M32C83T datasheet(279/527 Pages) RENESAS

279 / 527 page

Page 256

21. Intelligent I/O

)

(

Group 3 Base Timer Control Register 1

Symbol

Address

After Reset

G3BCR1

01A316

0016

Bit Name

Function

Bit

Symbol

NOTES:

1. The base timer is reset after two fBT3 clock cycles after the base timer matches the value set in the

G3PO0 register. (See Figure 21.13 for details on the G3PO0 register.) When the RST1 bit is set to

"1", the value of the G3POi register (i=1 to7), for the waveform generation function and communication

function, must be set to a smaller value than that of the G2PO0 register.

2. The PRP bit is valid when the RTP bit in the G3POCRi register is set to "1" (not used)

3. When starting the group 3 base timer, set the BTS bit to "1" after the BT3S bit in the BTSR register is

set to "0".

4. When starting the base timers in multiple groups simultaneously, use the BTSR register. Set the BTS

bit to "0".

0 : The base timer is not reset by matching

with the G3PO0 register

1 : The base timer is reset by matching with

the G3PO0 register(1)

0 : The base timer is not reset by a reset

request from the communication function

1 : The base timer is reset by a reset request

from the communication function

RST0

RST1

Base Timer

Reset Cause

Select Bit 0

Base Timer

Start Bit(3, 4)

BTS

Base Timer

Reset Cause

Select Bit 1

Base Timer

Reset Cause

Select Bit 2

Set to "0"

0 : Base timer is reset

1 : Base timer starts counting

Parallel Real-Time

Port Function

Select Bit(2)

PRP

0 : RTP output mode

1 : Parallel RTP output mode

RST2

(b3)

(b6 - b5)

Reserved Bit

Set to "0"

0 : The base timer is not reset by synchronizing

with the group 2 base timer reset

1 : The base timer is reset by synchronizing

with the group 2 base timer reset

Figure 21.8 G3BCR1 Register

M32C83T Datasheet(PDF) 279 Page - Renesas Technology Corp

M32C83T Datasheet(HTML) 279 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL