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參數資料
| 型號： | EM6640TP16B |
| 英文描述： | Advanced Synchronous Rectified Buck MOSFET Drivers with Pre-POR OVP; Temperature Range: 0°C to 70°C; Package: 8-SOIC |
| 中文描述： | 微控制器 |
| 文件頁數： | 1/62頁 |
| 文件大小： | 620K |
| 代理商： | EM6640TP16B |
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EM6640
03/02 REV. C/446
Copyright
2002, EM Microelectronic-Marin SA
1
www.emmicroelectronic.com
Low Power Microcontroller
with EEPROM AND RC Oscillator
Features
Low Power
- 42A active mode
- 8A standby mode
- 0.3A sleep mode
@ 3.0V, 600kHz, 25°C, typ
Voltage Range - 1.9 to 5.5 V
Supply voltage level detection (SVLD)
ROM
- 1280
× 16 bit
RAM
- 80
× 4 bit
EEPROM
- 32 x 8 bit
2 clocks per instruction cycle
72 basic instructions
RC oscillator
Oscillation detection circuit / Digital watchdog
timer reset.
Maximum 12 inputs (3 ports)
Maximum 8 outputs (2 ports)
Serial Write Buffer - 256 bits (SWB)
10 bit up/down counter with PWM capability
Frequency out 600kHz, 37.5kHz, 2.3kHz, PWM
Sleep Counter Reset (SCR) programmable.
8 internal interrupt sources (3×prescaler,
2
×timer ,1xSWB, 1×SVLD, 1xEEPROM)
4 external interrupt sources (port A)
Reset with input combinations
Packages available : TSSOP16, SO16, SO18
Description
The EM6640 is an advanced single chip CMOS 4-bit
microcontroller. It contains ROM, RAM, EEPROM,
watchdog timer, oscillation detection circuit, 10 bit
up/down counter, prescaler, supply voltage level
detector (SVLD), sleep counter reset (SCR),
frequency output and SWB.
The low voltage feature and low power consumption
make it the most suitable controller for battery, stand
alone and mobile equipment. The EM66XX series is
manufactured using EM Microelectronic’s Advanced
Low Power (ALP) CMOS Process.
Typical Applications
remote controls
medical applications
domestic appliance
safety and security devices
measurement equipment
interactive system
keyless entry with rolling code
Figure 1 Architecture
Figure 2 Pin Configuration of TSSOP16
EM MICROELECTRONIC - MARIN SA
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