 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
ATmega32HVB датащи(PDF) 189 Page - ATMEL Corporation |
|
|
|||||||||||||||||||||||||||||
ATmega32HVB датащи(HTML) 189 Page - ATMEL Corporation |
|
|
189 / 273 page  189 8042A–AVR–07/09 ATmega16HVB/32HVB 28. debugWIRE On-chip Debug System 28.1 Features • Complete Program Flow Control • Emulates All On-chip Functions, Both Digital and Analog, except RESET Pin • Real-time Operation • Symbolic Debugging Support (Both at C and Assembler Source Level, or for Other HLLs) • Unlimited Number of Program Break Points (Using Software Break Points) • Non-intrusive Operation • Electrical Characteristics Identical to Real Device • Automatic Configuration System • High-Speed Operation • Programming of Non-volatile Memories 28.2 Overview The debugWIRE On-chip debug system uses a One-wire, bi-directional interface to control the program flow, execute AVR instructions in the CPU and to program the different non-volatile memories. 28.3 Physical Interface When the debugWIRE Enable (DWEN) Fuse is programmed and Lock bits are unprogrammed, the debugWIRE system within the target device is activated. The RESET port pin is configured as a wire-AND (open-drain) bi-directional I/O pin with pull-up enabled and becomes the commu- nication gateway between target and emulator. Figure 28-1. The debugWIRE Setup Figure 28-1 shows the schematic of a target MCU, with debugWIRE enabled, and the emulator connector. The system clock is not affected by debugWIRE and will always be the clock source selected by the OSCSEL Fuses. dW GND dW(RESET) VCC 1.8 - 5.5V dW GND dW(RESET) VCC 3.0 - 5.5V |
|
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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
