DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 627

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DS72030W200FPV

Manufacturer Part Number
DS72030W200FPV
Description
MPU, 32BIT, SH7203, ROMLESS, 240QFP
Manufacturer
Renesas Electronics America
Series
SH7200r
Datasheet

Specifications of DS72030W200FPV

Core Size
32bit
Program Memory Size
32KB
Cpu Speed
200MHz
Digital Ic Case Style
QFP
No. Of Pins
240
Supply Voltage Range
1.1V To 1.3V
Operating Temperature Range
-20°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
• Basic Operation Example of A/D Converter Start Request Delaying Function
• Buffer Transfer
• A/D Converter Start Request Delaying Function Linked with Interrupt Skipping
Figure 11.74 Basic Example of A/D Converter Start Request Signal (TRG4AN) Operation
A/D converter start request
Figure 11.74 shows a basic example of A/D converter request signal (TRG4AN) operation
when the trough of TCNT_4 is specified for the buffer transfer timing and an A/D converter
start request signal is output during TCNT_4 down-counting.
The data in the timer A/D converter start request cycle set registers (TADCORA_4 and
TADCORB_4) is updated by writing data to the timer A/D converter start request cycle set
buffer registers (TADCOBRA_4 and TADCOBRB_4). Data is transferred from the buffer
registers to the respective cycle set registers at the timing selected with the BF1 and BF0 bits
in the timer A/D converter start request control register (TADCR_4).
A/D converter start requests (TRG4AN and TRG4BN) can be issued in coordination with
interrupt skipping by making settings in the ITA3AE, ITA4VE, ITB3AE, and ITB4VE bits in
the timer A/D converter start request control register (TADCR).
Figure 11.75 shows an example of A/D converter start request signal (TRG4AN) operation
when TRG4AN output is enabled during TCNT_4 up-counting and down-counting and A/D
converter start requests are linked with interrupt skipping.
Figure 11.76 shows another example of A/D converter start request signal (TRG4AN)
operation when TRG4AN output is enabled during TCNT_4 up-counting and A/D converter
start requests are linked with interrupt skipping.
TADCOBRA_4
TADCORA_4
Transfer from cycle buffer
register to cycle register
(TRG4AN)
Transfer from cycle buffer
register to cycle register
TCNT_4
Section 11 Multi-Function Timer Pulse Unit 2 (MTU2)
Rev. 3.00 Sep. 28, 2009 Page 595 of 1650
Transfer from cycle buffer
register to cycle register
(Complementary PWM mode)
REJ09B0313-0300

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