- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67775 > M44C092 (ATMEL CORP) 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 PDF資料下載
參數(shù)資料
| 型號(hào)： | M44C092 |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| 封裝： | SSO-20 |
| 文件頁數(shù)： | 1/84頁 |
| 文件大?。?/td> | 643K |
| 代理商： | M44C092 |
當(dāng)前第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頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁
M44C892
M44C892
M44C092
Rev. A5, 14-Dec-01
1 (84)
Low-Current Microcontrollers for Wireless Communication
The M44C092 and M44C892 are members of Atmels family of 4-bit single-chip microcontrollers. They offer highest
integration for IR and RF data communication, remote-control and phase-control applications. The M44C092 and
M44C892are suitable for the transmitter side as well as the receiver side. It contains ROM, RAM, parallel I/O ports,
two 8-bit programmable multifunction timer/counters with modulator and demodulator function, voltage supervisor,
interval timer with watchdog function and a sophisticated on-chip clock generation with external clock input, inte-
grated RC-, 32-kHz crystal- and 4-MHz crystal-oscillators. The M44C892 has an additional EEPROM as a second chip
in one package.
Features / Benefits
D 4-Kbyte ROM, 256 x 4-bit RAM
D 16 bidirectional I/Os
D Up to 7 external / internal interrupt sources
D Multifunction timer/counter with
–
IR remote control carrier generator
–
Biphase-, Manchester- and pulse-width modulator
and demodulator
–
Phase control function
D Programmable system-clock with prescaler and five
different clock sources
D Wide supply voltage range (1.8 to 6.5 V)
D Very low sleep current (< 1 A)
D 32 x 16-bit EEPROM (M44C892 only)
D Synchronous serial interface (2-wire, I2C, 3-wire)
D Watchdog, POR and brown-out function
D Voltage monitoring incl. Lo_BAT detect
D Flash controller T48C893 available (SSO20)
Voltage monitor
External input
MARC4
UTCM
OSC1
OSC2
I/O bus
ROM
RAM
4-bit CPU core
256 x 4 bit
VDD
VSS
13361
Data direction +
alternate function
Data direction +
interrupt control
Port 4
Port 5
Data dir. +
alt. function
Port 6
Timer 3
Brown-out protect.
RESET
Clock management
Timer 1
watchdog timer
Timer 2
Serial interface
Port 1
Port
2
Data
direction
T2O
SD
SC
T3O
T3I
BP10
BP13
BP20/NTE
BP21
BP22
BP23
BP40
INT3
SC BP41
VMI
T2I
BP42
T2O BP43
INT3
SD
BP50
INT6
BP51
INT6
BP52
INT1
BP53
INT1
BP60
T3O
BP63
T3I
RC
oscillators
Crystal
oscillators
4 K x 8 bit
VMI
with modulator
SSI
External
clock input
interval- and
8/12-bit timer
8-bit
timer / counter
with modulator
and demodulator
T2I
Figure 1. Block diagram M44C092 / M44C892
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M48T129Y-85PM1 | 0 TIMER(S), REAL TIME CLOCK, DMA32 |
| M48T129V-70PM1 | 0 TIMER(S), REAL TIME CLOCK, PDIP32 |
| M48T251Y-70PM1 | 0 TIMER(S), REAL TIME CLOCK, PDIP32 |
| M48T35Y-70PC6 | 0 TIMER(S), REAL TIME CLOCK, PDIP28 |
| M5M80C85AP-2 | 8-BIT, 5 MHz, MICROPROCESSOR, PDIP40 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M44C890 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low-Current Microcontroller for Wireless Communication |
| M44C890-H | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Low-Current Microcontroller for Wireless Communication |
| M44S05K4F1 | 功能描述:汽車連接器 MX44 Terminals RoHS:否 制造商:Amphenol SINE Systems 產(chǎn)品:Contacts 系列:ATP 位置數(shù)量: 型式:Female 安裝風(fēng)格: 端接類型: 觸點(diǎn)電鍍:Nickel |
| M44T332538880MHZ | 制造商:MEC 功能描述: |
| M44T3338880MHZ | 制造商:MEC 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。