Datasheet
RL78/G14 2. ELECTRICAL SPECIFICATIONS (A, D: TA = -40 to +85 C)
R01DS0053EJ0200 Rev. 2.00 Page 89 of 187
Oct 25, 2013
Note 1. When DAPmn = 0 and CKPmn = 1, or DAPmn = 1 and CKPmn = 0.
Note 2. Use it with EVDD0 Vb.
Caution Select the TTL input buffer for the SIp pin and the N-ch open drain output (VDD tolerance (When 30- to 52-pin
products)/EV
DD tolerance (When 64- to 100-pin products)) mode for the SOp pin and SCKp pin by using port
input mode register g (PIMg) and port output mode register g (POMg). For V
IH and VIL, see the DC characteristics
with TTL input buffer selected.
(Remarks are listed on the next page.)
(8) Communication at different potential (1.8 V, 2.5 V, 3 V) (CSI mode) (master mode, SCKp... internal clock
output)
(T
A = -40 to +85 C, 1.8 V EVDD0 = EVDD1 VDD 5.5 V, VSS = EVSS0 = EVSS1 = 0 V) (3/3)
Parameter Symbol Conditions HS (high-speed main)
mode
LS (low-speed main)
mode
LV (low-voltage main)
mode
Unit
MIN. MAX. MIN. MAX. MIN. MAX.
SIp setup time
(to SCKp↓)
Note 1
tSIK1 4.0 V EVDD0 5.5 V,
2.7 V
Vb 4.0 V,
C
b = 30 pF, Rb = 1.4 k
44 110 110 ns
2.7 V
EVDD0 < 4.0 V,
2.3 V
Vb 2.7 V,
C
b = 30 pF, Rb = 2.7 k
44 110 110 ns
1.8 V
EVDD0 < 3.3 V,
1.6 V
Vb 2.0 V
Note 2
,
C
b = 30 pF, Rb = 5.5 k
110 110 110 ns
SIp hold time
(from SCKp↓)
Note 1
tKSI1 4.0 V EVDD0 5.5 V,
2.7 V
Vb 4.0 V,
C
b = 30 pF, Rb = 1.4 k
19 19 19 ns
2.7 V
EVDD0 < 4.0 V,
2.3 V
Vb 2.7 V,
C
b = 30 pF, Rb = 2.7 k
19 19 19 ns
1.8 V
EVDD0 < 3.3 V,
1.6 V
Vb 2.0 V
Note 2
,
C
b = 30 pF, Rb = 5.5 k
19 19 19 ns
Delay time from SCKp↑
to SOp output
Note 1
tKSO1 4.0 V EVDD0 5.5 V,
2.7 V
Vb 4.0 V,
C
b = 30 pF, Rb = 1.4 k
25 25 25 ns
2.7 V
EVDD0 < 4.0 V,
2.3 V
Vb 2.7 V,
C
b = 30 pF, Rb = 2.7 k
25 25 25 ns
1.8 V
EVDD0 < 3.3 V,
1.6 V
Vb 2.0 V
Note 2
,
C
b = 30 pF, Rb = 5.5 k
25 25 25 ns