tmp1941af TOSHIBA Semiconductor CORPORATION, tmp1941af Datasheet - Page 190

• Manufacturer Part Number: tmp1941af
• Description: 32-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

12.4.3
16-Bit Programmable Pulse Generation (PPG) Mode
pulse can be high-going and low-going, as determined by the initial setting of the timer flip-flop
(TB0FF0).
values in each timer register (TB0RG0 and TB0RG1). The square-wave output is driven to the
TB0OUT pin. In this mode, the following relationship must be satisfied:
Note:
The 16-bit PPG mode can be used to generate a square wave with any frequency and duty cycle. The
A square wave is generated by toggling the timer flip-flop every time the up-counter UC0 reaches the
(TB0RG0 value) < (TB0RG1 value)
TB0RG0 Match
(INTTB00 Interrupt)
TB0RG1 Match
(INTTB01 Interrupt)
TB0OUT Pin
Stop the timer when changing the duty cycle in PPG mode.
(Don’t use the double-buffering function for this purpose.)
Figure 12.15 PPG Output Waveform
TMP1941AF-150
TMP1941AF
2003-03-27