Electronic Components Datasheet Search |
|
RC2200AT Datasheet(PDF) 8 Page - List of Unclassifed Manufacturers |
|
RC2200AT Datasheet(HTML) 8 Page - List of Unclassifed Manufacturers |
8 / 17 page RC220x ©2005 Radiocrafts AS RC220x Data Sheet (rev. 1.0) Page 8 of 17 JTAG Interface The module offers a JTAG interface for Flash and EEPROM programming, as well as for debugging. Programming through the JTAG interface requires control of the four JTAG specific pins: TCK, TMS, TDI, and TDO. Control of the reset and clock pins is not normally required. To be able to use the JTAG interface, the JTAGEN Fuse must be programmed. The device is default shipped with the fuse programmed. For further information, please refer to the respective MCU data sheet. The table below show the JTAG pin mapping. Signal RC2200 RC2202 RC2204 TDI 12 12 12 TDO 13 13 13 TMS 14 14 14 TCK 15 15 15 RESET 44 44 44 Supply and ground must also be connected during programming. ISP Interface The module offers an In-System Programming (ISP) interface for Flash and EEPROM memory programming. The fastest way to do firmware downloading in manufacturing is through the ISP interface rather then the JTAG interface. The memory arrays can be programmed using the serial interface bus while RESET is pulled to GND. The serial interface consists of pins SCK, PDI/MOSI (input) and PDO/MISO (output). The RC2200 and RC2204 use the PDI and PDO pins (shared with UART0), while RC2202 use MOSI and MISO (shared with SPI interface), see table below. After RESET is set low, the Programming Enable instruction needs to be executed first before program/erase operations can be executed. More information is available in the respective MCU data sheets. The table below show the pin mapping for ISP programming. Signal RC2200 RC2202 RC2204 PDI 21 37 21 PDO 22 38 22 SCL 36 36 36 RESET 44 44 44 Supply and ground must also be connected during programming. |
Similar Part No. - RC2200AT |
|
Similar Description - RC2200AT |
|
|
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 |