Support is limited to customers who have already adopted these products.

Renesas Electronics’ R1EV58064BxxN series and R1EV58064BxxR series are electrically erasable and programmable EEPROM’s organized as 8192-word  8-bit. They have realized high speed, low power consumption and high reliability by employing advanced MONOS memory technology and CMOS process and circuitry technology. They also have a 64-byte page programming function to make their write operations faster.

Features

  • Single supply: 2.7 to 5.5 V
  • Access time: 100 ns (max) at 2.7 V ≤ VCC < 4.5 V 70 ns (max) at 4.5 V ≤ VCC ≤ 5.5 V
  • Power dissipation: Active: 20 mW/MHz (typ) Standby: 110 μW (max)
  • On-chip latches: address, data, CE, OE, WE
  • Automatic byte write: 10 ms (max)
  • Automatic page write (64 bytes): 10 ms (max)
  • Ready/Busy
  • Data polling and Toggle bit
  • Data protection circuit on power on/off
  • Conforms to JEDEC byte-wide standard
  • Reliable CMOS with MONOS cell technology
  • 105 or more erase /write cycles
  • 10 or more years data retention
  • Software data protection
  • Write protection by RES pin (only the R1EV58064BxxR series)
  • Temperature range: -40 to +85°C
  • There are lead free products.

Product Options

Part Number Part Status Pkg. Type Carrier Type Buy Sample
Obsolete DIP Tube
Availability
Not Recommended for New Designs DIP Tube
Availability

Documentation

Title language Type Format File Size Date
Datasheets & Errata
R1EV58064BxxN Series R1EV58064BxxR Series Datasheet 日本語 Datasheet PDF 583 KB
R1EV58064BxxN Series/R1EV58064BxxR Series Datasheet 日本語 Datasheet PDF 684 KB
User Guides & Manuals
EEPROM Part Number Guide 日本語 Guide PDF 259 KB
Application Notes & White Papers
RX Family, RL78 Family, 78K0R/Kx3-L Renesas R1EX25xxx Series Serial EEPROM Control Software 日本語 Application Note PDF 1.79 MB
RX62N Group Clock Synchronous Single Master Control Software Using the RSPI 日本語 Application Note PDF 257 KB
78K0R/Kx3-L Clock Synchronous Single Master Control Software Using CSI Mode of Serial Array Unit 日本語 Application Note PDF 252 KB
RX610 Group Clock Synchronous Single Master Control Software Using the SCI 日本語 Application Note PDF 202 KB
Serial EEPROM of HN58X25xxx Series Control Using Exclusive Clock Synchronous Serial I/O (SI/O) of M16C Application Note PDF 147 KB
Serial EEPROM of HN58X25xxx Series Control Using Clock Synchronous Serial I/O (UART) of M16C Application Note PDF 228 KB
Serial EEPROM of HN58X25xxx Series Control Using Clock Synchronous SCI of Renesas SH Application Note PDF 189 KB
PCNs & PDNs
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) 日本語 Product Change Notice PDF 4.86 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E ) 日本語 Product Change Notice PDF 3.74 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E ) 日本語 Product Change Notice PDF 1.46 MB
Downloads
- RX Family, RL78 Family, 78K0R/Kx3-L Renesas R1EX25xxx Series Serial EEPROM Control Software - Sample Code 日本語 Sample Code ZIP 1.80 MB
- RX62N Group Clock Synchronous Single Master Control Software Using the RSPI - Sample Code Sample Code ZIP 284 KB
- RX62Nグループ RSPI を使ったクロック同期式シングルマスタ制御ソフトウェア Sample Code ZIP 336 KB
- 78K0R/Kx3-L Clock Synchronous Single Master Control Software Using CSI Mode of Serial Array Unit Ver.2.02 日本語 Sample Code ZIP 236 KB
- RX610 Group Clock Synchronous Single Master Control Software Using the SCI - Sample Code 日本語 Sample Code ZIP 203 KB
- Serial EEPROM HN58X25xxx Series Sample Program M16C(SI/O) Sample Code ZIP 149 KB
- Serial EEPROM HN58X25xxx Series Sample Program M16C(UART) Sample Code ZIP 272 KB
Other
Renesas Semiconductor Lead-Free Packages Brochure PDF 1.32 MB
EEPROM Product Outline 日本語 Overview PDF 1.66 MB