R5F21344PJFP RENESAS [Renesas Technology Corp], R5F21344PJFP Datasheet - Page 47

• Manufacturer Part Number: R5F21344PJFP
• Description: R8C/34P Group, R8C/34R Group RENESAS MCU
• Manufacturer: RENESAS [Renesas Technology Corp]

Under development
R8C/34P Group, R8C/34R Group
R01DS0027EJ0010 Rev.0.10
Jul 05, 2011
Figure 5.9
Figure 5.10
INTi input
(i = 0 to 4)
KIi input
(i = 0 to 3)
CLKi
TXDi
RXDi
Table 5.22
i = 0, 2
Table 5.23
Notes:
t
t
t
t
t
t
t
t
t
t
t
t
c(CK)
W(CKH)
W(CKL)
d(C-Q)
h(C-Q)
su(D-C)
h(C-D)
d(C-Q)
su(D-C)
h(C-D)
W(INH)
W(INL)
Symbol
Symbol
1. When selecting the digital filter by the INTi input filter select bit, use an INTi input HIGH width of either (1/digital filter clock
2. When selecting the digital filter by the INTi input filter select bit, use an INTi input LOW width of either (1/digital filter clock
frequency × 3) or the minimum value of standard, whichever is greater.
frequency × 3) or the minimum value of standard, whichever is greater.
CLKi input cycle time
CLKi input “H” width
CLKi input “L” width
TXDi output delay time
TXDi hold time
RXDi input setup time
RXDi input hold time
TXDi output delay time
RXDi input setup time
RXDi input hold time
INTi input “H” width, KIi input “H” width
INTi input “L” width, KIi input “L” width
Preliminary document
Specifications in this document are tentative and subject to change.
Serial Interface
Serial Interface Timing Diagram when V
= 5 V
External Interrupt INTi (i = 0 to 4) Input, Key Input Interrupt KIi (i = 0 to 3)
Input Timing Diagram for External Interrupt INTi and Key Input Interrupt KIi when Vcc
i = 0, 2
Parameter
t
t
W(CKH)
W(INL)
Parameter
When external clock selected
When internal clock selected
t
d(C-Q)
t
C(CK)
t
t
W(INH)
W(CKL)
Condition
CC
= 5 V
t
su(D-C)
t
h(C-D)
250
250
Min.
Min.
200
100
100
10
90
90
90
5. Electrical Characteristics
−
0
−
(1)
(2)
Standard
Standard
t
h(C-Q)
Max.
Max.
90
10
−
−
−
−
−
−
−
−
−
−
V
V
CC
CC
Page 47 of 53
= 5 V
= 5 V
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns