參數(shù)資料
型號: MC68HC16Y1
廠商: Motorola, Inc.
英文描述: 16-Bit Modular Microcontroller(16位模塊化微控制器)
中文描述: 16位微控制器模塊(16位模塊化微控制器)
文件頁數(shù): 83/122頁
文件大?。?/td> 749K
代理商: MC68HC16Y1
MC68HC16Y1
MC68HC16Y1TS/D
MOTOROLA
83
Figure 11 Prescaler Block Diagram
5.2 Pulse-Width Modulator
The pulse-width modulation submodule has two output pins. The outputs are periodic waveforms con-
trolled by a single frequency whose duty cycles may be independently selected and modified by user
software. Each PWM can be independently programmed to run in fast or slow mode. The PWM unit has
its own 16-bit free-running counter which is clocked by an output of the nine-stage prescaler (the same
prescaler used by the compare/capture unit) or by the clock input pin, PCLK. A block diagram of the
PWM submodule follows.
TO PULSE ACCUMULATOR
TO PULSE ACCUMULATOR
CPR2 CPR1 CPR0
PPR2 PPR1 PPR0
TO PULSE ACCUMULATOR
TO
PWM UNIT
TO CAPTURE/
COMPARE
TIMER
SELECT
SELECT
SYNCHRONIZER AND
DIGITAL FILTER
PCLK
PIN
DIVIDER
÷
256
÷
128
÷
64
÷
32
÷
16
÷
8
÷
4
EXT
÷
128
÷
64
÷
32
÷
16
÷
8
÷
4
÷
2
EXT
SYSTEM CLOCK
÷
512
EXT
÷
2
÷
1
÷
6
÷
3
÷
1
÷
8
÷
4
÷
5
÷
2
GPT PRESCALER BLOCK
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參數(shù)描述
MC68HC16Z1CAG 制造商:Freescale Semiconductor 功能描述:
MC68HC16Z1CAG16 功能描述:16位微控制器 - MCU 16 BIT MCU 1K RAM RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MC68HC16Z1CAG16 制造商:Freescale Semiconductor 功能描述:IC16-BIT MICROCONTROLLER
MC68HC16Z1CAG20 功能描述:16位微控制器 - MCU 16 BIT MCU 1K RAM RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MC68HC16Z1CAG20 制造商:Freescale Semiconductor 功能描述:Microcontroller