MC-78F0712-KIT Renesas Electronics America, MC-78F0712-KIT Datasheet - Page 119

• Manufacturer Part Number: MC-78F0712-KIT
• Description: KIT REF SYSTEM 78K0 UPD78F0712
• Manufacturer: Renesas Electronics America

Specifications of MC-78F0712-KIT

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(1) TI000 pin valid edge selected as capture trigger (CRC001 = 1, CRC000 = 1)
(2) TI001 pin valid edge selected as capture trigger (CRC001 = 0, CRC000 = 1)
Remarks 1. Setting ES001, ES000 = 1, 0 and ES101, ES100 = 1, 0 is prohibited.
Falling edge
Rising edge
No capture operation
Falling edge
Rising edge
Both rising and falling edges
Cautions 1. Set a value other than 0000H in CR00 in the mode in which clear & start occurs on a match
2. ES001, ES000:
CR00 Capture Trigger
CR00 Capture Trigger
ES101, ES100:
CRC001, CRC000: Bits 1 and 0 of capture/compare control register 00 (CRC00)
2. In the free-running mode and in the clear mode using the valid edge of the TI000 pin, if CR00
3. When P54 is used as the valid edge input of the TI001 pin, it cannot be used as the timer
4. When CR00 is used as a capture register, read data is undefined if the register read time
5. Do not rewrite CR00 during TM00 operation.
of TM00 and CR00.
is cleared to 0000H, an interrupt request (INTTM00) is generated when the value of CR00
changes from 0000H to 0001H following overflow (FFFFH). INTTM00 is generated after TM00
and CR00 match, after the valid edge of the TI000 pin is detected, or after the timer is
cleared by a one-shot trigger.
output (TO00). Moreover, when P54 is used as TO00, it cannot be used as the valid edge
input of the TI001 pin.
and capture trigger input conflict (the capture data itself is the correct value).
If count stop input and capture trigger input conflict, the captured data is undefined.
Table 7-2. CR00 Capture Trigger and Valid Edges of TI000 and TI001 Pins
Bits 5 and 4 of prescaler mode register 00 (PRM00)
Bits 7 and 6 of prescaler mode register 00 (PRM00)
CHAPTER 7 16-BIT TIMER/EVENT COUNTER 00
Rising edge
Falling edge
Both rising and falling edges
Falling edge
Rising edge
Both rising and falling edges
User’s Manual U17890EJ2V0UD
TI000 Pin Valid Edge
TI001 Pin Valid Edge
ES001
ES101
0
0
1
0
0
1
ES000
ES100
1
0
1
0
1
1
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