Datasheet

Section 1 Overview
Rev. 2.00 Aug. 20, 2008 Page 2 of 1198
REJ09B0403-0200
• On-chip memory
ROM Type Model ROM RAM Remarks
R4F2472 512 Kbytes 40 Kbytes 176 pins,
USB incorporated
R4F2463 512 Kbytes 40 Kbytes 144 pins,
USB and PECI not
incorporated
Flash memory
Version
R4F2462 512 Kbytes 40 Kbytes 144 pins,
USB not incorporated
• Reprogramming count: 1000 times (Tpy.)
• General I/O ports
I/O pins: 110 (for 176-pin), 106 (for 144-pin)
Input-only pins: 9
• Supports various power-down states
• Compact package
Package (code) Body Size Pin Pitch
PLBG0176GA-A 13 × 13 mm 0.8 mm
PTQP0144LC-A 16 × 16 mm 0.4 mm
PLQP0144KA-A 20 × 20 mm 0.5 mm