UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 122

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

6.5 Operation of 16-Bit Timer/Event Counter
6.5.1 Interval timer operation
in Figure 6-12 allows operation as an interval timer. Interrupt requests are generated repeatedly using the count value
preset in 16-bit capture/compare register 00n (CR00n) as the interval.
the TM0n value cleared to 0 and the interrupt request signal (INTTM00n) is generated.
(PRM0n).
count operation about the operation when the compare register value is changed during timer count operation.
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Setting 16-bit timer mode control register 0n (TMC0n) and capture/compare control register 0n (CRC0n) as shown
When the count value of 16-bit timer counter 0n (TM0n) matches the value set to CR00n, counting continues with
The count clock of TM0n can be selected with bits 0 and 1 (PRM0n0, PRM0n1) of prescaler mode register 0n
See 6.6 Notes on 16-Bit Timer/Event Counter (3) Operation after compare register change during timer
Remark n = 0, 1
Remarks 1. 0/1: Setting 0 or 1 allows another function to be used simultaneously with the interval timer. See
TMC0n
CRC0n
2. n = 0, 1
0
0
0
0
Figure 6-12. Control Register Settings for Interval Timer Operation
Figures 6-3 to 6-6.
0
0
(a) 16-bit timer mode control register 0n (TMC0n)
(b) Capture/compare control register 0n (CRC0n)
0
0
CHAPTER 6 16-BIT TIMER/EVENT COUNTER
TMC0n3
1
0
TMC0n2
CRC0n2
User’s Manual U13029EJ7V1UD
0/1
1
TMC0n1
CRC0n1
0/1
0/1
OVF0n
CRC0n0
0
0
Clears and starts on match between TM0n and CR00n.
CR00n as compare register