RL78G12_15 Datasheet, PDF (99/110 Pages) Renesas Technology Corp – RENESAS MCU

RL78/G12
3. ELECTRICAL SPECIFICATIONS (G: TA = −40 to +105°C)
3.6.2 Temperature sensor/internal reference voltage characteristics
(TA = −40 to +105°C, 2.4 V ≤ VDD ≤ 5.5 V, VSS = 0 V, HS (high-speed main) mode
Parameter
Symbol
Conditions
MIN.
TYP.
Temperature sensor output voltage
VTMPS25
Setting ADS register = 80H,
TA = +25°C
1.05
Internal reference voltage
VBGR
Setting ADS register = 81H
1.38
1.45
Temperature coefficient
FVTMPS
Temperature sensor output
−3.6
voltage that depends on the
temperature
Operation stabilization wait time
tAMP
5
MAX.
Unit
V
1.50
V
mV/°C
μs
3.6.3 POR circuit characteristics
(TA = −40 to +105°C, VSS = 0 V)
Parameter
Symbol
Detection voltage
VPOR
VPDR
Minimum pulse width ^Note
TPW
Conditions
Power supply rise time
Power supply fall time
MIN.
TYP.
MAX.
Unit
1.45
1.51
1.57
V
1.44
1.50
1.56
V
300
μs
Note
Minimum time required for a POR reset when VDD exceeds below VPDR. This is also the minimum time required
for a POR reset from when VDD exceeds below 0.7 V to when VDD exceeds VPOR while STOP mode is entered or
the main system clock is stopped through setting bit 0 (HIOSTOP) and bit 7 (MSTOP) in the clock operation
status control register (CSC).
TPW
Supply voltage (VDD)
VPOR
VPDR or 0.7 V
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
Page 99 of 106