参数资料
型号: M38869FFAHP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 5 MHz, MICROCONTROLLER, PQFP80
封装: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件页数: 43/113页
文件大小: 1871K
代理商: M38869FFAHP
32
3886 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PULSE WIDTH MODULATION (PWM)
OUTPUT CIRCUIT
The 3886 group has two PWM output circuits, PWM0 and PWM1,
with 14-bit resolution respectively. These can operate indepen-
dently. When the oscillation frequency XIN is 10 MHz, the
minimum resolution bit width is 200 ns and the cycle period is
3276.8
s. The PWM timing generator supplies a PWM control
signal based on a signal that is the frequency of the XIN clock.
Fig. 29 PWM block diagram (PWM0)
The following explanation assumes f(XIN) = 8 MHz.
14
1/2
PWM0 enable bit
P30 latch
P30/PWM00
PWM0L register (address 003116)
PWM0H register
(address 003016)
bit 7
bit 0
bit 5
MSB
LSB
PWM0
bit 7
bit 0
PWM0
timing
generator
(64
s period)
(4096
s period)
PWM0 latch (14 bits)
Set to “1”
at write
Data Bus
f(XIN)
(8MHz)
14-bit PWM0 circuit
P56 direction register
PWM0 enable bit
P56 latch
P56/DA1/PWM01
PWM0 output selection bit
P30 direction register
(4MHz)
PWM0 enable bit
PWM0 output selection bit
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相关代理商/技术参数
参数描述
M38869FFAHP#UU 功能描述:IC 740/3886 MCU FLASH 80LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 产品培训模块:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 标准包装:1 系列:M16C™ M32C/80/87 核心处理器:M32C/80 芯体尺寸:16/32-位 速度:32MHz 连通性:EBI/EMI,I²C,IEBus,IrDA,SIO,UART/USART 外围设备:DMA,POR,PWM,WDT 输入/输出数:121 程序存储器容量:384KB(384K x 8) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:24K x 8 电压 - 电源 (Vcc/Vdd):3 V ~ 5.5 V 数据转换器:A/D 34x10b,D/A 2x8b 振荡器型:内部 工作温度:-20°C ~ 85°C 封装/外壳:144-LQFP 包装:托盘 产品目录页面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87
M38869FF-XXXHP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38869M1-XXXHP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38869M2-XXXHP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38869M3-XXXHP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER