HS2339KCM01H Renesas Electronics America, HS2339KCM01H Datasheet - Page 151

• Manufacturer Part Number: HS2339KCM01H
• Description: ON CHIP DEBUG EMULATOR
• Manufacturer: Renesas Electronics America

Specifications of HS2339KCM01H

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6.4
the Emulator
1. When the emulator system is initiated, it initializes the general registers and part of the control
Table 6.3 Register Initial Values at Emulator Power-On
Register
PC
ER0 to ER6
ER7 (SP)
CCR
2. System Control Register
3. Memory Access during Emulation
4. The emulator communicates with the H8S/2339F or H8S/2329F by using the pins shown in
5.
registers as shown in table 6.3.
In the emulator, the internal I/O registers can be accessed from the [I/O registers] window.
However, be careful when accessing the system control register. The emulator saves the
register value of the system control register at a break and returns the value when the user
program is executed. Since this is done during a break, do not rewrite the system control
register in the [I/O Registers] window.
If the memory contents are referenced or modified during emulation, realtime emulation
cannot be performed because the user program is temporarily halted.
figure 6.1 (section 6.2). These pins cannot be used.
The power consumed by the MCU can reach several mA. This is because the user power
supply drives one HD74LV125A to make the communication signal level match the user-
system power-supply voltage.
Differences between the H8S/2339EF, H8S/2329EF, H8S/2319EF, and
When Using H8S/2339EF, H8S/2329EF, and H8S/2319EF
Reset vector value in the vector address table
Undefined
H'FFFC00
1 for I mask, and others undefined
125