![]() |
Electronic Components Datasheet Search |
|
SC16IS752 Datasheet(PDF) 30 Page - NXP Semiconductors |
|
|
SC16IS752 Datasheet(HTML) 30 Page - NXP Semiconductors |
30 / 59 page ![]() SC16IS752_SC16IS762_7 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 07 — 19 May 2008 30 of 59 NXP Semiconductors SC16IS752/SC16IS762 Dual UART with I2C-bus/SPI interface, 64-byte FIFOs, IrDA SIR 8.13 Transmitter FIFO Level register (TXLVL) This register is a read-only register. It reports the number of spaces available in the transmit FIFO. 8.14 Receiver FIFO Level register (RXLVL) This register is a read-only register, it reports the fill level of the receive FIFO, that is, the number of characters in the RX FIFO. 8.15 Programmable I/O pins Direction register (IODir) This register is used to program the I/O pins direction. Bit 0 to bit 7 controls GPIO0 to GPIO7. 8.16 Programmable I/O pins State register (IOState) When ‘read’, this register returns the actual state of all I/O pins. When ‘write’, each register bit will be transferred to the corresponding I/O pin programmed as output. Table 24. Transmitter FIFO Level register bits description Bit Symbol Description 7 - not used; set to zeros 6:0 TXLVL[6:0] number of spaces available in TX FIFO, from 0 (0x00) to 64 (0x40) Table 25. Receiver FIFO Level register bits description Bit Symbol Description 7 - not used; set to zeros 6:0 RXLVL[6:0] number of characters stored in RX FIFO, from 0 (0x00) to 64 (0x40) Table 26. IODir register bits description Bit Symbol Description 7:0 IODir Set GPIO pins [7:0] to input or output. 0 = input 1 = output Table 27. IOState register bits description Bit Symbol Description 7:0 IOState Write this register: set the logic level on the output pins 0 = set output pin to zero 1 = set output pin to one Read this register: return states of all pins |
Similar Part No. - SC16IS752 |
|
Similar Description - SC16IS752 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |