impedance goes High. Therefore, when the PDR is read, the value
of the pin is read.
State when reset
In the single-chip mode (MOD0 = Low, MOD1 = Low), the DDR is initialized to 0 by resetting and the out-
put impedance goes High at all bits. (Pins with activated pull-up resistors are in the pull-up state.) The
PDR is not initialized by resetting. Therefore, set the value of the PDR before setting the DDR to output.
State in stop mode
With the SPL bit of the standby-control register set to 1, in the stop mode, the output impedance goes
High irrespective of the value of the DDR. (Pins with activated pull-up resistors are in the pull-up state.)
Fig. 2.9 Ports 0 and 1 (in Single-chip Mode)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89P637-SH | 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PDIP64 |
| MB89636RP-SH | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDIP64 |
| MB89635RP-SH | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDIP64 |
| MB89635RPF | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP64 |
| MB89PV950CF | 8-BIT, 5 MHz, MICROCONTROLLER, CQFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89PV640CF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PV650A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PV650ACF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PV670A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PV670ACF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。