MC81F4104
MC81F4104
8 bit MCU with 12-bit A/D Converter
1. OVERVIEW
1.1 Description
MC81F4104 is a CMOS 8 bit MCU which provides a 4K bytes FLASH-ROM and 192 bytes RAM.
It has following major features,
12 bit ADC : It has 7(5) ch A/D Converter which can be used to measure minute electronic voltage
and currents.
810 Core : Same with ABOV‟s 800 Core but twice faster. 800 Core use a divided system clock but
810 Core use the system clock directly
1.2 Features
ROM(FLASH) : 4K Bytes
(Endurance: 100 cycle)
: 192 Bytes
Low Voltage Reset (LVR)
4 level detector (2.4/2.7/3.0/4.0V)
Power Down Mode
SRAM
Minimum instruction execution time
166n sec at 12MHz (NOP instruction)
12-bit A/D converter : 7 ch
General Purpose I/O(GPIO)
10-pin PKG: 8
Stop mode
Sleep mode
Operating Voltage & Frequency
4.0V – 5.5V (at 1.0 – 12.0MHz)
2.7V – 5.5V (at 1.0 – 8.0MHz)
2.2V – 5.5V (at 1.0 – 4.2MHz)
Operating Temperature
- 40°C ~ 85°C
8-pin PKG: 6
Timer/Counter
8Bit x 2ch
PWM
Oscillator Type
10 bit High Speed PWM * 1ch
Watchdog timer(WDT) : 8Bit x 1 ch
Basic Interval Timer(BIT) : 8Bit x 1ch
Interrupt Source : 9 ch
External Interrupts : 3 ch
Timer 2/3 Match/Overflow
WDT, BIT
Crystal, Ceramic, RC for main clock
Internal Oscillator (8MHz/4MHz/2MHz/1MHz)
Package
10 SSOP, 8 PDIP/SOP
Available Pb free package
Power On Reset (POR)
8
October 19, 2009 Ver.1.35
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