5. Sample Software Manipulation
S5U1C17F57T Manual
Seiko Epson Corporation
25
(Rev.1.1)
5.2.6
Current Consumption Measurement Demonstration
The software can set the S1C17F57 in each mode to measure the current consumed by the S1C17F57.
The S1C17F57 is set in each mode by turning on the power soppy while holding down each switch, as shown in
the following table.
When measuring the current, insert an ammeter between both sides of the jumper switch (JP2) on the CPU board.
Table 5.3 Setting list for current consumption measurement mode
Operation of each peripheral circuit
Setting method
CPU
operation
OSCA1
OSCB1
OSC3A
*
1
OSC3B
*
2
RTC
PCLK
HVLD
EPD
Press the reset key
while holding down the
SW3.
On
- Off Off Off On Off Off
Press the reset key
while holding down the
SW4.
Sleep
On
- Off Off On On Off Off
Press the reset key
while holding down the
SW3 and SW4.
On
- Off Off Off Off Off Off
Press the reset key
while holding down the
SW5.
-
On Off Off Off Off Off Off
Press the reset key
while holding down the
SW3 and SW5.
On
- Off Off On Off Off Off
Press the reset key
while holding down the
SW4 and SW5.
On
- Off Off Off On Off Off
Press the reset key
while holding down the
SW3, SW4 and SW5.
On
- On Off Off On Off Off
Press the reset key
while holding down the
SW6.
Halt
On
- Off On Off On Off Off
Press the reset key
while holding down the
SW3 and SW6.
On
- Off Off Off On Off Off
Press the reset key
while holding down the
SW4 and SW6.
On
- On Off Off On Off Off
Press the reset key
while holding down the
SW3, SW4 and SW6.
On
- Off On Off On Off Off
Press the reset key
while holding down the
SW5 and SW6.
On
- Off Off Off On On Off
Press the reset key
while holding down the
SW3, SW5 and SW6.
run
(NOP)
On
- Off Off Off On Off On
*
3
*1 4MHz
*2 2MHz
*3 TCLK:256Hz(OSC1/256), Doubler=On, DCLK=32768Hz(OSC1/1),
Booster=On, BCLK=16384Hz(OSC1/2), VEPD=15V, VE1=1.76V
Содержание S5U1C17F57T
Страница 32: ...Appendix B Circuit Diagram and Component List 28 Seiko Epson Corporation S5U1C17F57T Manual Rev 1 1 ...
Страница 33: ...Appendix B Circuit Diagram and Component List S5U1C17F57T Manual Seiko Epson Corporation 29 Rev 1 1 ...
Страница 34: ...Appendix B Circuit Diagram and Component List 30 Seiko Epson Corporation S5U1C17F57T Manual Rev 1 1 ...
Страница 35: ...Appendix B Circuit Diagram and Component List S5U1C17F57T Manual Seiko Epson Corporation 31 Rev 1 1 ...
Страница 36: ...Appendix B Circuit Diagram and Component List 32 Seiko Epson Corporation S5U1C17F57T Manual Rev 1 1 ...
Страница 37: ...Appendix B Circuit Diagram and Component List S5U1C17F57T Manual Seiko Epson Corporation 33 Rev 1 1 ...
