32C87 RENESAS [Renesas Technology Corp], 32C87 Datasheet - Page 65

• Manufacturer Part Number: 32C87
• Description: RENESAS MCU
• Manufacturer: RENESAS [Renesas Technology Corp]

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ03B0127-0151 Rev.1.51 Jul 31, 2008
Page 65 of 85
Figure 5.3
In event counter mode
In event counter mode with two-phase pulse input
XIN input
TAiIN input
TAiOUT input
TAiOUT input (counter increment/
decrement select input)
TAiIN input (count on falling edge)
TAiIN input (count on rising edge)
TAiIN input
TAiOUT input
TBiIN input
ADTRG input
CLKi
ISCLKi
TXDi
ISTXDi
RXDi
ISRXDi
INTi input
NMI input
VCC1 = VCC2 = 5 V Timing Diagram (1/4)
tsu(TAIN-TAOUT)
tr
tw(TAH)
tw(UPH)
tw(TBH)
tw(CKH)
tw(ADL)
2 CPU clock cycles
tw(INL)
+ 300 ns or more
("L" width)
tw(H)
th(TIN-UP)
td(C-Q)
tsu(TAOUT-TAIN)
tc(AD)
tc(UP)
tc(CK)
tc(TA)
tc(TB)
tf
tw(UPL)
tw(CKL)
tw(TAL)
tw(TBL)
tw(INH)
tc(TA)
tc
2 CPU clock cycles
+ 300 ns or more
tsu(D-C)
tsu(TAIN-TAOUT)
tsu(UP-TIN)
tw(L)
tsu(TAOUT-TAIN)
th(C-D)
VCC1=VCC2=5V
5. Electrical Characteristics
th(C-Q)