| поискавой системы для электроныых деталей |
|
SZF2002 датащи(PDF) 29 Page - NXP Semiconductors |
|
|
|||||||||||||||||||||||||||||
SZF2002 датащи(HTML) 29 Page - NXP Semiconductors |
|
29 / 76 page ![]() 1998 Aug 26 29 Philips Semiconductors Product specification Low voltage 8-bit microcontroller with 6-kbyte embedded RAM SZF2002 16 I2C-BUS SERIAL I/O The serial port supports the twin line I2C-bus, which consists of a data line (SDA) and a clock line (SCL). These lines also function as the I/O port lines P1.7 and P1.6 respectively. The system is unique because data transport, clock generation, address recognition and bus control arbitration are all controlled by hardware. The I2C-bus serial I/O has complete autonomy in byte handling and operates in 4 modes: • Master transmitter • Master receiver • Slave transmitter • Slave receiver. These functions are controlled by the Serial Control Register (S1CON). S1STA is the Status Register whose contents may also be used as a vector to various service routines. S1DAT is the Data Shift Register and S1ADR is the Slave Address Register. Slave address recognition is performed by on-chip hardware. Figure 15 shows the block diagram of the I2C-bus serial I/O. Fig.15 Block diagram of I2C-bus serial I/O. MLB199 SLAVE ADDRESS S1ADR GC SHIFT REGISTER S1DAT SDA ARBITRATION SYNC LOGIC SCL BUS CLOCK GENERATOR S1STA 70 S1CON 70 70 70 CONTROL REGISTER STATUS REGISTER |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |