M32C80 Datasheet, PDF (168/352 Pages) Renesas Technology Corp – 16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES

M32C/80 Group
14. Timer (Timer B)
Timer B3, B4,B5 Count Start Flag
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
TBSR
Address
030016
After Reset
000X XXXX2
Bit
Symbol
Bit Name
Function
RW
Nothing is assigned. When write, set to "0".
(b4 - b0) ^{When read, its content is indeterminate.}
TB3S
Timer B3 Count
Start Flag
0: Stops counting
1: Starts counting
RW
TB4S
Timer B4 Count
Start Flag
0: Stops counting
1: Starts counting
RW
TB5S
Timer B5 Count
Start Flag
0: Stops counting
1: Starts counting
RW
Figure 14.19 TBSR Register
Table 14.8 Settings for the TBiIN Pins (i=0 to 5)
Port Name Function
Setting
PS1, PS3⁽¹⁾ Registers
PD7, PD9⁽¹⁾ Registers
P90
TB0IN
P91
TB1IN
PS3_0=0
PS3_1=0
PD9_0=0
PD9_1=0
P92
TB2IN
PS3_2=0
PD9_2=0
P93
TB3IN
P94
TB4IN
PS3_3=0
PS3_4=0
PD9_3=0
PD9_4=0
P71
TB5IN
PS1_1=0
PD7_1=0
NOTE:
1. Set the PD9 and PS3 registers immediately after the PRC2 bit in the PRCR register is set to "1" (
write enabled). Do not generate an interrupt or a DMA transfer between the instruction to set the
PRC2 bit to "1" and the instruction to set the PD9 and PS3 registers.
Rev. 1.00 Nov. 01, 2005 Page 149 of 330
REJ09B0271-0100