- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358760 > LC72F3781 (Sanyo Electric Co.,Ltd.) CMOS IC Electronic tuning radio for car audio ETR Controller PDF資料下載
參數(shù)資料
| 型號(hào)： | LC72F3781 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CMOS IC Electronic tuning radio for car audio ETR Controller |
| 中文描述： | CMOS集成電路電子調(diào)諧電臺(tái)汽車音響ET受體控制器 |
| 文件頁(yè)數(shù)： | 2/17頁(yè) |
| 文件大?。?/td> | 139K |
| 代理商： | LC72F3781 |
第1頁(yè)當(dāng)前第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)
LC72F3781
No.0459-2/17
Interrupt nesting levels
: 14 levels
Interrupts are prioritized in hardware as follows :
HOLD pin>INT0 pin>INT1 pin>INT2 pin>INT3 pin>INT4 pin>INT5 pin>
S-I/O0>S-I/O1>S-I/O2>Internal TMR0>Internal TMR1>Internal TMR2>
Internal TMR3
: 8-bit resolution and 8 inputs
: Input ports : 13
Output ports : 4
I/O ports : 62 (These pins can be switched between input and output in 1-bit units.)
: Includes a sub-charge pump for high-speed locking.
Supports dead zone control.
Built-in unlock detection circuit
Twelve reference frequencies : 1kHz, 3kHz, 3.125kHz, 5kHz, 6.25kHz, 9kHz,
10kHz, 12.5kHz, 25kHz, 30kHz, 50kHz, and 100kHz
: This 20-bit counter can be used for either frequency or period measurement and
supports four measurement (calculation) periods : 1ms, 4ms, 8ms, and 32ms
: Two fixed timers and two programmable timers (8-bit counters)
TMR0
: Supports four periods : 10
μ
s, 100
μ
s, 1ms, and 5ms
TMR1
: Supports four periods : 10
μ
s, 100
μ
s, 1ms, and 10ms
TMR2 and TMR3 : Programmable 8-bit counters.
Input clocks with 10
μ
s, 100
μ
s, and 1ms
One 125-ms timer flip-flop provided
: Provides 12 fixed beep tones :
500Hz, 1kHz, 2kHz, 2.08kHz, 2.2kHz, 2.5kHz, 3kHz, 3.125kHz, 3.33kHz,
3.75kHz, 4.17kHz, and 7.03kHz
Programmable 8-bit beep tone generator.
Reference clocks with frequencies of 50kHz, 15kHz, and 5kHz.
: Built-in voltage detection reset circuit
External reset pin
: 1.33
μ
s/833ns (All instructions are one word), X’tal : 4.5MHz/7.2MHz
Supports software switching (Initial cycle time is 1.33
μ
s)
: The microcontroller operating clock is stopped in Halt mode.
There are four conditions that can clear Halt mode : Interrupt requests,
timer flip-flop overflows, port PA inputs, and HOLD pin inputs.
Operating supply voltage : 4.5 to 5.5V (Microcontroller block only : 3.5 to 5.5V)
Package
: QIP100E
Development tools
: Emulator
: RE128V
Evaluation chip
: LC72EV3780
Evaluation board
: EB-72EV3780
A/D Converter
General-purpose ports
PLL block
Universal counter
Timers
Beep circuit
Reset
Cycle time
Halt mode
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC72P321 | Single-Chip Microcontroller + PLL with On-Chip One-Time PROM |
| LC72P32 | On-Time Programmable ROM Single-Chip PLL Plus Microcontroller |
| LC72P366 | On-Chip One-Time Programmable PROM Single-Chip PLL Controller |
| LC7363 | 40 AMP MINI-ISO AUTOMOTIVE RELAY |
| LC7363J | DTMF/PULSE Switchable Dialer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC72P32 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Time Programmable ROM Single-Chip PLL Plus Microcontroller |
| LC72P321 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Microcontroller + PLL with On-Chip One-Time PROM |
| LC72P338 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC72P366 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Chip One-Time Programmable PROM Single-Chip PLL Controller |
| LC730Z | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。