- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369945 > P89LPC932FDH (NXP SEMICONDUCTORS) 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB Flash with 512-byte data EEPROM and 768-byte RAM PDF資料下載
參數(shù)資料
| 型號： | P89LPC932FDH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB Flash with 512-byte data EEPROM and 768-byte RAM |
| 中文描述： | 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PDSO28 |
| 封裝： | 4.40 MM, PLASTIC, MO-153, SOT-361-1, TSSOP-28 |
| 文件頁數(shù)： | 30/64頁 |
| 文件大小： | 316K |
| 代理商： | P89LPC932FDH |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁當前第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁
9397 750 14871
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 10 May 2005
30 of 64
Philips Semiconductors
P89LPC932A1
8-bit microcontroller with accelerated two-clock 80C51 core
7.19.7
Alternating output mode
In asymmetrical mode, the user can set up PWM channels A/B and C/D as alternating
pairs for bridge drive control. In this mode the output of these PWM channels are
alternately gated on every counter cycle.
7.19.8
PLL operation
The PWM module features a PLL that can be used to generate a CCUCLK frequency
between 16 MHz and 32 MHz. At this frequency the PWM module provides ultrasonic
PWM frequency with 10-bit resolution provided that the crystal frequency is 1 MHz or
higher. The PLL is fed an input signal from 0.5 MHz to 1 MHz and generates an output
signal of 32 times the input frequency. This signal is used to clock the timer. The user will
have to set a divider that scales PCLK by a factor from 1 to 16. This divider is found in the
SFR register TCR21. The PLL frequency can be expressed as shown in
Equation 1
.
N
1
+
)
(1)
Where: N is the value of PLLDV3:0.
Since N ranges from 0 to 15, the CCLK frequency can be in the range of PCLK to
PCLK
16
.
Fig 10. Alternate output mode.
TIMER VALUE
002aaa895
0
TOR2
COMPARE VALUE A (or C)
COMPARE VALUE B (or D)
PWM OUTPUT A (or C) (P2.6)
PWM OUTPUT B (or D) (P1.6)
PLL frequency
------------------
=
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P89LPC932FHN | 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB Flash with 512-byte data EEPROM and 768-byte RAM |
| P89LPC932A1FA | 8-Bit Microcontroller with accelerated two-clock 80C51 core 8kB 3V byte-erasable flash with 512-byte data EEPROM |
| P8N18 | N-CHANNEL LOGIC LEVEL POWER FIELD EFFECT TRANSISTORS |
| P8XC557E8 | 8 BIT MICROCONTROLLER |
| P87C557E8 | 8 BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P89LPC932FDH.529 | 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU 8K FLASH SMD 89LC932 |
| P89LPC932FDH/CP3235, | 制造商:NXP Semiconductors 功能描述:MICRO CONTROLLER(MCU |
| P89LPC932FHN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 8 kB Flash with 512-byte data EEPROM and 768-byte RAM |
| P89LPC933 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs |
| P89LPC9331 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。