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Accueil ProduitsUnité de microcontrôleur de MCU

programme non-volatile ATMEGA16U2-MU de l'unité 16KB de microcontrôleur de 16MHz MCU

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programme non-volatile ATMEGA16U2-MU de l'unité 16KB de microcontrôleur de 16MHz MCU

Chine programme non-volatile ATMEGA16U2-MU de l'unité 16KB de microcontrôleur de 16MHz MCU fournisseur

Image Grand :  programme non-volatile ATMEGA16U2-MU de l'unité 16KB de microcontrôleur de 16MHz MCU

Détails sur le produit:

Lieu d'origine: Originale
Nom de marque: Original Manufacturer
Certification: Rosh
Numéro de modèle: ATMEGA16U2-MU

Conditions de paiement et expédition:

Quantité de commande min: 1
Prix: Negotiation
Détails d'emballage: emballage d'origine
Délai de livraison: En stock
Conditions de paiement: TTT, Paypal, Western Union et ainsi de suite
Capacité d'approvisionnement: 80000
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Description de produit détaillée
Statut de partie: Active Processeur de noyau: AVR
Capacité de mémoire: à 8 bits Vitesse: 16MHZ
Connectivité: SPI, UART/USART, USB Périphériques: L'arrêt partiel détectent/remis à zéro, POR, PWM, WDT
Nombre d'entrée-sortie: 22 Capacité de la mémoire de programme: 16KB (8K X 16)

 

ATMEGA16U2-MU MCU Microcontroller Unit AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 16KB (8K x 16) FLASH 32-VQFN

Part Status Active  
Core Processor AVR  
Core Size 8-Bit  
Speed 16MHz  
Connectivity SPI, UART/USART, USB  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Number of I/O 22  
Program Memory Size 16KB (8K x 16)  
Program Memory Type FLASH  
EEPROM Size 512 x 8  
RAM Size 512 x 8  
Voltage - Supply (Vcc/Vdd) 2.7 V ~ 5.5 V  
Data Converters -  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Package / Case 32-VFQFN Exposed Pad  
Supplier Device Package 32-VQFN (5x5)  
Base Part Number ATMEGA16

Features

• High Performance, Low Power AVR® 8-Bit Microcontroller

• Advanced RISC Architecture

– 125 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

– Up to 16 MIPS Throughput at 16 MHz

• Non-volatile Program and Data Memories

– 8K/16K/32K Bytes of In-System Self-Programmable Flash

– 512/512/1024 EEPROM

– 512/512/1024 Internal SRAM

– Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM

– Data retention: 20 years at 85°C/ 100 years at 25°C(1)

– Optional Boot Code Section with Independent Lock Bits

In-System Programming by on-chip Boot Program hardware-activated after reset

True Read-While-Write Operation

– Programming Lock for Software Security

• USB 2.0 Full-speed Device Module with Interrupt on Transfer Completion

– Complies fully with Universal Serial Bus Specification REV 2.0

– 48 MHz PLL for Full-speed Bus Operation : data transfer rates at 12 Mbit/s

– Fully independant 176 bytes USB DPRAM for endpoint memory allocation

– Endpoint 0 for Control Transfers: from 8 up to 64-bytes

– 4 Programmable Endpoints: IN or Out Directions

Bulk, Interrupt and IsochronousTransfers Programmable maximum packet size from 8 to 64 bytes Programmable single or double buffer

– Suspend/Resume Interrupts

– Microcontroller reset on USB Bus Reset without detach

– USB Bus Disconnection on Microcontroller Request

 

– One 8-bit Timer/Counters with Separate Prescaler and Compare Mode (two 8-bit PWM channels)

– One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Mode (three 8-bit PWM channels)

– USART with SPI master only mode and hardware flow control (RTS/CTS)

– Master/Slave SPI Serial Interface

– Programmable Watchdog Timer with Separate On-chip Oscillator

 

– Interrupt and Wake-up on Pin Change

• On Chip Debug Interface (debugWIRE)

• Special Microcontroller Features

– Power-On Reset and Programmable Brown-out Detection

– Internal Calibrated Oscillator

– External and Internal Interrupt Sources

– Five Sleep Modes: Idle, Power-save, Power-down, Standby, and Extended Standby

• I/O and Packages

– 22 Programmable I/O Lines

– QFN32 (5x5mm) / TQFP32 packages

• Operating Voltages

– 2.7 - 5.5V

• Operating temperature

– Industrial (-40°C to +85°C)

• Maximum Frequency

– 8 MHz at 2.7V - Industrial range

– 16 MHz at 4.5V - Industrial range

 

architecture is more code efficient while achieving throughputs up to ten times faster than con- ventional CISC microcontrollers.

The ATmega8U2/16U2/32U2 provides the following features: 8K/16K/32K Bytes of In-System Programmable Flash with Read-While-Write capabilities, 512/512/1024 Bytes EEPROM, 512/512/1024 SRAM, 22 general purpose I/O lines, 32 general purpose working registers, two flexible Timer/Counters with compare modes and PWM, one USART, a programmable Watch- dog Timer with Internal Oscillator, an SPI serial port, debugWIRE interface, also used for accessing the On-chip Debug system and programming and five software selectable power sav- ing modes. The Idle mode stops the CPU while allowing the SRAM, Timer/Counters, SPI port, and interrupt system to continue functioning. The Power-down mode saves the register contents but freezes the Oscillator, disabling all other chip functions until the next interrupt or Hardware Reset. In Standby mode, the Crystal/Resonator Oscillator is running while the rest of the device is sleeping. This allows very fast start-up combined with low power consumption. In Extended Standby mode, the main Oscillator continues to run.

The device is manufactured using Atmel’s high-density nonvolatile memory technology. The on- chip ISP Flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional nonvolatile memory programmer, or by an on-chip Boot program running on the AVR core. The boot program can use any interface to download the application program in the application Flash memory. Software in the Boot Flash section will continue to run while the Application Flash section is updated, providing true Read-While-Write operation. By combining an 8-bit RISC CPU with In-System Self-Programmable Flash on a monolithic chip, the Atmel ATmega8U2/16U2/32U2 is a powerful microcontroller that provides a highly flexible and cost effective solution to many embedded control applications.

The ATmega8U2/16U2/32U2 are supported with a full suite of program and system develop- ment tools including: C compilers, macro assemblers, program debugger/simulators, in-circuit emulators, and evaluation kits.

 

1.1 Pin Descriptions

 

1.1.1 VCC

Digital supply voltage.

 

1.1.2 GND

Ground.

 

 

1.1.3 AVCC

 

AVCC is the supply voltage pin (input) for all analog features (Analog Comparator, PLL). It should be externally connected to VCC through a low-pass filter.

 

 

1.1.4 Port B (PB7..PB0)

Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port B output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port B pins that are externally pulled low will source current if the pull-up resistors are activated. The Port B pins are tri-stated when a reset condition becomes active, even if the clock is not running.

programme non-volatile ATMEGA16U2-MU de l'unité 16KB de microcontrôleur de 16MHz MCUPort B also serves the functions of various special features of the ATmega8U2/16U2/32U2 as listed on page 74.

 

Item Package Manufacturer QTY
CAT22C10P-30 18LDPDIP CATALYST 1500
ECWU2103JC9 1913L PANASONIC 5785
HSM106-W 1A   10000
SM160-W 1A RECTRON 10000
EVM3WSX80B13 1K PANASOIC 174900
636CY-6R8M=P3 1KREEL NA 2000
74476420(100UH) 1kreel WE-ONLINE 3000
APIR12H4R7MT 1kreel ARLITECH 2000
CDH3D13DSHPNP-220MC 1kreel SUMIDA 2885
CDRH30D18SNP-100NC 1Kreel SUMIDA 466
CDRH4D16NP-100MC 1Kreel SUMIDA 100
ELL6RH2R7MQ 1kREEL PANASONIC 131400
LLF4019T-330MR45-C 1kreel TDK 24124
MDR097B-T 1kreel SOSHIN 1000
ME62R302P 1kreel   4998
MNR-4012N-1R0M-E-EV 1kreel MAGLAYERS 2000
NRS6012T220ME0 1KREEL TAIYO 17500
OWIB73C-120M-NL 1kreel OLEWOIFF 10000
PIS2D15LP-220M-T 1Kreel FWTFK 2000
PTN0603E1372BST1 1kreel VISHAY 2000
SCD0301T-6R8M-N 1kreel CHILISIN 1031
SCDS3D16T-3R3T-S 1kreel YAGEO 2000
SHP0735P-F330A 1kreel TOKYO 1700
SLF7028T-330MR65-PF 1kreel TDK 2000
SLH0630-2R2M-NB 1KREEL YAGEO 16900
S1YB60 1N shindenge 30000
1W-120R 1W   490
DL4935-T 1WR MICRO 12000
B69812-N2457-B301 2 EPCOS 3000
MVR22HXBRN-151 2 2 ROHM 50000
LH46B 2.01.60.6 EPCOS 1928
TBL-1005-245-MA1 2.45GHZ CYNTEC 15900
20.000000MHZ(8.000PF) 2.53.2 TXC 3000
10MPB100ML-F5 2.5kreel SANYO 238
B82432H1103K 2.5kreel EPCOS 157290
TZM5222B-GS08 2.5V VISHAY 27500
MMBZ5224ELT1 2.8V ON 3000
BL01RN1A1F1J(BL01RN1-A62T5-002) 20001 MURATA 242800
IRF5803D2TR 2004 IR 480
LM2792LDX-H 2004 NS 1250
SN74HCT00 2004 TI 1044
PMB4725FV2.661 2006 INFINEON 1620
PMB2920V3.1S 2007 INFINEON 552
SP0102BE3 200reel KNOWLES 400
CIH03Q3N9CNC 201 SAMSUNG 20000
ERJ1GEJ151C 201 PANASONIC 30000
ERJ1GEJ392C 201 PANASONIC 15000
HK060339NJ-T 201 taiyoyuden 15000
HKQ0603W6N2H-T 201   15000
LQP0603TN10NH04D 201 MURATA 12874
MCR006YZPJ152 201 ROHM 15000
MLG0603W3N6BT000 201 TDK 15000
RK73K1HTP43R 201 KOA 40000
RKD704KPR5 201 RENESAS 10950
RMC120-104J 201 KAMAYA 10000
2010-103J-10K 2010   12000
DO2010-223MLC 2010   7000
LRC-LR2010LF-01-R050-F 2010 TTELE 11354
RL2010FK-070R59-0.59R 2010   4000
SCD220H 2010 ZOWIE 3000
SR73K2HTER47J-0.47R 2010 KOA 4000
VLS2010ET-3R3N 2010 TDK 1950
WW20XR059FTL-0.059R 2010   8000
XPL2010-472MLD 2010   22500
WSL2010R5000FEA 2010L VISHAY 14630
BLM21BB750SN1D 2012 MURATA 16121
DP2012-E1924BATLF 2012 ACX 9300
HF30ACC201209-T 2012 TDK 40448
LL2012-F68NJ 2012 TOKO 6700
LQN21A82NJ04M00 2012 MURATA 36000
ICVE21184E070R100FR 2012L INNOCHIPS 189576
MTEH0N25J3 2013   1595
MURS140 2013   102070
SK36SA 2014   7250
CB2016T3R3M 2016   1000
CBC2016T150M 2016   1000
CBC2016T220M 2016   17185
CKP2016R47M-T 2016   9000
DFE201610E-R68M=P2 2016 TOKO 6000
DFE201612R-H-1R5M=P2 2016 TOKO 6000
DFE201612R-H-R47M=P21286AS-H-2R2M=P2 2016 TOKO 6000
LB2016T470M 2016   12000
LCMX02-2000HC-4TG144C 2016 Lattice 1500
LCMXO2-2000HC-4TG144C 2016 Lattice 1500
LQH2MCN820K02L 2016 MURATA 76000
PIFE20161B-R24MS-39PCFE20161BR24MS 2016   352000
TFM201610G-R24M-T05 2016 TDK 719265
MAKK2016T1R5M 201610   53000
ZCAT2017-0930-BK 2017 TDK 1200
WSL2010R0120FTA 201O   2710
XCS40-3PQ208I 208PQFP XINLINX 926
CAT5221YI-10-B1 20LDTSSOP CATALYST 200
ADF4157BCPZ 20LFCSP ADI 554
BU2506FV-E2 20-LSSOP ROHM 59316
IR3507ZMTRPBF 20-MLPQ IR 8713
HCTL-2022 20-PDIP AVAGO 1600
BA6791FP-E2 20PIN-S ROHM 1435
DF37NC-20DS-0.4V(52) 20POS0.4m HRS 48000
MAX16814BETP+T 20QFN MAXIM 2000
MAX3318ECAP+T 20-SSOP MAXIM 2500
ADG734BRUZ 20TSSOP ADI 3
CBT3244APW,118 20-TSSOP NXP 15600
LM4962TLM 20USMD NS 2366
TAJC475M020R 20V4.7C AVX 2000
MVR21IXBRN103 22 ROHM 3000
IRL3102 220 IRVISHAY 14650
057N06N 220-220F INF 4307
06N80C3 220-220F INF 13053
15N60C3 220-220F INF 1879
6R160C6 220-220F INF 890
20NF20 220F-220 ST 5746
202S48W223MV4E 2220 JOHANSON 2000
C5750X7R2D105K(2220-105K) 2220 TDK 1000
CC20X103K202TM1 2220 CCT 1000
DI2220V301R-10 2220 STEWARD 1600
VJ2220Y105KXBTM(2220-105K) 2220 VISHAY 4000
C5750X5R0J107MT000N 2220C TDK 130
C2225C474M5RAC7800 2225 KEMET 1100
RC1117S25T 223 FAIRCHILD 28376
RT9161A-39CG 223 RICHIEK 510
MIC2291-34YML 22D-08L MICREL 9498
MIC2772-S3S3YML 22D-08L MICREL 6148
293D226X9016C2T 22U 16V-C   8500
TPSE226K035R0300 22U35V AVX 428
MMBZ5251BLT1 22V MOTOROLA 91200
02CZ7.5-Y23-7.5V 23 TOSHIBA 1548
0458007.DR 23 LITTEIFU 4000
2SA1211-C 23 TOSHIBA 3000
2SB792-S 23 PANASONIC 12000
2SC4852-TB-E 23 SANYO 63500
2SK436-19-TB 23 SANYO 27790
2SK771-5-TB-E 23 SANYO 6992
AP1701DWLA 23 ANACHIP 39531
BC808-25E6327 23 INFINEON 21000
BC847CE6327 23 INFINEON 51248
BZX84C15LT123-15V 23 ON 1708
CPH3418-TL-E 23 SANYO 24805
DCB015-TB 23 SANYO 35642
DZ23C1823-18V 23 ITT 1530
ELM7532CBA-S 23 ELM 6000
KRC233S-RTK 23 KEC 36000
MMBF4860LT1 23 ON 826
RB421DT146 23 ROHM 141276
RT141C-T12-1 23   27000
RT1N440C-T112-1 23 ISAHAYA 90000
SMBD1494LT1 23 ON 363000
TN0201T-T1-E3 23 VISHAY 38195
XC31PNS00AMR 23 TOREX 3000
XC61AN2402MR 23 TOREX 8286
CY7B9910-5SXC 24 Cypress 100
LT1134AISW#TR 24 SO LINEAR 1207
240L200 240L200   160
NRH2412T2R2MNGH 2410   110000
PCM1870AYZFT 24-DSB TI 2950
TPS2231PWR 24-HTSSOP TI 20979
DBOBR2LAN17-N3A3D002 24L NET 1196
CAT5251UI-50 24LDTSSOP CAT 1218
CAT5401UI-25-B1 24LDTSSOP CATALYST 595
CAT5409UI-10-B0 24LDTSSOP CATALYST 930
ADA4927-2YCPZ-R2 24LFCSP AD 476
ADN2872ACPZ 24LFCSP ADI 1387
CY10E474-4KC 24P CY 1000
CS5506-BSZ 24-SOIC CIRRUS 690
LT5500EGN#TRPBF 24SSOP LINEAR 5000
LTC1421CG-2.5#TR 24SSOP LINEAR 16836
ZMM5252B-7 24V DIODES 127500
MAX6969AWG+T 24WSO MAXIM 4000
CE070R380BAB-TA1 250reel MURATA 9866
CMT1T-33KJ 2512 JAPAN 910
CPL2512T3R3M 2512 TDK 14000
CR01-22R1F 2512   4000
CR1560JE 2512 HOKURIKU 3800
CRCW2512475RFKTG-47.5R 2512 VISHAY 2000
LR2512-01-R100-F 2512 IRC 5400
LRC2512-01-0R50-F 2512 WELWY 2763
LRC-LRF2512-01-R005-J 2512 ELECTRONICS 2501
R459.750 2512 LITTELFUSE 1500
R45901.5(1.5A) 2512 LITTELFUSE 2296
RCT25R510FTE-0.51R 2512   24000
RMC1220JTE-22R 2512 KAMAYA 36000
SMT R100 2512 ISA 2309
SMT R400 2512 ST 8
WSL-2512.065-0.065R 2512 VISHAY 2000
WSL25122L000FEA 2512 VISHAY 2526
WW25XR200JTL-0.2R 2512   4000
C3632-K 251-252 NEC 10000
B1412-R 251-252-8   5000
D1584-AZ-K 251-252-8 NEC 6000
MJD112T4GMJD117T4G 251-252-8 ONFAI 5000
2SB1203T-TL 251-252-89   3626
D1803T 251-252-89   1400
KTC5103D-Y-RTF 251-252-89 KEC 9000
CBC2518T470M 2518   11080
LBC2518T151M 2518   41800
LBR2518T100K 2518 TAIYO 4000
LB2518T2R2M 25182.2U TAIYO 10000
7815BG 252 ON 188
BA00CCOWFP-E2 252 ROHM 8590
P60N03LR 252 NIKO 14928

Coordonnées
Shenzhen Goldensun Electronics Technology Limited

Personne à contacter: Cary

Téléphone: +8613760106370

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