r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 729

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
Figure 34.14
Figure 34.15
Table 34.28
i = 0 to 2
Note:
Table 34.29
Notes:
t
t
t
t
t
t
t
t
t
t
t
t
INTi input
(i = 0 to 4)
KIi input
(i = 0 to 3)
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)
CLKi
TXDi
RXDi
Symbol
Symbol
1. Vcc = 3 V and Topr = − 20 to 85 ° C (N version)/ − 40 to 85 ° C (D version), unless otherwise specified.
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
Serial Interface
Serial Interface Timing Diagram when V
External Interrupt INTi (i = 0 to 4) Input, Key Input Interrupt KIi (i = 0 to 3)
Vcc = 3 V
i = 0 to 2
Input Timing Diagram for External Interrupt INTi and Key Input Interrupt KIi when
t
t
W(CKH)
W(INL)
Parameter
Parameter
t
d(C-Q)
When external clock is selected
When internal clock is selected
t
C(CK)
t
t
W(INH)
W(CKL)
CC
= 3 V
t
su(D-C)
t
h(C-D)
34. Electrical Characteristics
380
380
Min.
Min.
300
150
150
120
30
90
90
−
0
−
(1)
(2)
Standard
Standard
t
h(C-Q)
Max.
Max.
V
V
120
30
−
−
−
−
−
−
−
−
−
−
CC
CC
Page 697 of 740
= 3 V
= 3 V
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns