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4-bit Mikrocontroller mit
reduzierter 8051 Architektur
Atom Family Produkt Information PDF

Die Mikrocontroller der ATOM1.0 Familie
sind durch den 1k Flash-Speicher
ISP (In-System Programming) und IAP (In-Application
Programming) fähig.
Applikationen die nicht zwingend einen 8-Bit Controller
benötigen,
wie z. B. Fernbedienungen, finden hier die kostenreduzierende
Lösung.
Eine stabile UART-Kommunikation wird durch den RING-Oszillator
mit einer Genauigkeit von nur ±1% gewährleistet.
Features:
CPU:
- 4-bit Reduced 8051 architecture
- Continuous program addressing, not paged.
- 50 instructions including push, pop logic inst.
- instruction cycle : FSYS/6
- Multi-level subroutine nesting with RAM based stack.
On-chip Memories
- FLASH : 1024 bytes
- RAM : 64 nibbles (including stack)
- ISP (In System Programming of FLASH)
- IAP (In Application Programming)
- REM output (Remote control transmitter)
- Carrier Pulse Generation : 7 types
Built-in Oscillator
- Crystal/Ceramic resonator
- Internal 8Mhz osdillator (+/- 1%)
- Power Consumption
- Stop mode : 1uA (Max.)
- Normal mode : 400uA (Typ.) @ 2.2V, FOSC = 4MHz
- Operating frequency : FOSC = 2.4 ~ 4 MHz
- Operating Voltage : 1.8V ~ 5.5V
Packages
- 20-pin, 24-pin/SOIC
- 8-pin SOIC/DIP
| ATOM1.0
Family |
| PRODUCT |
Mask
ROM |
Flash |
EEPROM |
EPROM |
RAM |
Volt |
Freq.
MHz |
T/C |
Serial
I/O |
WDT |
REM
Out |
LED
Driver |
Package |
Features |
| ATOM
1.0 |
|
- |
1k |
(128) |
- |
64 |
1.8~5.5 |
10
(5) |
- |
- |
1 |
1 |
Yes |
24-SOIC
20-SOIC
8-SOIC
/SPDIP |
LVD
POR
Ring OSC.
ISP
IAP |
|
|
1k |
- |
- |
- |
|