M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 281

• 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

7.4
(1) TMQn control register 0 (TQnCTL0)
(2) TMQn control register 1 (TQnCTL1)
Note The TQnOPT0.TQnOVF bit and 16-bit counter are reset simultaneously.
Cautions 1. Set the TQnCKS2 to TQnCKS0 bits when the TQnCE bit = 0.
Remark
Registers
The TQnCTL0 register is an 8-bit register that controls the TMQn operation.
This register can be read or written in 8-bit or 1-bit units.
Reset sets this register to 00H.
The same value can always be written to the TQnCTL0 register by software.
The TQnCTL1 register is an 8-bit register that controls the TMQn operation.
This register can be read or written in 8-bit or 1-bit units.
Reset sets this register to 00H.
(TOQ00 to TOQ03 and TOQ10 (V850E/IA4 only) pins) are reset to the TQnIOC0 register set status at
the same time as the 16-bit counter.
2. Be sure to clear bits 3 to 6 to “0”.
f
XX
TQnCTL0
(n = 0, 1)
: Peripheral clock
When the value of the TQnCE bit is changed from 0 to 1, the TQnCKS2 to TQnCKS0 bits can
be set simultaneously.
After reset: 00H
TQnCKS2
TQnCE
TQnCE
<7>
0
1
0
0
0
0
1
1
1
1
CHAPTER 7 16-BIT TIMER/EVENT COUNTER Q (TMQ)
TQnCKS1
TMQn operation disabled (TMQn reset asynchronously
TMQn operation enabled. Start TMQn operation
R/W
6
0
0
0
1
1
0
0
1
1
Address: TQ0CTL0 FFFFF5C0H, TQ1CTL0 FFFFF600H
User’s Manual U16543EJ4V0UD
TQnCKS0
5
0
0
1
0
1
0
1
0
1
f
f
f
f
f
f
f
f
XX
XX
XX
XX
XX
XX
XX
XX
TMQn operation control
4
0
/2
/4
/8
/16
/32
/64
/128
/256
Internal count clock selection
3
0
TQnCKS2 TQnCKS1 TQnCKS0
2
Note
1
)
Moreover, timer outputs
0
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