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UART
SPI
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CPU
Self Program Memory
Operating Voltage (Vcc)
Timers
Max. Operating Frequency
USB Speed
EEPROM (Bytes)
ADC Resolution (bits)
ADC channels
Flash (Kbytes)
Watchdog
CAN
TWI (I2C)
Mask ROM (Kbytes)
ISP
USB Interface
SRAM (Kbytes)
ADC Speed (ksps)
USB Transceiver
EEPROM 大小
程序存储器容量
核心处理器
数据转换器
芯体尺寸
系列
速度
输入/输出数
连通性
工作电压
筛选条件
▼
All
确定
256 x 8
512 x 8
1K x 8
128 x 8
64 x 8
768 x 8
2K x 8
2.25K x 8
1.25K x 8
4K x 8
8K x 8
16K x 8
32 x 8
256 x 4
4.25K x 8
1.2K x 8
2.5Kx 8
32K x 8
6K x 8
256K x 8
48K x 8
64K x 8
136K x 8
96K x 8
160K x 8
24K x 8
192K x 8
128K x 8
▼
All
确定
ROMless
OTP
OTP Quick FLASH
FLASH
Flash RAM
EEPROM
Code RAM
ROM
▼
All
确定
-40°C ~ 85°C
0°C ~ 70°C
-40°C ~ 105°C
-40°C ~ 125°C
-55°C ~ 125°C
-40°C ~ 150°C
-20°C ~ 85°C
-10°C ~ 60°C
-30°C ~ 85°C
-25°C ~ 85°C
-25°C ~ 75°C
▼
All
确定
Internal
External
▼
All
确定
Brown-out Detect/Reset, POR, PWM, WDT
Brown-out Detect/Reset, LCD, POR, PWM, WDT
POR
POR, PWM, WDT
POR, WDT
WDT
LED
Brown-out Detect/Reset, LED, POR
LED, POR, WDT
Brown-out Detect/Reset, POR, WDT
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Audio, I²S, MP3, PCM, POR, WDT
PWM, WDT
Brown-out Detect/Reset, PWM, WDT
Brown-out Detect/Reset, POR, PWM
Brown-out Detect/Reset, DMA, POR, PWM, WDT
LED, POR, PWM, WDT
I²S, POR, WDT
Brown-out Detect/Reset, DMA, PWM, WDT
DMA, POR, PWM, WDT
DMA, LCD, POR, PWM, WDT
▼
All
确定
1
4
2
0
8
5
7
6
3
▼
All
确定
2
5
3
1
4
12
7
10
8
6
▼
All
确定
53
19
23
86
32
54
27
69
15
34
20
37
48
35
22
6
16
18
12
4
28
17
26
30
38
11
14
128
96
78
50
58
80
88
384
256
192
122
21
62
160
79
47
57
105
110
63
103
44
123
81
45
36
51
109
49
118
▼
All
确定
8-bit AVR
8051-12C
8051-1C
ARM926
ARM7TDMI
ARM920
Cortex-M3
Cortex-M4
32-bit AVR
▼
All
确定
NO
YES
API
IAP
▼
All
确定
1.8 to 5.5
2.7 to 5.5
2.7 to 6.0
3.0 to 5.5
1.8
2.7-3.6
1.8 to 9.0
1.8V to 5.5V
4.5-5.5
2.7 - 3.6
2.7 - 5.5
1.8, 2.7
3.0-3.6
4.0 to 6.0
2.4 to 5.5
2.4 to 3.6
4.0 to 5.5
4.0 to 25
2.7 to 4.0
1.6 to 3.6
2.4 to 3.6 or 4.4 to 6.6
2.9 to 4.6
2.4 to 5.0
2.5
2.7
3.3
1.8V
3.3V
1.5V - 5.5V
1.65 to 1.95
1.65
2.5, 2.7
2.3, 2.5
3.3, 5.0
1.8, 2.5, 3.3
3.3, 5.5
5
0.7 to 5.5
1,8, 2.5. 3.3
27
1.62 to 3.6
1.8 to 3.6
2.7, 5.0
3
3.0 to 3.6
1.08 to 1.32
0.9 to 1.1
3.0-3.6 or (1.65-1.95+3.0-3.6)
3.0 to 3.6 or 4.5 to 5.5
3.0, 5.5
▼
All
确定
4
2
3
6
1
5
7
8
9
10
▼
All
确定
16 MHz
40 MHz
60 MHz
20 MHz
24 MHz
4 MHz
12 MHz
8 MHz
25 MHz
180 MHz
32 MHz
1 MHz
48 MHz
33 MHz
210 MHz
75 MHz
64 MHz
96 MHz
240 MHz
84 MHz
36 MHz
55 MHz
400 MHz
66 MHz
50 MHz
100 MHz
266 MHz
▼
All
确定
No
Full Speed
Hi-Speed
▼
All
确定
2048
256
512
4096
1024
128
64
0
8192
▼
All
确定
10
8
12
▼
All
确定
8
16
11
4
6
12
10
3
▼
All
确定
16 Kbytes
2 Kbytes
4 Kbytes
32 Kbytes
64 Kbytes
8 Kbytes
128 Kbytes
1 Kbytes
0.5 Kbytes
256 Kbytes
20 Kbytes
12 Kbytes
512 Kbytes
192 Kbytes
0 Kbytes
40 Kbytes
1024 Kbytes
2048 Kbytes
384 Kbytes
▼
All
确定
Yes
▼
All
确定
1
2
▼
All
确定
1
0
2
4
3
▼
All
确定
▼
All
确定
UART
UART/CAN
SPI/OCD
SPI
UART/OCD
UART/USB
▼
All
确定
No
Device + OTG
Device
Host, Device
▼
All
确定
0.5
8
4
1
0.125
1.25
2.25
2
0.25
0.06
16
0.12
0.03
2.1
0.75
4.25
8.25
3.3
256
96
128
48
64
6
32
160
24
20
36
50
68
▼
All
确定
15
125
62.5
1.9
153.8
312
440
2000
200
72
460
384
1000
95
220
300
▼
All
确定
1
3
2
▼
All
确定
256 x 8
4K x 8
2K x 8
512 x 8
16K x 8
1K x 8
128 x 8
64 x 16
64 x 8
8K x 8
▼
All
确定
16KB (16K x 8)
32KB (32K x 8)
64KB (64K x 8)
4KB (4K x 8)
8KB (8K x 8)
20KB (20K x 8)
1KB (1K x 8)
2KB (2K x 8)
128KB (128K x 8)
4KB (2K x 16)
2KB (1K x 16)
512B (512 x 8)
12KB (12K x 8)
256KB (256K x 8)
192KB (192K x 8)
512KB (256K x 16)
1MB (512K x 16)
2MB (1M x 16)
512KB (512K x 8)
40KB (40K x 8)
▼
All
确定
AVR
8051
MARC4
C251
C52X2
ARM7
ARM9
▼
All
确定
A/D 8x10b
A/D 6x10b
A/D 16x10b
A/D 11x10b; D/A 1x10b
A/D 8x10b; D/A 1x10b
A/D 2x10b
A/D 11x10b
A/D 4x10b
A/D 5x12b
A/D 4x8b
A/D 7x12-bit
A/D 12x10b
A/D 2x10b; D/A 2x20b
A/D 16x12b; D/A 2x12b
A/D 10x12b
A/D 16x12b
A/D 12x12b
A/D 8x10bit
A/D 8x10b; D/A 2x10b
A/D 6x12b
A/D 12x12b; D/A 2x12b
A/D 16x12b, D/A 4x12b
D/A 2x16b
▼
All
确定
8-Bit
4-Bit
8/16-Bit
16/32-Bit
32-Bit
▼
All
确定
AVR® 90CAN
AVR® 90PWM Lighting
80C
87C
87F
87LV
89C
AT89C CAN
AVR® ATmega
AVR® 90LS
AVR® 90S
AVR® 90USB
MARC4
AVR® ATA66 LIN-SBC
AVR® ATtiny
CryptoMemory®
ATMEGA
89LP
89LS
89LV
89S
89EB
85C
AVR® XMEGA
AVR®32 AP7
8x251
AT89C513x
AT91SAM
AVR®32 UC3
CAP™
▼
All
确定
16MHz
20MHz
10MHz
40/20MHz
30/20MHz
40MHz
24MHz
12MHz
48MHz
60MHz
8MHz
400kHz
100kHz, 400kHz
33MHz
4MHz
400kHz, 1MHz
1MHz
100kHz, 400kHz, 1MHz
100kHz
6MHz
2MHz
1.2MHz
10MHz, 20MHz
5MHz, 10MHz, 20MHz
2.1MHz
500kHz, 2.1MHz, 3MHz
3MHz
500kHz, 2.1MHz
2.1MHz, 3MHz
1.6MHz
2MHz, 5MHz, 10MHz
5MHz, 10MHz
300ns
200ns
1MHz, 2.1MHz
250ns
120ns
150ns
70ns
90ns
5MHz
250kHz, 1MHz, 2MHz
1MHz, 2MHz
500kHz, 1MHz, 2MHz
60/30MHz
40/30MHz
32MHz
150MHz
50MHz
75MHz
66MHz
55MHz
80MHz
25MHz
30MHz
36MHz
180MHz
190MHz
240MHz
▼
All
确定
32
15
14
46
34
36
20
50
23
86
53
68
35
19
48
27
22
16
28
44
54
6
12
7
4
18
5
17
26
38
30
11
24
78
49
69
160
58
122
80
21
88
62
57
63
96
▼
All
确定
CAN, I²C, SPI, UART/USART
CAN, EBI/EMI, I²C, SPI, UART/USART
I²C, SPI, UART/USART
EBI/EMI, I²C, SPI, UART/USART
SPI, UART/USART, USI
SPI
SPI, UART/USART
UART/USART
SmartCard, UART/USART
SmartCard, SPI, UART/USART, USB
CAN, UART/USART
I²C, SPI
CAN, SPI, UART/USART
CAN, LIN, SPI, UART/USART
EBI/EMI, SPI, UART/USART
CAN, LIN, SPI, UART
I²C, IDE/ATAPI, MMC, SPI, UART/USART, USB
EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG
EBI/EMI, PS/2, SPI, UART/USART, USB
I²C, LIN, SPI, UART/USART
SPI, UART/USART, USB
I²C, LIN, SPI, UART/USART, USI
USI
SSI (2-Wire, 3 Wire)
I²C, SPI, UART/USART, USB
SIO, UART/USART
EBI/EMI, I²C, IrDA, SPI, UART/USART
I²C, IrDA, SPI, UART/USART
I²C
EBI/EMI, I²C, Microwire, SPI, UART/USART
EBI/EMI, UART/USART
I²C, MMC, SPI, SSC, UART/USART, USB
I²C, SPI, SSC, UART/USART, USB
I²C, SPI, SSC, UART/USART
EBI/EMI, I²C, SPI, SSC, UART/USART, USB
EBI/EMI, FPGA, IrDA, SPI, UART/USART, USB
CAN, EBI/EMI, SPI, UART/USART
IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB
EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
CAN, Ethernet, I²C, SPI, SSC, UART/USART, USB
EBI/EMI, Ethernet, I²C, MMC, PS2, SPI, SSC, UART/USART, USB
CAN, I²C, MMC, SPI, SSC, UART/USART
EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
CAN, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
▼
All
确定
1.8 V ~ 5.5 V
2.7 V ~ 5.5 V
4.5 V ~ 5.5 V
4 V ~ 6 V
4 V ~ 5.5 V
2.7 V ~ 6 V
2.85 V ~ 5.4 V
3 V ~ 5.5 V
2.7 V ~ 3.6 V
2.5 V ~ 5.5 V
1.8 V ~ 3.6 V
2.7 V ~ 3.3 V
1.8 V ~ 6.5 V
1.8 V ~ 9 V
4 V ~ 25 V
3 V ~ 3.6 V
1.7 V ~ 3.6 V
2.4 V ~ 5.5 V
2.7 V ~ 4 V
2.4 V ~ 3.6 V
1.6 V ~ 3.6 V
1.65 V ~ 1.95 V
1.62 V ~ 1.98 V
1.55 V ~ 1.8 V
1.08 V ~ 1.32 V
AT80C31X2-3CSUL
128 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
30/20MHz
32
UART/USART
2.7 V ~ 5.5 V
AT80C31X2-3CSUM
128 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
40/20MHz
32
UART/USART
4.5 V ~ 5.5 V
AT80C31X2-RLTUL
128 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
30/20MHz
32
UART/USART
2.7 V ~ 5.5 V
AT80C31X2-RLTUM
128 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
40/20MHz
32
UART/USART
4.5 V ~ 5.5 V
AT80C31X2-SLRUL
128 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
30/20MHz
32
UART/USART
2.7 V ~ 5.5 V
AT80C31X2-SLRUM
128 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
40/20MHz
32
UART/USART
4.5 V ~ 5.5 V
AT80C31X2-SLSUL
128 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
30/20MHz
32
UART/USART
2.7 V ~ 5.5 V
AT80C31X2-SLSUM
128 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
40/20MHz
32
UART/USART
4.5 V ~ 5.5 V
AT80C32X2-3CSUL
256 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
30/20MHz
32
UART/USART
2.7 V ~ 5.5 V
AT80C32X2-RLRUL
256 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
30/20MHz
32
UART/USART
2.7 V ~ 5.5 V
AT80C32X2-RLRUM
256 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
40/20MHz
32
UART/USART
4.5 V ~ 5.5 V
AT80C32X2-RLTUL
256 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
30/20MHz
32
UART/USART
2.7 V ~ 5.5 V
AT80C32X2-RLTUM
256 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
40/20MHz
32
UART/USART
4.5 V ~ 5.5 V
AT80C32X2-SLRUL
256 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
30/20MHz
32
UART/USART
2.7 V ~ 5.5 V
AT80C32X2-SLRUM
256 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
40/20MHz
32
UART/USART
4.5 V ~ 5.5 V
AT80C32X2-SLSUL
256 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
30/20MHz
32
UART/USART
2.7 V ~ 5.5 V
AT80C32X2-SLSUM
256 x 8
ROMless
-40°C ~ 85°C
Internal
POR
8051
8-Bit
80C
40/20MHz
32
UART/USART
4.5 V ~ 5.5 V
AT80C51ID2-RLTIL
2K x 8
ROMless
-40°C ~ 85°C
Internal
8051
8-Bit
80C
20MHz
32
AT80C51ID2-RLTIM
2K x 8
ROMless
-40°C ~ 85°C
Internal
8051
8-Bit
80C
20MHz
32
AT80C51ID2-SLSIL
2K x 8
ROMless
-40°C ~ 85°C
Internal
8051
8-Bit
80C
20MHz
32
1
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6
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