- 您现在的位置：买卖IC网 > PDF目录230911 > R5F3651ENFC MICROCONTROLLER, PQFP128 PDF资料下载
参数资料
| 型号： | R5F3651ENFC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | MICROCONTROLLER, PQFP128 |
| 封装： | 20 X 14 MM, 0.50 MM PITCH, LQFP-128 |
| 文件页数： | 17/81页 |
| 文件大小： | 879K |
| 代理商： | R5F3651ENFC |
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页当前第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
115
4317K–AVR–03/2013
AT90PWM2/3/2B/3B
Figure 15-5. Compare Match Output Unit, Schematic
The general I/O port function is overridden by the Output Compare (OCnx) from the Waveform
Generator if either of the COMnx1:0 bits are set. However, the OCnx pin direction (input or out-
put) is still controlled by the Data Direction Register (DDR) for the port pin. The Data Direction
Register bit for the OCnx pin (DDR_OCnx) must be set as output before the OCnx value is visi-
ble on the pin. The port override function is generally independent of the Waveform Generation
mode, but there are some exceptions. Refer to Table 15-2, Table 15-3 and Table 15-4 for
details.
The design of the Output Compare pin logic allows initialization of the OCnx state before the out-
put is enabled. Note that some COMnx1:0 bit settings are reserved for certain modes of
The COMnx1:0 bits have no effect on the Input Capture unit.
15.7.1
Compare Output Mode and Waveform Generation
The Waveform Generator uses the COMnx1:0 bits differently in normal, CTC, and PWM modes.
For all modes, setting the COMnx1:0 = 0 tells the Waveform Generator that no action on the
OCnx Register is to be performed on the next compare match. For compare output actions in the
non-PWM modes refer to Table 15-2 on page 125. For fast PWM mode refer to Table 15-3 on
page 125, and for phase correct and phase and frequency correct PWM refer to Table 15-4 on
A change of the COMnx1:0 bits state will have effect at the first compare match after the bits are
written. For non-PWM modes, the action can be forced to have immediate effect by using the
FOCnx strobe bits.
15.8
Modes of Operation
The mode of operation, i.e., the behavior of the Timer/Counter and the Output Compare pins, is
defined by the combination of the Waveform Generation mode (WGMn3:0) and Compare Output
mode (COMnx1:0) bits. The Compare Output mode bits do not affect the counting sequence,
PORT
DDR
DQ
OCnx
Pin
OCnx
DQ
Waveform
Generator
COMnx1
COMnx0
0
1
D
ATA
B
U
S
FOCnx
clk
I/O
相关PDF资料 |
PDF描述 |
|---|---|
| R5F3651KDFC | MICROCONTROLLER, PQFP128 |
| R5F21217KFP | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48 |
| R5F21275SNFP | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP32 |
| R5F2L388ADFA | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80 |
| R5F21154DSP | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R5F3651KCDFC | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:televisions, household appliances, office equipment, communication devices |
| R5F3651KCDFC#V0 | 制造商:Renesas Electronics Corporation 功能描述:M16C/65C 400+8/31 128LQFP 14X20 -40 TO +85 - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 384KB FLASH 128LQFP |
| R5F3651KCNFC | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:televisions, household appliances, office equipment, communication devices |
| R5F3651KCNFC#V0 | 制造商:Renesas Electronics Corporation 功能描述:M16C/65C 400+8/31 128LQFP 14X2 制造商:Renesas Electronics Corporation 功能描述:M16C/65C 400+8/31 128LQFP 14X20 -20 TO +85 - Trays 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 384KB FLASH 128LQFP |
| R5F3651KDFC | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
发布紧急采购，3分钟左右您将得到回复。