Datasheet

RL78/G13 2. ELECTRICAL SPECIFICATIONS (A, D: T
A = -40 to +85°C)
Page 96 of 194R01DS0131EJ0310 Rev.3.10
Nov 15, 2013
(7) Communication at different potential (2.5 V, 3 V) (CSI mode) (master mode, SCKp... internal clock output,
corresponding CSI00 only) (2/2)
(TA = −40 to +85°C, 2.7 V ≤ EVDD0 = EVDD1 ≤ VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V)
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 2
t
SIK1 4.0 V ≤ EVDD0 ≤ 5.5 V,
2.7 V ≤ V
b ≤ 4.0 V,
C
b = 20 pF, Rb = 1.4 kΩ
23 110 110 ns
2.7 V ≤ EVDD0 < 4.0 V,
2.3 V ≤ V
b ≤ 2.7 V,
C
b = 20 pF, Rb = 2.7 kΩ
33 110 110 ns
SIp hold time
(from SCKp↓)
Note 2
t
KSI1 4.0 V ≤ EVDD0 ≤ 5.5 V,
2.7 V ≤ V
b ≤ 4.0 V,
C
b = 20 pF, Rb = 1.4 kΩ
10 10 10 ns
2.7 V ≤ EVDD0 < 4.0 V,
2.3 V ≤ V
b ≤ 2.7 V,
C
b = 20 pF, Rb = 2.7 kΩ
10 10 10 ns
Delay time from SCKp↑
to
SOp output
Note 2
t
KSO1 4.0 V ≤ EVDD0 ≤ 5.5 V,
2.7 V ≤ V
b ≤ 4.0 V,
C
b = 20 pF, Rb = 1.4 kΩ
10 10 10 ns
2.7 V ≤ EVDD0 < 4.0 V,
2.3 V ≤ V
b ≤ 2.7 V,
C
b = 20 pF, Rb = 2.7 kΩ
10 10 10 ns
Notes 1. When DAPmn = 0 and CKPmn = 0, or DAPmn = 1 and CKPmn = 1.
2. When DAPmn = 0 and CKPmn = 1, or DAPmn = 1 and CKPmn = 0.
Caution Select the TTL input buffer for the SIp pin and the N-ch open drain output (V
DD tolerance (When
20- to 52-pin products)/EVDD tolerance (When 64- to 128-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 1. R
b[Ω]:Communication line (SCKp, SOp) pull-up resistance, Cb[F]: Communication line (SCKp, SOp)
load capacitance, V
b[V]: Communication line voltage
2. p: CSI number (p = 00), m: Unit number (m = 0), n: Channel number (n = 0),
g: PIM and POM number (g = 1)
3. fMCK: Serial array unit operation clock frequency
(Operation clock to be set by the CKSmn bit of serial mode register mn (SMRmn). m: Unit number,
n: Channel number (mn = 00))
4. This value is valid only when CSI00’s peripheral I/O redirect function is not used.