TC1197 Datasheet, PDF (29/183 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1197
The following figure shows the block diagram of the PMU0:
PMU0
To/From
Local Memory Bus
64
LMB Interface
Slave
Overlay RAM
Interface
PMU
Control
64
OVRAM
64
Flash Interface Module
64
64
Emulation
Memory
Interface
DFLASH
PFLASH
Introduction
64
ROM Control
64
BROM
Emulation Memory
(ED chip only )
P MU0_B as i c B l oc k Di ag_generi c
Figure 3 PMU0 Basic Block Diagram
As described before the PMU1 is reduced to the PFLASH and its controlling
submodules.
2.3.6.1 Boot ROM
The internal 16 Kbyte Boot ROM (BROM) is divided into two parts, used for:
• firmware (Boot ROM), and
• factory test routines (Test ROM).
The different sections of the firmware in Boot ROM provide startup and boot operations
after reset. The TestROM is reserved for special routines, which are used for testing,
stressing and qualification of the component.
Data Sheet
25
V1.1, 2009-05