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参数资料
| 型号： | SAH-C505A-L |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, 20 MHz, MICROCONTROLLER, PQFP44 |
| 封装： | METRIC, PLASTIC, QFP-44 |
| 文件页数： | 14/88页 |
| 文件大小： | 1224K |
| 代理商： | SAH-C505A-L |
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C505/C505C/C505A/C505CA
Data Sheet
17
12.00
Enhanced Hooks Emulation Concept
The Enhanced Hooks Emulation Concept of the C500 microcontroller family is a new, innovative
way to control the execution of C500 MCUs and to gain extensive information on the internal
operation of the controllers. Emulation of on-chip ROM based programs is possible, too.
Each production chip has built-in logic for the supprt of the Enhanced Hooks Emulation Concept.
Therefore, no costly bond-out chips are necessary for emulation. This also ensure that emulation
and production chips are identical.
The Enhanced Hooks TechnologyTM 1), which requires embedded logic in the C500 allows the C500
together with an EH-IC to function similar to a bond-out chip. This simplifies the design and reduces
costs of an ICE-system. ICE-systems using an EH-IC and a compatible C500 are able to emulate
all operating modes of the different versions of the C500 microcontrollers. This includes emulation
of ROM, ROM with code rollover and ROMless modes of operation. It is also able to operate in
single step mode and to read the SFRs after a break.
Figure 9
Basic C500 MCU Enhanced Hooks Concept Configuration
Port 0, port 2 and some of the control lines of the C500 based MCU are used by Enhanced Hooks
Emulation Concept to control the operation of the device during emulation and to transfer
informations about the programm execution and data transfer between the external emulation
hardware (ICE-system) and the C500 MCU.
1) “Enhanced Hooks Technology“ is a trademark and patent of Metalink Corporation licensed to Infineon
Technologies.
MCS02647
SYSCON
PCON
TCON
RESET
EA
PSEN
ALE
Port 0
Port 2
I/O Ports
Optional
Port 3
Port 1
C500
MCU
Interface Circuit
Enhanced Hooks
RPort 0
RPort 2
RTCON
RPCON
RSYSCON
TEA
TALE TPSEN
EH-IC
Target System Interface
ICE-System Interface
to Emulation Hardware
相关PDF资料 |
PDF描述 |
|---|---|
| SAK-C505A-4R | 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP44 |
| SAB-C505A-4E | 8-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PQFP44 |
| SAB-C505A-L | 8-BIT, 20 MHz, MICROCONTROLLER, PQFP44 |
| SAF-C505A-4R | 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP44 |
| SAB-C505-L | 8-BIT, 20 MHz, MICROCONTROLLER, PQFP44 |
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| SAH-C517A | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-bit CMOS MICROCONTROLLER |
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