NEC mPD780344 Series User Manual page 159

8-bit single-chip microcontrollers
Table of Contents

Advertisement

8-bit timer mode control
register B0 (TMCB0)
TCEB0 TCLB02 TCLB01 TCLB00 TMDB01 TMDB00 TOEB0
2
f
/2
X
3
f
/2
X
TMIB0/P07/
TOA0
TMI/2
TMI/2
2
3
TMI/2
Count operation start signal to timer A0
(during cascade connection mode)
Internal bus
8-bit H-width compare
register B0 (CRHB0)
Decoder
8-bit timer counter B0 (TMB0)
Clear
Carrier generator mode
PWM mode
Cascade connection mode
To Figure 7-1 (D)
Carrier generator output
control register B0 (TCAB0)
8-bit compare
register B0 (CRB0)
Selector
Output controller
F/F
Match
OVF
Reset
To Figure 7-1 (E)
Timer B0 match signal
(during cascade connection mode)
From Figure 7-1 (F)
Timer A0 match signal
(during cascade connection mode)
RMCB0 NRZBB0 NRZB0
From Figure 7-1 (G)
Timer A0 match signal
(during carrier generator mode)
TOB0/P06/INTP6
Note
To Figure 7-1 (C)
Carrier clock (during carrier generator mode)
or timer B0 output signal
(during mode other than carrier generator mode)
To Figure 7-1 (A)
Bit 7 of TMB0
(during cascade connection mode)
Internal reset signal
INTTMB0
To Figure 7-1 (B)
Timer B0 interrupt request signal
count clock input
signal to TMA0

Advertisement

Table of Contents
loading

Table of Contents