QB-RL78L1C Datasheet, PDF (33/42 Pages) Renesas Technology Corp – In-Circuit Emulator

QB-RL78L1C In-Circuit Emulator
CHAPTER 4 CAUTIONS
- Change the positive reference voltage on the A/D converter
When change the positive reference voltage, after setting ADREFP1 and ADREFP0, stabilization wait time of
emulator is different from that of the target device.
Table 4-1 Target devices and stabilization wait time of QB-RL78L1C
ADM2 register ( value after change )
stabilization wait time
ADREFP1
ADREFP0
Target devices Target devices QB-RL78L1C
RL78/L1C
RL78/L13
1
0
10μs
5μs
1ms
0
0
1μs
No
1ms
0
1
1μs
No
1ms
- P122 input characteristics
The P122 input characteristics differ between the target device and the emulator.
Table 4-2. Input Characteristics of P122 Pins
Item
Target device
RL78/L1C
Target device
RL78/L13
QB-RL78L1C
Input Characteristics of P122 Pins
VIH MIN
0.8VDD（1.6V ≤ VDD ≤ 3.6V）
VIL MAX 0.2VDD（1.6V ≤ VDD ≤ 3.6V）
VIH MIN
0.8VDD（1.6V ≤ VDD ≤ 5.5V）
VIL MAX 0.2VDD（1.6V ≤ VDD ≤ 5.5V）
VIH MIN
0.7VDD（2.7V ≤ VDD ≤ 5.5V）
0.8VDD（1.6V ≤ VDD < 2.7V）
VIL MAX 0.3VDD（2.7V ≤ VDD ≤ 5.5V）
0.2VDD（1.6V ≤ VDD < 2.7V）
- Power-on-reset (POR) voltage value
The power-on-reset (POR) voltage value differs from that of the target device.
Table 4-3. Power-on-reset (POR) voltage value
Item
Target device
QB-RL78L1C
POR
PDR
POR
PDR
MIN.
1.47 V
1.46 V
－
－
TYP.
1.51 V
1.50 V
1.54 V
1.47 V
MAX.
1.55V
1.54V
－
－
R20UT2703EJ0200 Rev.2.00
Jan 31, 2014
Page 33 of 42