參數(shù)資料
型號： TMP96C141AF
廠商： Toshiba Corporation
英文描述： High Speed Advanced CMOS 16-bit Microcontroller For Controlling Medium to Large-Scale Equipment(用于中等到大型設備控制，高速、先進的 CMOS 16位微控制器)
中文描述： 采用先進的CMOS高速16位微控制器控制中的大型設備（用于中等到大型設備控制，高速，先進的的CMOS 16位微控制器）
文件頁數(shù)： 72/178頁
文件大?。?/td> 5667K
代理商： TMP96C141AF
72
TOSHIBA CORPORATION
TMP96C141AF
Prescaler
Generates input clocks dedicated to PWM timers by
further dividing the fundamental clock (fc) after it has
been divided by 2 (fc/2). Since the register used to
control the prescaler is the same as the one for other
timers, the prescaler cannot be operated indepen-
dently.
The PWM timer uses three input clocks:
φ
/P1,
φ
/P4,
and
φ
/P16.
Like the 9-bit prescaler described in the 8-bit timer
section, this prescaler can be counted/stopped using
bit 7 <PRRUN> of the timer operation control register
TRUN. Setting <PRRUN> to 1 starts counting; setting
it to 0 zero-clears and stops counting. Resetting clears
<PRRUN> to 0, which clears and stops the prescaler.
Figure 3.8 (2). Prescaler
Dedicated Prescaler Cycle
16MHz
20MHz
φ
P1
φ
P4 (16/fc)
φ
P16 (64/fc)
(4/fc)
250ns
1
μ
s
4
μ
s
200ns
800ns
3.2
μ
sc
Up-counter
An 8-bit binary counter which counts up using the
input clock specified by PWM mode register (P0MOD
or P1MOD).
The input clock for the PWM0/PWM1 is selected from
the internal clocks
φ
P1,
φ
P4, and
φ
P16 (PWM dedi-
cated prescaler output) depending on the value set in
the P0MOD/P1MOD register.
Operating mode is also set by P0MOD and P1MOD
registers. At reset, they are initialized to P0MOD
<PWM0M> = 0 and P1MOD <PWM1M> = 0, thus, the
up-counter is in PWM mode. In PWM mode, the up-
counter is cleared when a 2
n
- 1 overflow occurs; in
timer mode, the up-counter is cleared at compare and
match.
Count/stop and clear of the up-counter can be con-
trolled for each PWM timer using the timer operation
control register TRUN. Resetting clears all up-counters
and stops timers.
Timer registers
Two 8-bit registers used for setting an interval time.
When the value set in the timer registers (TREG 2 and
3) matches the value in the up-counter, the match
detect signal of the comparator becomes active.
Timer registers TREG2 and TREG3 are each paired
with register buffer to make a double buffer structure.
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相關代理商/技術參數(shù)
參數(shù)描述
TMP96C141BF 功能描述:16位微控制器 - MCU ROMLESS TLCS 900 w/ 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 安裝風格:SMD/SMT
TMP96C141BFG 功能描述:16位微控制器 - MCU 900 Romless 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 安裝風格:SMD/SMT
TMP96CM40F 制造商:Toshiba America Electronic Components 功能描述:TLCS900 M/ROM, 32K ROM , 1K RAM - Tape and Reel
TMP96PM40F 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Quality And Reliability Assurance / Handling Precautions
TMP96PM40F(Z) 功能描述:16位微控制器 - MCU 32K ROM OTP 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 安裝風格:SMD/SMT
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