参数资料
型号: M30102F3FP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件页数: 158/166页
文件大小: 2060K
代理商: M30102F3FP
Under
development
Tentative Specifications REV.E1
Specifications in this manual are tentative and subject to change.
Mitsubishi microcomputers
M30100/M30102 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Timer Z
88
(3) Programmable one-shot generation mode
_______
In this mode, upon software command or external trigger input (input to the INT0 pin), the microcom-
puter outputs the one-shot pulse from the TZOUT pin. (See Table 1.14.12) When a trigger occurs, the
timer starts operating from the point only once for a given period equal to the set value of the Timer Z
primary. Timer Z secondary is unused in this mode. Figure 1.14.27 shows the Timer Y, Z mode
register and Timer Y, Z waveform output control register in this mode. Figure 1.14.28 shows the Timer
Z operation example in this mode.
Item
Specification
Count source
f1, f8, Timer Y underflow, fC32
Count operation
Downcounts the set value of Timer Z primary
When the timer underflows, it reloads the contents of reload register before stopping
counting.
When a counting stops, the timer reloads the contents of the reload register before it
stops.
Divide ratio
1/(n+1)/(m+1)
n : Set value of Prescaler Z, m: Set value of Timer Z primary
Count start condition
Timer Z one-shot start bit is set (=1) (Note 1)
_______
Valid trigger is input to INT0 pin (Note 2)
Count stop condition
When reloading is completed after count value was set to "0016"
When Count start flag is reset (=0) (Note 3)
Timer Z one-shot start bit is reset (=0) (Note 3)
Interrupt request generation timing When count value becomes "0016"
TZOUT pin function
Pulse output
_______
INT0 pin function
Programmable I/O port, external interrupt input pin, or external trigger input pin
Read from timer
Count value can be read out by reading Timer Z primary register.
Same applies to Prescaler Z register.
Write to timer
When a value is written to Timer Z primary register, it is written to only reload register.
Same applies to Prescaler Z register. (Note 4)
Select function
Output level latch select function
The output level of one-shot pulse waveform is selectable.
_______
INT0 pin one-shot trigger control function and polarity select function
_______
The trigger input from the INT0 pin can be set to valid or invalid. Also, the valid trigger's
polarity can be chosen to be the rising edge, falling edge, or rising and falling both
edges.
Waveform extend function
The one-shot pulse waveform can be extended 0.5 cycles of the count source (Note 5)
Frequency when waveform extended: 2/(n+1)/(2x(m+1)+TZPUM0)
n: set value of Prescaler Z, m: set value of Timer Z primary
TZPUM0: Timer Z primary waveform extension control bit
Note 1: Count start flag must have been set to "1".
_______
Note 2: Count start flag must have been set to "1", INT0 input enable bit [INT0EN] to "1", and INT0 one-shot trigger
control bit to "1".
Note 3: When the count is stopped by writing 0 to the count start flag or Timer Z one-shot start bit, the Timer Z interrupt
request flag becomes "1" and an interrupt may occur. Thus, interrupts must be disabled before the count is
stopped. Furthermore, set the Timer Z interrupt request bit to "0" before starting counting again.
Note 4: Each set value becomes effective by writing to the Timer Z primary register. And the set values are reflected
collectively beginning with the next one-shot pulse after writing to the Timer Z primary.
Note 5: When using the waveform extend function, the Prescaler Z register must be set to "0016".
When selecting Timer Y underflow and f1 for the count source, the waveform extend function cannot be used.
Table 1.14.12. Specifications of programmable one-shot generating mode
相关PDF资料
PDF描述
M30622M4-XXXGP 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
M30623M8-XXXGP 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
M30102M6T-XXXFP 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP48
M30623MGP-XXXGP 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP128
M30622MCA-XXXFP 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
相关代理商/技术参数
参数描述
M30102T-PTC 制造商:Renesas Electronics Corporation 功能描述:DEV 48PIN .5MM QFP CNVTR FOR M30100T-PRB - Bulk
M30-1050046 功能描述:集管和线壳 FML CRIMP CONTACT 1.25MM,AWG 26-30, RL RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector
M30-1060046 功能描述:集管和线壳 FML CRIMP CONTACT 1.25MM,AWG 26-30,LSE RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector
M3010A 制造商:Honeywell Sensing and Control 功能描述:GENERAL MARKET VRS
M3010A25 制造商:Honeywell Sensing and Control 功能描述:GENERAL MARKET VRS