3822G

Difference among various products of 3822 Group Renesas Technology Corporation Renesas LSI Design Corporation Renesas Solutions Corporation Products effected - Emulator MCU M38227RFS - One-time PROM version M38223E4FP/GP/HP, M38227ECFP/HP - Mask ROM version Standard version M38222M2-XXXFP/GP/HP, M38223M4-XXXFP/GP/HP - Mask ROM version M version M38223M4MXXXFP/GP/HP, M38224M6MXXXFP/HP - Mask ROM version H version M38223M4HXXXFP/HP, M38224M6HXXXFP/HP, M38227M8HXXXFP/HP, M38227MCHXXXFP/HP, M38227MCDXXXFP - Mask ROM version A version M38223M4A-XXXFP/HP, M38224M6A-XXXFP/HP, M38227M8A-XXXFP/HP, M38227MCA-XXXFP/HP Precaution - When Mask ROM version, One-time PROM version and memory size differ in one group, actual values such as an electrical characteristics, operation margin, A-D conversion accuracy, noise immunity, and noise radiation may differ from the ideal values due to the difference in the manufacturing processes. When these products are used switching, perform system evaluation for each product of every after confirming product specification. - This document shows difference, some specifications and standards, not for all. Be sure to refer to the most current data sheet as for the latest detailed specification and an electrical characteristics. Code : Difference of 3822 Group Rev. 2.00 Date : Sep.8, 2003 Page : 2 of 12 1. Difference among various products of 3822 Group Mask ROM version (Standard version) One-time PROM version ROM/RAM size[byte] Package Oscillation circuit constants Hysteresis characteristics (See 3.section) Circuit structure of the peripheral function input pins Vpp power supply pin connection (P40) Power source voltage(Vcc) Output voltage at segment output Almost fixed 8K/384,16K/512,48K/1K M38223E4 : 80P6N, 80P6Q, 80P6S M38227EC:80P6N,80P6Q Mask ROM version (M version) 16K/512,24K/640 M38223M4M : 80P6N, 80P6Q, 80P6S M38224M6M:80P6N,80P6Q Mask ROM version (H version) 16K/512, 24K/640, 32K/1K, 48K/1K Mask ROM version (A version) 16K/512, 24K/640, 32K/1K, 48K/1K 80P6N,80P6Q The oscillation circuit constants of XIN-XOUT, XCIN-XCOUT will depend on each product. It depends on the power supply and becomes narrow. See 4.section Serial resistor (5kΩ) is necessary.Make the length of Serial resistor is unnecessary. wiring which is connected to the Vpp pin as short as possible. It protects input noise. -0.3V to 7.0V -0.3V to VL3+0.3V See 6.section See 7.1. and 7.2. section 2.0V 2.5