s3f8

eeworld网站中关于s3f8有64个元器件。有S3F8235、S3F8235-AT等。可以通过横向对比他们之间的异同，来寻找器件间替代的可能。

器件名	厂商	描　述	功能
S3F8235	SAMSUNG(三星)	8-BIT CMOS MICROCONTROLLERS USERS MANUAL	下载
S3F8235-AT	IXYS	Microcontroller, 8-Bit, FLASH, 8MHz, CMOS, PDIP64, 0.750 INCH, SDIP-64	下载
S3F8235-AT	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PDIP64, 0.750 INCH, SDIP-64	下载
S3F8235B-ET	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 4MHz, CMOS, PQFP64	下载
S3F8235B-QT	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 4MHz, CMOS, PQFP64	下载
S3F8235-ET	IXYS	Microcontroller, 8-Bit, FLASH, 8MHz, CMOS, PQFP64, 10 X 10 MM, LQFP-64	下载
S3F8235-ET	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64, 10 X 10 MM, LQFP-64	下载
S3F8235-QT	IXYS	Microcontroller, 8-Bit, FLASH, 8MHz, CMOS, PQFP64, 14 X 20 MM, QFP-64	下载
S3F8235-QT	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64, 14 X 20 MM, QFP-64	下载
S3F8274	SAMSUNG(三星)	8-BIT CMOS MICROCONTROLLERS	下载
S3F8274-ET	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64	下载
S3F8274X-ET	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64	下载
S3F8274X-QT	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64	下载
S3F8275	SAMSUNG(三星)	8-BIT CMOS MICROCONTROLLERS	下载
S3F8275-ET	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64	下载
S3F8275-QT	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64	下载
S3F8275X-ET	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64	下载
S3F8278	SAMSUNG(三星)	8-BIT CMOS MICROCONTROLLERS	下载
S3F8278-QT	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64	下载
S3F8278X-ET	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64	下载
S3F8278X-QT	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 8MHz, CMOS, PQFP64	下载
S3F8285	SAMSUNG(三星)	8-BIT CMOS MICROCONTROLLERS	下载
S3F8285-QW	IXYS	Microcontroller, 8-Bit, FLASH, 11.1MHz, CMOS, PQFP80, 14 X 20 MM, QFP-80	下载
S3F8285-QW	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80, 14 X 20 MM, QFP-80	下载
S3F8285-TW	IXYS	Microcontroller, 8-Bit, FLASH, 11.1MHz, CMOS, PQFP80, 12 X 12 MM, TQFP-80	下载
S3F8285-TW	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80, 12 X 12 MM, TQFP-80	下载
S3F8285X-QW	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80	下载
S3F8285X-TW	SAMSUNG(三星)	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80	下载
S3F8285XZZ-TW850	SAMSUNG(三星)	RISC Microcontroller, 8-Bit, FLASH, 11.1MHz, CMOS, PQFP80, 12 X 12 MM, ROHS COMPLIANT, TQFP-80	下载
S3F8289	SAMSUNG(三星)	8-BIT CMOS MICROCONTROLLERS	下载

关于s3f8相关文档资料：

对应元器件	pdf文档资料下载
S3F8285-QW 、 S3F8285-QW 、 S3F8285-TW 、 S3F8285-TW 、 S3F8289-QW 、 S3F8289-QW 、 S3F8289-TW 、 S3F8289-TW 、 S3F828B-QW 、 S3F828B-TW	下载文档
S3F8235-AT 、 S3F8235-AT 、 S3F8235-ET 、 S3F8235-ET 、 S3F8235-QT 、 S3F8235-QT	下载文档
S3F8274X-ET 、 S3F8274X-QT 、 S3F8275X-ET 、 S3F8278X-ET 、 S3F8278X-QT	下载文档
S3F8274-ET 、 S3F8275-ET 、 S3F8275-QT 、 S3F8278-QT	下载文档
S3F8285 、 S3F8289 、 S3F828B	下载文档
S3F8285X-QW 、 S3F8285X-TW 、 S3F828BX-TW	下载文档
S3F8274 、 S3F8275 、 S3F8278	下载文档
S3F8S35XZZ-SO95 、 S3F8S39XZZ-SO99	下载文档
S3F84BBX-QW 、 S3F84BBX-TW	下载文档
S3F8647-AO 、 S3F8647-SO	下载文档

s3f8资料比对：

型号	S3F8285-QW	S3F8285-QW	S3F8285-TW	S3F8285-TW	S3F8289-QW	S3F8289-QW	S3F8289-TW	S3F8289-TW	S3F828B-QW	S3F828B-TW
描述	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80, 14 X 20 MM, QFP-80	Microcontroller, 8-Bit, FLASH, 11.1MHz, CMOS, PQFP80, 14 X 20 MM, QFP-80	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80, 12 X 12 MM, TQFP-80	Microcontroller, 8-Bit, FLASH, 11.1MHz, CMOS, PQFP80, 12 X 12 MM, TQFP-80	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80, 14 X 20 MM, QFP-80	Microcontroller, 8-Bit, FLASH, 11.1MHz, CMOS, PQFP80, 14 X 20 MM, QFP-80	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80, 12 X 12 MM, TQFP-80	Microcontroller, 8-Bit, FLASH, 11.1MHz, CMOS, PQFP80, 12 X 12 MM, TQFP-80	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80, 14 X 20 MM, QFP-80	Microcontroller, 8-Bit, FLASH, SAM88RC CPU, 11.1MHz, CMOS, PQFP80, 12 X 12 MM, TQFP-80
零件包装代码	QFP	QFP	QFP	QFP	QFP	QFP	QFP	QFP	QFP	QFP
包装说明	QFP, QFP80,.7X.9,32	14 X 20 MM, QFP-80	TFQFP, TQFP80,.55SQ	12 X 12 MM, TQFP-80	QFP, QFP80,.7X.9,32	QFP,	TFQFP, TQFP80,.55SQ	12 X 12 MM, TQFP-80	QFP, QFP80,.7X.9,32	TFQFP, TQFP80,.55SQ
针数	80	80	80	80	80	80	80	80	80	80
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
具有ADC	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
其他特性	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ	ALSO OPERATES AT 2V SUPPLY @ 4.2MHZ
位大小	8	8	8	8	8	8	8	8	8	8
最大时钟频率	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz
DAC 通道	NO	NO	NO	NO	NO	NO	NO	NO	NO	NO
DMA 通道	NO	NO	NO	NO	NO	NO	NO	NO	NO	NO
JESD-30 代码	R-PQFP-G80	R-PQFP-G80	S-PQFP-G80	S-PQFP-G80	R-PQFP-G80	R-PQFP-G80	S-PQFP-G80	S-PQFP-G80	R-PQFP-G80	S-PQFP-G80
长度	20 mm	20 mm	12 mm	12 mm	20 mm	20 mm	12 mm	12 mm	20 mm	12 mm
I/O 线路数量	65	65	65	65	65	65	65	65	65	65
端子数量	80	80	80	80	80	80	80	80	80	80
最高工作温度	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
最低工作温度	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C
PWM 通道	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	QFP	QFP	TFQFP	TFQFP	QFP	QFP	TFQFP	TFQFP	QFP	TFQFP
封装形状	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR	SQUARE
封装形式	FLATPACK	FLATPACK	FLATPACK, THIN PROFILE, FINE PITCH	FLATPACK, THIN PROFILE, FINE PITCH	FLATPACK	FLATPACK	FLATPACK, THIN PROFILE, FINE PITCH	FLATPACK, THIN PROFILE, FINE PITCH	FLATPACK	FLATPACK, THIN PROFILE, FINE PITCH
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
ROM可编程性	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH
座面最大高度	3 mm	3 mm	1.2 mm	1.2 mm	3 mm	3 mm	1.2 mm	1.2 mm	3 mm	1.2 mm
速度	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz	11.1 MHz
最大供电电压	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
最小供电电压	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
标称供电电压	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
表面贴装	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	OTHER	OTHER	OTHER	OTHER	OTHER	OTHER	OTHER	OTHER	OTHER	OTHER
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	0.8 mm	0.8 mm	0.5 mm	0.5 mm	0.8 mm	0.8 mm	0.5 mm	0.5 mm	0.8 mm	0.5 mm
端子位置	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
宽度	14 mm	14 mm	12 mm	12 mm	14 mm	14 mm	12 mm	12 mm	14 mm	12 mm
uPs/uCs/外围集成电路类型	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER
CPU系列	SAM88RC	-	SAM88RC	-	SAM88RC	-	SAM88RC	-	SAM88RC	SAM88RC
封装等效代码	QFP80,.7X.9,32	-	TQFP80,.55SQ	-	QFP80,.7X.9,32	-	TQFP80,.55SQ	-	QFP80,.7X.9,32	TQFP80,.55SQ
电源	2.5/3.3 V	-	2.5/3.3 V	-	2.5/3.3 V	-	2.5/3.3 V	-	2.5/3.3 V	2.5/3.3 V
RAM（字节）	566	-	566	-	1078	-	1078	-	2614	2614
ROM（单词）	16384	-	16384	-	32768	-	32768	-	65536	65536
最大压摆率	8 mA	-	8 mA	-	8 mA	-	8 mA	-	8 mA	8 mA
Base Number Matches	1	1	-	-	-	-	1	1	1	1

宽带运算跨导放大器缓冲器OPA660电路图

LA1265功放电路

555具有长定时的自然风电路

器件捷径: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

新增数据表(2026-03-25): 177-714-1-9GS6K1-24PDN AZ695-6G NVFMCS35DC6V E13C9G2H-155520M EMS22D51-M28-WT3 TDA2005 STM32L496RGT3PXXX REG1118-285 464W-RLP48D-NR9 STPS40L45CG-TR 8LT311B05SBL HLMP-47409.MP8A.C2R1 RSB6VP28120416 PT02C-8-4SZ(014) SSB3FP10031013NN E5908-150743 MD15M6S6GT6Z WED3DG7266V7D1-SG 54111-410-22-0950LF MS27499E14B18PA-CO UZ714 MC-30670.8000KB-P3 B2L-240147 ZW-50-12-L-D-200 PEG22DS-MIQ520 R16K1-A6.8KL-15RE 54112-813-26-0800 704-072-11F-LST-D 7207L2PY4V9SE22 SLRN2383000ABADS SL0B-02-53K-DC P0805E2322WNPT BLU1210P-3923-AT101Q D55342H07B3B92RBS GF063VKB503 ECS-270-10-28AX-KP-TR FP60S-2082-CB101 CWR09KK155MZB C1206T271G8GBL7867 HZA43DREI CAN18X563KARAC7800 TLF80511TCATMA2 TCS37013 FFSP0865B NJM2058V-TE1 NJW4184DL3-33A-TE2

捷径 0-9 : 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

捷径 A-D : A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

捷径 E-K : E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

捷径 L-R : L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

捷径 S-Z : S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

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