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