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R5F21143DSP View Datasheet(PDF) - Renesas Electronics

Part NameR5F21143DSP Renesas
Renesas Electronics Renesas
DescriptionR8C/14 Group, R8C/15 Group SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
R5F21143DSP Datasheet PDF : 277 Pages
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R8C/14 Group, R8C/15 Group
5. Reset
Figure 5.4
VCC
VCC
0V
2.7V
RESET
RESET
0V
0.2VCC or below
td(P-R)+500µs or above
NOTES:
1. Refer to 19. Electrical Characteristics.
Example of Hardware Reset Circuit and Operation
RESET
VCC
Power Supply
Voltage Detection
Circuit
5V
VCC
0V
5V
RESET
2.7V
Figure 5.5
0V
td(P-R)+500µs or above
Example when
VCC=5V
NOTES:
1. Refer to 19. Electrical Characteristics.
Example of Hardware Reset Circuit (Use Example of External Power Supply Voltage
Detection Circuit) and Operation
Rev.2.10 Jan 19, 2006 Page 22 of 253
REJ09B0164-0210
Direct download click here

 Overview
This MCU is built using the high-performance silicon gate CMOS process using a R8C/Tiny Series CPU core and is packaged in a 20-pin plastic molded LSSOP. This MCU operates using sophisticated instructions featuring a high level of instruction efficiency. With 1 Mbyte of address space, it is capable of executing instructions at high speed. Furthermore, the data flash ROM (1KB × 2blocks) is embedded in the R8C/15 group.
The difference between R8C/14 and R8C/15 groups is only the existence of the data flash ROM. Their peripheral functions are the same.

 Applications
Electric household appliance, office equipment, housing equipment (sensor, security), general industrial equipment, audio, etc.

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