SH7205 Datasheet, PDF (643/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 12 Multi-Function Timer Pulse Unit 2 (MTU2)
(3) A/D Converter Activation by A/D Converter Start Request Delaying Function
The A/D converter can be activated by generating A/D converter start request signal TRG4AN or
TRG4BN when the TCNT_4 count matches the TADCORA or TADCORB value if the UT4AE,
DT4AE, UT4BE, or DT4BE bit in the A/D converter start request control register (TADCR) is set
to 1. For details, refer to section 12.4.9, A/D Converter Start Request Delaying Function.
A/D conversion will start if A/D converter start signal TRG4AN from the MTU2 is selected as the
trigger in the A/D converter when TRG4AN is generated or if TRG4BN from the MTU2 is
selected as the trigger in the A/D converter when TRG4BN is generated.
Table 12.56 Interrupt Sources and A/D Converter Start Request Signals
Target Registers
TGRA_0 and TCNT_0
TGRA_1 and TCNT_1
TGRA_2 and TCNT_2
TGRA_3 and TCNT_3
TGRA_4 and TCNT_4
TCNT_4
TGRE_0 and TCNT_0
TADCORA and TCNT_4
TADCORB and TCNT_4
Interrupt Source
Input capture/compare match
A/D Converter Start Request
Signal
TRGAN
TCNT_4 Trough in
complementary PWM mode
Compare match
TRG0N
TRG4AN
TRG4BN
Rev. 1.00 Mar. 25, 2008 Page 611 of 1868
REJ09B0372-0100