- 您现在的位置：买卖IC网 > PDF目录45186 > MB89PV950CF 8-BIT, 5 MHz, MICROCONTROLLER, CQFP64 PDF资料下载
参数资料
| 型号： | MB89PV950CF |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, 5 MHz, MICROCONTROLLER, CQFP64 |
| 封装： | 0.80 MM PITCH, PIGGY BACK, MQFP-64 |
| 文件页数： | 47/110页 |
| 文件大小： | 619K |
| 代理商： | MB89PV950CF |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页当前第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页
HARDWARE CONFIGURATION
2– 26
(3) Description of registers
(a) Control register (CNTR)
When switching, set channel to stop counting (TPE = 0), interrupt disabled
(TIE = 0) and interrupt request flag cleared (TIR = 0).
[Bits 5 and 4] P1 and P0: Clock-pulse select bits
Clock pulses from the prescaler or WT0 output of timer 2 (pulse-width count
timer) can be selected using P1 and P0.
Note that these bits must not be rewritten when the counter is operating
(TPE = 1).
[Bit 3] TPE: Counting enable bit
When these bits are set to 1, the timer or PWM control circuit starts
operation.
[Bit 2] TIR1: PWM channel interrupt request flag bit
Bit 2 goes to 1 when an interrupt source occurs. To clear the generated
interrupt source, write 0 at this bit. The meaning of bit to be read is as
follows:
Peripherals
CNTR
COMR
Address: 0012H
(Initial value)
0X000000B
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
P/T
—
P1
P0
TPE
TIR
OE
TIE
(R/W)
[Bit 7] P/T: Timer/PWM operation mode switching bit
The operation is performed as the timer when bit 7 is set to 0, and as the
Address: 0012H
Address: 0013H
0
1
Timer
PWM control circuit
0
1
Internal clock pulse 1 instruction cycle
Internal clock pulse 16 instruction cycles
Internal clock pulse 64 instruction cycles
Timer 2 cycle
0
1
0
1
P1
P0
Clock cycle
0
1
Stops counting
Starts counting
相关PDF资料 |
PDF描述 |
|---|---|
| MB89951PFM | 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP64 |
| MB89T623PFM | 8-BIT, 10 MHz, MICROCONTROLLER, PQFP64 |
| MB89623RP-SH | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDIP64 |
| MB89625RPFV | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP64 |
| MB89W627C-SH | 8-BIT, UVPROM, 10 MHz, MICROCONTROLLER, CDIP64 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MB89PV960 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PV980-101 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PV980-201 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PW625 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89R112B1QN-G-AMERE1 | 制造商:FUJITSU 功能描述: |
发布紧急采购，3分钟左右您将得到回复。