ST HDS2 Series, User Manual

Page: 46 / 67

4 - Emulator Features ST7MDTU3-EMU2B Emulator User Manual
46/63
ST7 core and gives access to all on-chip peripherals.
• Control logic: Control logic is provided to manage the software execution by
the user (i.e. program running and halting).
• Application V
CC
follower: The probe emulation MCU is supplied with the
same voltage as the application (i.e. must be in the range 4.0 V to 5.5 V).
• ST7 HDS2 interface: All of the communication buses connecting the active
probe to the ST7 HDS2 board are buffered:
- ST7 Address bus (16-bit) of the ST72F63 in emulation mode.
- Data bus (8-bit) of the ST72F63 in emulation mode.
- ST7 emulation chip control bus for trace recording, breakpoints and
memory mapping.
HDS
2
D
ed
ic
at
ion B
oar
d
ST7-ACTIVE PROBE
Ap
pl
ic
ati
on B
o
a
rd
PLD
Automaton
Control
Decoder
ST7
Emulation
MCU
Device
Adapter
I/O
Periph.
Emulation Signals
Data Control
Control/Status
Clock
Source
Addresses
A
ddr
e
s
s
e
s
Da
ta
Da
ta
ST7-Addresses
Power Supply
Application Follower
Data ST7-Data
I/O, Peripherals
ST72F63-TEB
ST7 Generic Probe