R01UH0822EJ0100 Rev.1.00
Page 1006 of 1041
Jul 31, 2019
RX13T Group
32. Electrical Characteristics
32.4.5
Timing of On-Chip Peripheral Modules
Note 1. t
Pcyc
: PCLK cycle
Note 2. t
cac
: CAC count clock source cycle
Table 32.28
Timing of On-Chip Peripheral Modules (1)
Conditions: VCC = 2.7 V to 5.5 V, AVCC0 = VCC to 5.5 V, VSS = AVSS0 = 0 V, T
a
= –40 to +105°C
Item
Symbol
Min.
Max.
Test Conditions
I/O ports
Input data pulse width
t
PRW
1.5
—
t
Pcyc
MTU
Input capture input pulse width
Single-edge setting
t
TICW
1.5
—
t
Pcyc
Both-edge setting
2.5
—
Timer clock pulse width
Single-edge setting
t
TCKWH
,
t
TCKWL
1.5
—
Both-edge setting
2.5
—
Phase counting mode
2.5
—
POE
POE# input pulse width
t
POEW
1.5
—
t
Pcyc
Output disable time
Transition of the POE# signal level
t
POEDI
—
5 t
Pcyc
+ 0.24
μs
Figure 32.22
In the case of falling-
edge detection
(ICSRm.POEnM[3:0]
= 0000 (m =1, 3, 4;
n = 0, 8,10))
Simultaneous conduction of output pins
t
POEDO
—
3 t
Pcyc
+ 0.2
Detection of comparator outputs
t
POEDC
—
5 t
Pcyc
+ 0.2
Figure 32.24
When the noise filter
for a comparator C is
not in use
(CMPCTL.CDFS[1:0]
= 00), and the values
exclude the time until
the level of the
detection signal
changes after a
comparator C detects
the required change
in voltage.
Register setting
t
POEDS
—
1 t
Pcyc
+ 0.2
Figure 32.25
Time for access to the
register is not
included.
Oscillation stop detection
t
POEDOS
—
21
SCI
Input clock cycle
Asynchronous
t
Scyc
4
—
t
Pcyc
Clock synchronous
6
—
Input clock pulse width
t
SCKW
0.4
0.6
t
Scyc
Input clock rise time
t
SCKr
—
20
ns
Input clock fall time
t
SCKf
—
20
Output clock cycle
Asynchronous
t
Scyc
16
—
t
Pcyc
Figure 32.28
C = 30 pF
Clock synchronous
4
—
Output clock pulse width
t
SCKW
0.4
0.6
t
Scyc
Output clock rise time
t
SCKr
—
20
ns
Output clock fall time
t
SCKf
—
20
Transmit data delay time
(master)
Clock synchronous
t
TXD
—
40
Transmit data delay time
(slave)
Clock
synchronous
VCC = 4.0 V or above
—
40
VCC = 2.7 V or above
—
65
Receive data setup time
(master)
Clock
synchronous
VCC = 4.0 V or above
t
RXS
40
—
VCC = 2.7 V or above
65
—
Receive data setup time
(slave)
Clock synchronous
40
—
Receive data hold time
Clock synchronous
t
RXH
40
—
A/D converter
Trigger input pulse width
t
TRGW
1.5
—
t
Pcyc
CAC
CACREF input pulse width
t
Pcyc
≤ t
cac
t
CACREF
4.5 t
cac
+ 3 t
Pcyc
—
ns
t
Pcyc
> t
cac
5 t
cac
+ 6.5 t
Pcyc