Renesas RL78 Series User Manual page 850

RL78/G1D
30.6 AC Characteristics
(T = –40 to +85°C, 1.6 V ≤ V
A
Items
Cycle time (minimum instruction
execution time)
External clock frequency
External clock input high-level
width, low-level width
Timer input high-level width,
low-level width
Timer output frequency
Clock/buzzer output frequency
Remark f : Timer array unit operation clock frequency
MCK
(Operation clock to be set by the CKSmn0, CKSmn1 bits of timer mode register mn (TMRmn).
m: Unit number (m = 0, 1), n: Channel number (n = 0 to 7))
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
= V = AV ≤ 3.6 V, V
DD DD_RF DD_RF
Symbol
T Main system
CY
(f ) clock
MAIN
operation
Subsystem clock (f
In the self
programming
mode
f EXCLK
EX
f EXCLKS
EXS
f EXSLK_RF
EXRF
t , EXCLK
EXH
t
EXL
t t EXCLKS
EXHS, EXLS
t , EXSLK_RF
EXHRF
t
EXLRF
t , TI00, TI01, TI02, TI03, TI04, TI05, TI06, TI07
TIH
t
TIL
t TI00, TI01,
TO
TI02, TI03,
TI04, TI05,
TI06, TI07
t PCLBUZ0
PLC
t CLKOUT_RF
PCLRF
CHAPTER 30 ELECTRICAL SPECIFICATIONS
= V = AV
SS SS_RF SS_RF
Conditions
HS (high-speed 2.7 V ≤ V ≤ 3.6 V
DD
main) mode
2.4 V ≤ V < 2.7 V
DD
LV (low-voltage main) mode
LS (low-speed main) mode
) operation
SUB
HS (high-speed 2.7 V ≤ V ≤ 3.6 V
DD
main) mode
2.4 V ≤ V < 2.7 V
DD
LV (low-voltage main) mode
LS (low-speed main) mode
2.7 V ≤ V ≤ 3.6 V
DD
2.4 V ≤ V < 2.7 V
DD
1.8 V ≤ V < 2.4 V
DD
When 32.768 kHz ±500 ppm
input
When 16.384 kHz ±500 ppm
input
2.7 V ≤ V ≤ 3.6 V
DD
2.4 V ≤ V < 2.7 V
DD
1.8 V ≤ V < 2.4 V
DD
When 32.768 kHz input
When 16.384 kHz input
HS (high-speed 2.7 V ≤ V < 3.6 V
DD
main) mode
2.4 V ≤ V < 2.7 V
DD
LV (low-voltage main) mode
LS (low-speed main) mode
HS (high-speed 2.7 V ≤ V < 3.6 V
DD
main) mode
2.4 V ≤ V < 2.7 V
DD
LV (low-voltage main) mode
LS (low-speed main) mode
= 0 V)
MIN. TYP. MAX.
0.03125 1
0.0625 1
0.25 1
0.125 1
28.5 30.5 31.3
0.03125 1
0.0625 1
0.25 1
0.125 1
1 20
1 16
1 8
32 35
32.751616 32.768 32.784384
16.375808 16.384 16.392192
24
30
60
13.7
0.08 15.258 32.69
0.08 8.192 16.304
1/f +10
MCK
8
4
4
4
8
4
4
4
16
Unit
µs
µs
µs
µs
µs
µs
µs
µs
µs
MHz
MHz
MHz
kHz
kHz
kHz
ns
ns
ns
µs
µs
µs
ns
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
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