PD703223_15 Datasheet, PDF (22/41 Pages) Renesas Technology Corp – V850ES/GB1TM VENUS 32-/16-bit Single-Chip Microcontroller with CAN Interface

µPD703223, µPD703224, µPD703225, µPD703226
2.2.3 Sub oscillator characteristics
(1) Crystal sub oscillator
T_A = -40°C to +85°C, V_DD50 = V_DD51 = AV_DD = 4.0 V ~ 5.5 V, V_SS30 = V_SS31 = V_SS51 = AV_SS = 0 V
Table 2-4: Crystal Sub Oscillator Characteristics
Parameter
Symbol Test Conditions MIN.
TYP.
MAX.
Unit
Sub oscillator frequency
f_XT
32.768
kHz
Oscillation stabilization time
T_SOST
10^Note
s
Note: Start-up time of external crystal must be checked with resonator supplier.
(2) RC sub oscillator
T_A = -40°C to +85°C, V_DD50 = V_DD51 = AV_DD = 4.0 V ~ 5.5 V, V_SS30 = V_SS31 = V_SS51 = AV_SS = 0 V)
Table 2-5: RC Sub Oscillator Characteristics
Parameter
Sub oscillator frequency
Symbol
f_XT
Test Conditions
R = 500 kΩ, C = 33 pF
MIN. TYP. MAX.
Unit
40
100
kHz
20
DATA SHEET U15870EE1V1DS00