Atmel TS8xC51Rx2 is a high performance CMOS ROM, OTP, EPROM and ROMless versions of the 80C51 CMOS single chip 8-bit microcontroller. The TS8xC51Rx2 retains all features of the 80C51 with extended ROM/EPROM capacity (16/32/64 Kbytes), 256 bytes of internal RAM, a 7-source , 4-level interrupt system, an on-chip oscilator and three timer/counters. In addition,.
• 80C52 Compatible
– 8051 pin and instruction compatible
– Four 8-bit I/O ports
– Three 16-bit timer/counters
– 256 bytes scratchpad RAM
• High-Speed Architecture
– 40 MHz @ 5V, 30MHz @ 3V
– X2 Speed Improvement capability (6 clocks/machine cycle)
– 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to
– 60 MHz @ 5V, 40 MHz @ 3V)
• Dual Data Pointer
• On-chip ROM/EPROM (16K-bytes, 32K-bytes, 64K-bytes)
• On-chip eXpanded RAM (XRAM) (256 or 768 bytes)
• Programmable Clock Out and Up/Down Timer/Counter 2
• Programmable Counter Array with
– High Speed Output,
– Compare / Capture,
– Pulse Width Modulator,
– Wat.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AT87C51RB2 |
ATMEL Corporation |
High Performance 8-bit Microcontroller | |
2 | AT87C51RD2 |
ATMEL Corporation |
(AT8xC51Rx2) High Performance 8-bit Microcontroller | |
3 | AT87C5103 |
ATMEL |
Low-pin Count 8-bit Microcontroller | |
4 | AT87C5112 |
ATMEL Corporation |
8-bit Microcontroller with A/D Converter | |
5 | AT87C52X2 |
ATMEL |
8-bit Microcontroller | |
6 | AT87251G2D |
Atmel |
8/16-bit Microcontroller | |
7 | AT875 |
Power Semiconductors |
PHASE CONTROL THYRISTOR | |
8 | AT875LT |
Power Semiconductors |
PHASE CONTROL THYRISTOR | |
9 | AT875LTS44 |
Power Semiconductors |
PHASE CONTROL THYRISTOR | |
10 | AT875S44 |
Power Semiconductors |
PHASE CONTROL THYRISTOR | |
11 | AT87F51 |
Atmel |
8-Bit Microcontroller | |
12 | AT87F52 |
Atmel |
8-Bit Microcontroller |