The AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-syste.
• Compatible with MCS®-51 Products
• 8K Bytes of In-System Programmable (ISP) Flash Memory
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– Endurance: 10,000 Write/Erase Cycles 4.0V to 5.5V Operating Range Fully Static Operation: 0 Hz to 33 MHz Three-level Program Memory Lock 256 x 8-bit Internal RAM 32 Programmable I/O Lines Three 16-bit Timer/Counters Eight Interrupt Sources Full Duplex UART Serial Channel Low-power Idle and Power-down Modes Interrupt Recovery from Power-down Mode Watchdog Timer Dual Data Pointer Power-off Flag Fast Programming Time Flexible ISP Programming (Byte and Page Mode) Green (Pb/H.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ATMEL89C52 |
Atmel |
8-Bit Microcontroller | |
2 | ATMEL25128 |
Atmel |
(ATMEL25128 / ATMEL25256) SPI Serial EEPROMs | |
3 | ATMEL25256 |
Atmel |
(ATMEL25128 / ATMEL25256) SPI Serial EEPROMs | |
4 | ATMEGA103 |
ATMEL Corporation |
8-bit Microcontroller | |
5 | ATMEGA103L |
ATMEL Corporation |
8-Bit Microcontroller | |
6 | ATMEGA128 |
ATMEL Corporation |
8-bit Atmel Microcontroller | |
7 | ATMEGA1280 |
ATMEL Corporation |
8-BIT Microcontroller | |
8 | ATmega1280 |
Microchip |
8-bit Microcontroller | |
9 | ATMEGA1280V |
ATMEL |
8-bit Microcontroller | |
10 | ATmega1280V |
Microchip |
8-bit Microcontroller | |
11 | ATMEGA1281 |
ATMEL Corporation |
8-BIT Microcontroller | |
12 | ATmega1281 |
Microchip |
8-bit Microcontroller |