r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 284

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
19.2.1
Notes:
19.2.2
Notes:
1. Stop the SSU and the I
2. Stop the timer RD function before setting to standby. When the MSTTRD bit is set to 1 (standby), any access to
3. To set the MSTTRD bit to 1 (standby), set bits TCK2 to TCK0 in the TRDCRi (i = 0 or 1) register to 000b (f1).
4. Stop the timer RC function before setting to standby. When the MSTTRC bit is set to 1 (standby), any access to
1. These bits are enabled when the PWM2 bit is set to 1 (timer mode or PWM mode).
2. Set the BFC bit to 0 (general register) in PWM2 mode.
After Reset
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0008h
Address 0120h
access to the SSU or the I
the timer RD associated registers (addresses 0135h to 015Fh) is disabled.
the timer RC associated registers (addresses 0120h to 0133h) is disabled.
For notes on PWM2 mode, refer to 19.9.6 TRCMR Register in PWM2 Mode.
Symbol
Symbol TSTART
MSTTRD Timer RD standby bit
MSTTRC Timer RC standby bit
TSTART TRC count start bit
Symbol
MSTIIC SSU, I
Symbol
PWMB
PWMC
PWMD
PWM2
Bit
Bit
BFC
BFD
Module Standby Control Register (MSTCR)
Timer RC Mode Register (TRCMR)
—
—
—
—
—
—
b7
b7
—
0
0
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
PWM mode of TRCIOB select bit
PWM mode of TRCIOC select bit
PWM mode of TRCIOD select bit
PWM2 mode select bit
TRCGRC register function select bit
TRCGRD register function select bit
Nothing is assigned. If necessary, set to 0. When read, the content is 1.
2
C bus standby bit
2
b6
b6
—
—
0
C bus functions before setting to standby. When the MSTIIC bit is set to 1 (standby), any
1
2
C bus associated registers (addresses 0193h to 019Dh) is disabled.
Bit Name
Bit Name
MSTTRC MSTTRD MSTIIC
BFD
b5
b5
0
0
BFC
b4
b4
0
0
(1)
(1)
(1)
(2)
0: Active
1: Standby
0: Active
1: Standby
0: Active
1: Standby
PWM2
b3
b3
0: PWM 2 mode
0: General register
0: Timer mode
1: PWM mode
0: Timer mode
1: PWM mode
0: Timer mode
1: PWM mode
1: Timer mode or PWM mode
0: General register
1: Buffer register of TRCGRA register
1: Buffer register of TRCGRB register
0: Count stops
1: Count starts
0
1
PWMD
(1)
(2, 3)
(4)
b2
b2
—
0
0
Function
PWMC
Function
b1
—
b1
0
0
PWMB
b0
b0
—
0
0
Page 252 of 740
19. Timer RC
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—
—
—