參數(shù)資料
型號(hào): S1C6S460D
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 2 MHz, MICROCONTROLLER, UUC124
封裝: 4.69 X 4.68 MM, DIE-124
文件頁(yè)數(shù): 94/107頁(yè)
文件大?。?/td> 788K
代理商: S1C6S460D
S1C6S460 TECHNICAL MANUAL
EPSON
79
CHAPTER 12: SUMMARY OF NOTES
CHAPTER
12 SUMMARY OF NOTES
12.1 Notes for Low Current Consumption
The S1C6S460 contains control registers for each of the circuits so that current consumption can be
lowered. These control registers lower the current consumption through programs that operate the
circuits at the minimum levels.
The following text explains the circuits that can control operation and their control registers. Refer to
these when putting programs together.
Table 12.1.1 Circuits and control registers
Circuits (and Items)
Control registers
Order of consumed current
CPU
HALT instruction
See electrical characteristics (Chapter 14)
CPU operation frequency
CLKCHG, OSCC
See electrical characteristics (Chapter 14)
Internal regulated voltage
VSC0, VSC1
See electrical characteristics (Chapter 14)
Heavy load protection mode
HLMOD
See electrical characteristics (Chapter 14)
SVD circuit
SVDON
Several tens A
Below are the circuit status at initial reset.
CPU:
Operating
CPU operating frequency:
OSC1 side (CLKCHG = "0"), OSC3 oscillation circuit is stooped (OSCC = "0")
Internal regulated voltage:
-1.2 V (VSC0, VSC1 = "0")
Heavy load protection mode: Normal operating mode (HLMOD = "0")
SVD circuit:
OFF (SVDON = "0")
Also, be careful about panel selection because the current consumption can differ by the order of several
A on account of the LCD panel characteristics.
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