32C RENESAS [Renesas Technology Corp], 32C Datasheet - Page 47

• Manufacturer Part Number: 32C
• Description: RENESAS MCU
• Manufacturer: RENESAS [Renesas Technology Corp]

R8C/32C Group
R01DS0009EJ0100 Rev 1.00
Aug. 24, 2010
Figure 5.14
Figure 5.15
Table 5.26
i = 0, 2
Table 5.27
Notes:
t
t
t
t
t
t
t
t
t
INTi input
(i = 0, 1, 3)
KIi input
(i = 0 to 3)
c(CK)
W(CKH)
W(CKL)
d(C-Q)
h(C-Q)
su(D-C)
h(C-D)
W(INH)
W(INL)
CLKi
TXDi
RXDi
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
INTi input “H” width, KIi input “H” width
INTi input “L” width, KIi input “L” width
Serial Interface
Serial Interface Timing Diagram when V
= 3 V
i = 0, 2
External Interrupt INTi (i = 0, 1, 3) Input, Key Input Interrupt KIi (i = 0 to 3)
Input Timing Diagram for External Interrupt INTi and Key Input Interrupt KIi when Vcc
t
t
W(CKH)
W(INL)
Parameter
Parameter
t
d(C-Q)
t
C(CK)
t
t
W(INH)
W(CKL)
CC
= 3 V
t
su(D-C)
t
h(C-D)
380
380
Min.
Min.
300
150
150
5. Electrical Characteristics
70
90
−
0
(1)
(2)
Standard
Standard
t
h(C-Q)
Max.
Max.
V
V
80
−
−
−
−
−
−
−
−
CC
CC
= 3 V
Page 47 of 52
= 3 V
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns