Renesas RL78 Series User Manual page 837

RL78/G1D
30.2 Operating Voltage
–
(T = 40 to +85°C, V = V
A DD
Clock generator
Main system clock High-speed on-chip oscillator
(f ) (f )
MAIN IH
X1 clock oscillator (f
External main system clock
(f )
EX
Subsystem clock XT1 clock oscillator (f
(f )
SUB
External subsystem clock
(f )
EXT
Notes 1. Indicates only permissible oscillator frequency ranges. Refer to AC Characteristics for instruction execution
time.Request evaluation by the manufacturer of the oscillator circuit mounted on a board to check the
oscillator characteristics.
2. This mode is prohibited to use in case of using DC-DC converter.
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
= AV , V = V
DD_RF DD _RF SS SS_RF
Flash operation mode
HS (high-speed main) mode
LS (low-speed main) mode
LV (low-voltage main) mode
) HS (high-speed main) mode
X
LS (low-speed main) mode
LV (low-voltage main) mode
HS (high-speed main) mode
LS (low-speed main) mode
LV (low-voltage main) mode
)
XT
CHAPTER 30 ELECTRICAL SPECIFICATIONS
= AV = 0 V)
SS_RF
Operation voltage
2.7 V ≤ V
2.4 V ≤ V
1.8 V ≤ V
Note 2
1.6 V ≤ V
2.7 V ≤ V
1.8 V ≤ V
Note 2
1.6 V ≤ V
2.7 V ≤ V
2.4 V ≤ V
1.8 V ≤ V
Note 2
1.6 V ≤ V
– 1.6 V ≤ V
– 1.6 V ≤ V
CPU operation clocks
Note 1
(f )
CLK
≤ 3.6 V 1 MHz to 32 MHz
DD
< 2.7 V 1 MHz to 16 MHz
DD
≤ 3.6 V 1 MHz to 8 MHz
DD
≤ 3.6 V 1 MHz to 4 MHz
DD
≤ 3.6 V 1 MHz to 20 MHz
DD
≤ 3.6 V 1 MHz to 8 MHz
DD
≤ 3.6 V 1 MHz to 4 MHz
DD
≤ 3.6 V 1 MHz to 20 MHz
DD
< 2.7 V 1 MHz to 16 MHz
DD
≤ 3.6 V 1 MHz to 8 MHz
DD
≤ 3.6 V 1 MHz to 4 MHz
DD
≤ 3.6 V 32.768 kHz
DD
≤ 3.6 V 32.768 kHz
DD
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