Notes: 8051 Microcontroller - Electronics For YouAbhimanyu Rathore
(MHz) Slices 2 IOB 3 GCLKBRAMMULT DCM/ DLL MGTPPC Design Tools Spartan™-3EXC3S500E-56518296723N/A0N/AN/AISE™9.2.01i Virtex™-IIProXC2VP4-7104176667230000ISE™9.2.01i Virtex™-4XC4VLX25-12126187267230000ISE™9.2.01i Virtex™-5XC5VLX30-313085467230000ISE™9.1.03i Notes: ...
Atmel 8051 Microcontroller Family - Product Selection Guide Device ON-CHIP MEMORY Flash (Bytes) EEPROM (Bytes) SRAM (Bytes) In-System Programmable (ISP) HARDWARE FEATURES I/O Pins Enhanced LED I/O Drivers SPI Port Full Duplex Serial UART Watchdog Timer Timer/Counters Analogue Comparator IDLE ...
Notes: 1. Reloaded from TH1 at overflow. 2. Reloaded from TH0 at overflow. Reset Value = 0000 0000b 74 AT89C51RE2 7663E–8051–10/08 AT89C51RE2 Table 48. TH0 Register TH0 (S:8Ch) Timer 0 High Byte Register 76543210 –––––––– Bit Bit Number Mnemonic Description 7:0 High ...
RI Notes: Receive interrupt flag. Set by hardware at the end of the 8th bit time in Mode 0, or halfway through the stop bit time in the other modes, in any serial reception (except see SM2). Must be cleared by software. 1. SMOD0 is located at PCON.6. 2. fSYS = system ...
DBOR POR Digital Filter 32−Bit ACC 8051 SFR System Clock Divider Timers/ Counters WDT PORT1 PORT3 On−Chip Oscillator PLL Alternate Functions DIN DOUT SS EXT (4) PROG USART0 EXT (2) T0 T1 SCK/SCL/CLKS RST NOTES: (1) REF IN− must be tied to AGND when using internal VREF....
Siemens has all Data books and Application notes available on the DAvE CD-ROM. Including context sensitive and smart search options:http://www.infineon.com/dave. STMicroelectronics offers their manuals in .PDF files. The data books are available from their web pagehttp://www.st.com/stonline/...
(VSS) Input current on any pin during overload condition TST VDD VIN – -65 -0.5 -0.5 -10 150 6.5 VDD + 0.5 10 Absolute sum of all input currents during overload condition –– |100 mA| Power dissipation PDISS – 1 Unit Notes °C – V– V– mA – mA – W– Note: Stresses ...
NOTES: 1. These frequencies exceed the upper limit of 100kHz of the I2C-bus specification and cannot be used in an I2C-bus application. 2. At fosc = 24 MHz/30 MHz the maximum I2C-bus rate of 100kHz cannot be realized due to the fixed divider rates. Table 8. Selection of I2C-bus ...
To complement the high performance core, new hardware features were integrated into the standard 8051 on-chip peripherals. Two of the new features, the clock multiplier and selectable high-speed clock to the timers, can directly affect baud rate generation for the serial ports. The pu...