 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
SH7261 Datasheet(PDF) 1128 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
SH7261 Datasheet(HTML) 1128 Page - Renesas Technology Corp |
|
|
1128 / 1348 page  Section 25 Pin Function Controller (PFC) Rev. 2.00 Sep. 07, 2007 Page 1096 of 1312 REJ09B0320-0200 25.1.5 Port C I/O Registers H and L (PCIORH and PCIORL) PCIORH and PCIORL are 16-bit readable/writable registers that select the I/O direction for the port C pins. Bits PC21IOR to PC0IOR correspond to pins PC21 to PC0, respectively. PCIORH and PCIORL are enabled when the function of the port C pins is set to general-purpose I/O (PC21 to PC0) and to TIOC I/O (MTU2) by PCCR, and are disabled in other cases. When a bit in PCIORH and PCIORL is set to 1, the corresponding pin is set to output, and when set to 0, the pin is set to input. Bits 15 to 6 in PCIORH are reserved. These bits are always read as 0. The write value should always be 0. PCIORH and PCIORL are initialized to H'0000 by a power-on reset or by switching to deep standby mode. These registers are not initialized either by a manual reset or by switching to sleep mode or software standby mode. (1) Port C I/O Register H (PCIORH) 15 14 13 12 11 10 9876543210 Bit: Initial value: R/W: 0000000000000000 R R R R R R R/W R/W R/W R/W R/W R/W ————— — R — R — R — R — PC21 IOR PC20 IOR PC19 IOR PC18 IOR PC17 IOR PC16 IOR (2) Port C I/O Register L (PCIORL) 15 14 13 12 11 10 9876543210 Bit: Initial value: R/W: 0000000000000000 R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W PC15 IOR PC14 IOR PC13 IOR PC12 IOR PC11 IOR PC10 IOR PC9 IOR PC8 IOR PC7 IOR PC6 IOR PC5 IOR PC4 IOR PC3 IOR PC2 IOR PC1 IOR PC0 IOR |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
