21
21-39
ELECTRICAL CHARACTERISTICS
32180 Group User's Manual (Rev.1.0)
Symbol
Parameter
Rated Value
Unit
See Fig.
MIN
MAX
21.8.14
tc(RTDCLK)
RTDCLK Input Cycle Time
500
ns
[82]
tw(RTDCLKH)
RTDCLK Input High Pulse Width
230
ns
[83]
tw(RTDCLKL)
RTDCLK Input Low Pulse Width
230
ns
[84]
td(RTDCLKH-RTDACK)
RTDACK Delay Time after RTDCLK Input
160
ns
[85]
tv(RTDCLKL-RTDACK)
RTDACK Valid Time after RTDCLK Input
160
ns
[86]
td(RTDCLKH-RTDTXD)
RTDTXD Delay Time after RTDCLK Input
160
ns
[87]
th(RTDCLKH-RTDRXD)
RTDRXD Input Hold Time
50
ns
[88]
tsu(RTDRXD-RTDCLKL)
RTDRXD Input Setup Time
60
+160
ns
[89]
(8) JTAG interface timing
Symbol
Parameter
Rated Value
Unit
See Fig.
MIN
MAX
21.8.13
tc(JTCK)
JTCK Input Cycle Time
100
ns
[60]
tw(JTCKH)
JTCK Input High Pulse Width
40
ns
[61]
tw(JTCKL)
JTCK Input Low Pulse Width
40
ns
[62]
tsu(JTDI-JTCK)
JTDI, JTMS Input Setup Time
15
ns
[63]
th(JTCK-JTDI)
JTDI, JTMS Input Hold Time
20
ns
[64]
td(JTCK-JTDOV)
JTDO Output Delay Time after JTCK Fall
40
ns
[65]
td(JTCK-JTDOX)
JTDO Output Hi-Z Delay Time after JTCK Fall
40
ns
[66]
tw(JTRST)
JTRST Input Low Pulse Width
tc(JTCK)
ns
[67]
Note: • The rated values here are guaranteed for the case where the measured pin load capacitance CL = 80 pF.
(9) RTD timing
tc(RTDCLK)
2
21.8 A.C. Characteristics (when VCCE = 3.3 V)
Summary of Contents for M32R/ECU Series
Page 17: ...12 This page is blank for reasons of layout...
Page 712: ...CHAPTER 18 OSCILLATOR CIRCUIT 18 1 Oscillator Circuit 18 2 Clock Generator Circuit...
Page 794: ...CHAPTER 22 TYPICAL CHARACTERISTICS...
Page 796: ...APPENDIX 1 MECHANICAL SPECIFICAITONS Appendix 1 1 Dimensional Outline Drawing...
Page 798: ...APPENDIX 2 INSTRUCTION PROCESSING TIME Appendix 2 1 32180 Instruction Processing Time...
Page 802: ...APPENDIX 3 PROCESSING OF UNUSED PINS Appendix 3 1 Example Processing of Unused Pins...