3822G

3822G RENESAS | Alldatasheet

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Difference among various products of

3822 Group

Renesas Technology Corporation Renesas LSI Design Corporation Renesas Solutions Corporation

Code : Difference of 3822 Group Page : 2 of 12 Rev. 2.00 Date : Sep.8, 2003 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. 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

Code : Difference of 3822 Group Page : 3 of 12 Rev. 2.00 Date : Sep.8, 2003 1.8<=Vcc<=2.0V : ( 5 x Vcc - 8) MHz 2.0<=Vcc<=4.0V : (Vcc) MHz 4.0<=Vcc<=4.5V : (2 x Vcc - 4) MHz 4.5<=Vcc<=5.5V : 5 MHz 2.0<=Vcc<=4.0V : (Vcc) MHz 4.0<=Vcc<=5.5V : 4 MHz 2.2<=Vcc<=4.0V : (10 x Vcc - 4)/9 MHz 4.0<=Vcc<=5.5V : 4 MHz 2.5<=Vcc<=4.0V : (2 x Vcc - 4) MHz 4.0<=Vcc<=5.5V : 4 MHz Timer X,Y input frequency (Max.) f(CNTR 0),f(CNTR1) See 4.sectionCircuit structure of the peripheral function input pins See 7.2. sectionabsolute accuracy of A-D converter Å M38223M4M : 80P6N, 80P6Q, 80P6S M38224M6M:80P6N,80P6Q 80P6N,80P6Q M38223E4 : 80P6N, 80P6Q, 80P6S M38227EC:80P6N,80P6Q Package Mask ROM version (M version) LCD display circuit See 5.1. section ÅIt depends on the power supply and becomes narrow.Å See 6.sectionPower source current Serial resistor is unnecessary. Å Å Serial resistor (5kΩ) is necessary.Make the length of wiring which is connected to the Vpp pin as short as possible. It protects input noise. Vpp power supply pin connection (P40) Almost fixedHysteresis characteristics (See 3.section) The oscillation circuit constants of XIN-XOUT, XCIN-XCOUT will depend on each product.Oscillation circuit constants Mask ROM version (A version) Mask ROM version (H version) Mask ROM version (Standard version) One-time PROM version ÅÅ Å Å Output voltage at segment output Power source voltage(Vcc) 1.8V2.0VRAM retention voltage (Min.) See 7.1. and 7.2. sectionPower supply(Vcc) / Main-clock input oscillation frequency -0.3V to VL3Å-0.3V to VL3+0.3V -0.3V to 6.5VÅ-0.3V to 7.0VAbsolute Maximum ratings 16K/512, 24K/640, 32K/1K, 48K/1K16K/512, 24K/640, 32K/1K, 48K/1K16K/512,24K/6408K/384,16K/512,48K/1KROM/RAM size[byte] 1. Difference among various products of 3822 Group

Code : Difference of 3822 Group Page : 4 of 12 Rev. 2.00 Date : Sep.8, 2003 2. Oscillation circuit constants The oscillation circuit constants of XIN-XOUT, XCIN-XCOUT will depend on each product of Mask ROM version (Standard version, M version, H version, A version) and One-time PROM version. So that the product used for mass production obtains the stabilized operation clock on the user system and its condition, contact the resonator manufacturer and select the resonator and oscillation circuit constants. Be careful especially when range of voltage and temperature is wide. We recommend to design the circuit in consideration of the wiring pattern of the feed-back resistor, the dumping resistor and the load capacity in advance. We publish the reference-use oscillation circuit parameters in Renesas Technology home page. http://www.renesas.com/en/38000

Code : Difference of 3822 Group Page : 5 of 12 Rev. 2.00 Date : Sep.8, 2003 3. Hysteresis characteristic 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Power source voltage [V] VIH/VIL[V] (VIL) Conventional type (V IH) Conventional type (VIL) New type (VIH) New type Note: Data described here are characteristic examples. The data values are not guaranteed. NEW type Conventional type OA version OH version OM version OStandard version Mask ROM version O One-time PROM version OEmulator MCU New typeConventional type

Code : Difference of 3822 Group Page : 6 of 12 Rev. 2.00 Date : Sep.8, 2003 Type A : Input level of port does not always correspond with it of the peripheral function input pin. Type B : Input level of port corresponds with it of the peripheral function input pin. (The port input also has hysteresis.) 4. Circuit structure of the peripheral function input pins Direction register Port latchData bus Type A Peripheral function input Pxi Port latchData bus Type B Pxi Direction register Peripheral function input Pins ; P20 to P27, P42/INT0, P43/INT1, P44/RXD, P46/SCLK, P50/INT2, P51/INT3, P54/CNTR0, P55/CNTR1, P57/ADT OA version OH version OM version OStandard version Mask ROM version OOne-time PROM version OEmulator MCU Type BType A

Code : Difference of 3822 Group Page : 8 of 12 Rev. 2.00 Date : Sep.8, 2003 VL3 falling voltage =2.5V 5.0V 4.98V(Note) 360Ω 36kΩ 36kΩ 36kΩ <Measure condition> -Only SEG exclusive pins output the LCD drive waveform. -PORT pins shared with LCD outputs are selected as PORT function. -COM and SEG pins are open.(No load) -All data of LCDRAM is 55h. M3822X VL3 VL2 VL1 VL3 measurement point SEG0 VL3 Note: Theoretical voltage value Voltage falling occurs in every LCDCK cycle 3.32V(Note) 1.66V(Note) 5.2. LCD power supply pins (1)Shorten the wiring pattern in right diagram. (2)Connect condensers to the LCD power supply pin and Vss with the shortest possible wiring to steady voltage level. (reference value:0.1µF to 0.33µF). VL3 falling voltage =1.4V Note: Data described here are characteristic examples. The data values are not guaranteed. VL3 VL3 falling voltage =2.2V VL3 falling voltage =2.2V M38223E4 M38227EC M38224M6H M38224M6A

Code : Difference of 3822 Group Page : 9 of 12 Rev. 2.00 Date : Sep.8, 2003 µA8.04.09.04.5Low-speed mode, Vcc = 3V, Ta =25°C, f(XIN) = stopped f(XCIN) = 32.768kHz(in WIT state), Output transistors “off” µA1.00.11.00.1All oscillation stopped (in STP state), Ta =25°C, Output transistors “off” µA10-10-All oscillation stopped (in STP state), Ta =85°C, Output transistors “off” µA1682215Low-speed mode, Vcc = 3V, Ta =< 55°C, f(XIN) = stopped f(XCIN) = 32.768kHz, Output transistors “off” µA115.5147.0Low-speed mode, Vcc = 5V, Ta =25°C, f(XIN) = stopped f(XCIN) = 32.768kHz(in WIT state), Output transistors “off” µA26133625Low-speed mode, Vcc = 5V, Ta =< 55°C, f(XIN) = stopped f(XCIN) = 32.768kHz, Output transistors “off” mA1.60.83.21.6High-speed mode, Vcc = 5V, f(XIN) = 8MHz (in WIT state), f(XCIN) = 32.768kHz, Output transistors “off”, A-D converter stop mA6.03.0136.4High-speed mode, Vcc = 5V, f(XIN) = 8MHz, f(XCIN) = 32.768 kHz Output transistors “off”, A-D converter in operating mA105.0--High-speed mode, Vcc = 5V, f(XIN) = 10MHz, f(XCIN) = 32.768kHz Output transistors “off”, A-D converter in operating Power source current Icc Max.Typ.Max.Typ. Unit Mask ROM ver. (A ver.) Mask ROM ver. (Standard, M, H ver.) One-time PROM ver.Test conditionsParameterSymbol 6. Electrical characteristics (Power source current)

Code : Difference of 3822 Group Page : 10 of 12 Rev. 2.00 Date : Sep.8, 2003 Memo

Code : Difference of 3822 Group Page : 11 of 12 Rev. 2.00 Date : Sep.8, 2003 7.1. Internal-clock vs. Vcc (Except A-D converter) Vcc Internal system clock Φ : Mask ROM version (A ver.) : Mask ROM version (Standard ver.) One-time PROM version 2.0V 4.0V 5.5V 1MHz 4MHz 2MHz 2.5V Vcc (2xVcc)-4 5MHz 0.75MHz 1.8V 4.5V2.2V (10xVcc-4)/9 : Mask ROM version (H ver.) : Mask ROM version (M ver.)

Code : Difference of 3822 Group Page : 12 of 12 Rev. 2.00 Date : Sep.8, 2003 7.2. External-clock vs. Vcc (A-D converter in operating) f(XIN) Vcc 4.0V 5.5V 8MHz 4.4MHz 2.2V 500kHz 2xVcc 5.0V 10MHz 2.0V 2MHz 4.5V3.0V (12xVcc)-22 3LSB 2LSB (4xVcc)-8 : Mask ROM version (Standard, M ver.) One-time PROM version : Mask ROM version (A ver.) : Mask ROM version (H ver.)

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