M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 445

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

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

(2) Interrupt requests
(3) Rewriting registers during timer operation
(4) Counting-up/down operation of 16-bit counter
Two types of interrupt requests are available: the INTTQnCC0 (crest interrupt) signal and INTTQnOV (valley
interrupt) signal.
The INTTQnCC0 and INTTQnOV signals can be culled by using the TQnOPT1 register.
For details of culling interrupts, see 10.4.3 Interrupt culling function.
• INTTQnCC0 (crest interrupt) signal: Interrupt signal indicating matching between the value of the 16-bit
• INTTQnOV (valley interrupt) signal: Interrupt signal indicating matching between the value of the 16-bit
The following registers have a buffer register and can be rewritten in the anytime rewriting mode, batch rewrite
mode, or intermittent batch rewrite mode.
Remark
For details of the transfer function of the compare register, see 10.4.4 Operation to rewrite register with
transfer function.
The operation status of the 16-bit counter can be checked by using the TQnCUF bit of TMQn option register 0
(TQnOPT0).
Remarks 1. m = Set value of TQnCCR0 register
TQnCUF bit = 0
TQnCUF bit = 1
Status of TQnCUF Bit
Timer Pn
Timer Qn
Timer Qn option
2. V850E/IA3: n = 0
V850E/IA3: n = 0
V850E/IA4: n = 0, 1
V850E/IA4: n = 0, 1
Related Unit
Counting up
Counting down
CHAPTER 10 MOTOR CONTROL FUNCTION
Status of 16-Bit Counter
User’s Manual U16543EJ4V0UD
counter that counts up and the value of the TQnCCR0 register
counter that counts down and the value 0001H
TMPn capture/compare register 0 (TPnCCR0)
TMPn capture/compare register 1 (TPnCCR1)
TMQn capture/compare register 0 (TQnCCR0)
TMQn capture/compare register 1 (TQnCCR1)
TMQn capture/compare register 2 (TQnCCR2)
TMQn capture/compare register 3 (TQnCCR3)
TMQn option register 1 (TQnOPT1)
0000H − m
(m+1) − 0001H
Register
Range of 16-Bit Counter Value
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