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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
4K x 8
1K x 8
128 x 8
8K x 8
16K x 8
2K x 8
2.25K x 8
768 x 8
64 x 8
1.25K x 8
32 x 8
4.25K x 8
1.2K x 8
256 x 4
2.5Kx 8
256K x 8
64K x 8
32K x 8
48K x 8
6K x 8
128K x 8
160K x 8
136K x 8
96K x 8
24K x 8
192K x 8
▼
All
确定
FLASH
ROMless
OTP
OTP Quick FLASH
Flash RAM
EEPROM
Code RAM
ROM
▼
All
确定
-40°C ~ 85°C
-55°C ~ 125°C
0°C ~ 70°C
-40°C ~ 125°C
-40°C ~ 150°C
-40°C ~ 105°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
POR
POR, PWM, WDT
POR, WDT
WDT
Brown-out Detect/Reset, POR, PWM, WDT
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
LED
Brown-out Detect/Reset, LED, POR
LED, POR, 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, POR, WDT
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Brown-out Detect/Reset, DMA, PWM, WDT
LED, POR, PWM, WDT
I²S, POR, WDT
DMA, POR, PWM, WDT
DMA, LCD, POR, PWM, WDT
▼
All
确定
2
1
0
4
6
7
5
3
8
▼
All
确定
2
1
3
5
4
6
10
12
7
8
▼
All
确定
53
27
19
48
15
34
32
20
22
37
23
54
35
86
69
6
4
38
30
12
14
16
18
58
96
11
28
122
63
79
47
128
256
384
192
160
103
26
17
57
80
88
62
21
109
110
44
105
78
50
123
118
49
81
36
45
51
▼
All
确定
8051-12C
8-bit AVR
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 6.0
3.0 to 5.5
2.7 to 5.5
1.8 to 5.5
4.0 to 6.0
2.4 to 3.6
2.4 to 5.5
4.0 to 5.5
2.4 to 5.0
2.7 to 4.0
1.8 to 9.0
1.65 to 1.95
2.7
5
3
3.3
1.8V
2.7 - 3.6
2.7 - 5.5
3.3, 5.0
3.3, 5.5
2.7-3.6
4.5-5.5
1.8, 2.5, 3.3
1.8
3.0-3.6
2.5, 2.7
2.3, 2.5
1.65
1.62 to 3.6
2.4 to 3.6 or 4.4 to 6.6
1.8V to 5.5V
2.5
2.7, 5.0
1.8, 2.7
1.5V - 5.5V
3.0, 5.5
27
4.0 to 25
3.3V
1.8 to 3.6
3.0 to 3.6
1,8, 2.5. 3.3
0.9 to 1.1
2.9 to 4.6
1.08 to 1.32
3.0-3.6 or (1.65-1.95+3.0-3.6)
0.7 to 5.5
1.6 to 3.6
3.0 to 3.6 or 4.5 to 5.5
▼
All
确定
2
4
3
5
1
6
10
9
8
7
▼
All
确定
16 MHz
60 MHz
20 MHz
24 MHz
40 MHz
4 MHz
12 MHz
25 MHz
180 MHz
48 MHz
100 MHz
64 MHz
33 MHz
75 MHz
210 MHz
240 MHz
84 MHz
96 MHz
8 MHz
66 MHz
400 MHz
1 MHz
32 MHz
266 MHz
50 MHz
55 MHz
36 MHz
▼
All
确定
No
Full Speed
Hi-Speed
▼
All
确定
256
2048
4096
512
1024
64
128
0
8192
▼
All
确定
10
8
12
▼
All
确定
8
11
16
6
4
10
12
3
▼
All
确定
4 Kbytes
64 Kbytes
128 Kbytes
16 Kbytes
8 Kbytes
32 Kbytes
2 Kbytes
1 Kbytes
20 Kbytes
12 Kbytes
0 Kbytes
0.5 Kbytes
256 Kbytes
512 Kbytes
1024 Kbytes
2048 Kbytes
40 Kbytes
192 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/CAN
UART
SPI/OCD
SPI
UART/OCD
UART/USB
▼
All
确定
No
Device + OTG
Device
Host, Device
▼
All
确定
0.5
4
1
0.25
8
2
0.125
1.25
2.25
16
0.06
0.12
4.25
0.75
0.03
8.25
32
128
48
24
256
2.1
64
96
20
36
6
50
160
68
3.3
▼
All
确定
15
125
62.5
1.9
153.8
440
312
72
1000
384
460
220
2000
95
200
300
▼
All
确定
1
3
2
▼
All
确定
256 x 8
2K x 8
4K x 8
512 x 8
1K x 8
128 x 8
16K x 8
64 x 8
8K x 8
64 x 16
▼
All
确定
16KB (16K x 8)
64KB (64K x 8)
4KB (4K x 8)
32KB (32K x 8)
20KB (20K x 8)
1KB (1K x 8)
2KB (2K x 8)
8KB (8K 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 8x10b; D/A 1x10b
A/D 11x10b; D/A 1x10b
A/D 2x10b
A/D 6x10b
A/D 16x10b
A/D 5x12b
A/D 4x8b
A/D 4x10b
A/D 11x10b
A/D 2x10b; D/A 2x20b
A/D 12x10b
A/D 7x12-bit
A/D 12x12b
A/D 10x12b
A/D 16x12b, D/A 4x12b
A/D 12x12b; D/A 2x12b
A/D 16x12b; D/A 2x12b
A/D 16x12b
A/D 8x10b; D/A 2x10b
A/D 8x10bit
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® ATmega
AVR® 90CAN
AVR® 90LS
AVR® 90PWM Lighting
AVR® 90S
AVR® 90USB
80C
87C
87F
87LV
AVR® ATtiny
89C
AT89C CAN
AVR® ATA66 LIN-SBC
89LP
89LS
89S
89LV
89EB
MARC4
85C
ATMEGA
AVR® XMEGA
CryptoMemory®
8x251
AT89C513x
AVR®32 UC3
AVR®32 AP7
AT91SAM
CAP™
▼
All
确定
16MHz
8MHz
4MHz
20MHz
10MHz
30/20MHz
40MHz
40/20MHz
24MHz
12MHz
48MHz
60MHz
33MHz
6MHz
400kHz
100kHz, 400kHz
1.2MHz
1.6MHz
2MHz
1MHz
400kHz, 1MHz
100kHz, 400kHz, 1MHz
60/30MHz
40/30MHz
5MHz, 10MHz, 20MHz
10MHz, 20MHz
2.1MHz
2.1MHz, 3MHz
3MHz
500kHz, 2.1MHz
100kHz
500kHz, 2.1MHz, 3MHz
5MHz, 10MHz
250ns
200ns
120ns
150ns
2MHz, 5MHz, 10MHz
300ns
1MHz, 2.1MHz
90ns
70ns
5MHz
250kHz, 1MHz, 2MHz
1MHz, 2MHz
500kHz, 1MHz, 2MHz
32MHz
75MHz
25MHz
66MHz
55MHz
180MHz
50MHz
150MHz
190MHz
36MHz
240MHz
80MHz
30MHz
▼
All
确定
23
53
32
68
19
16
48
35
86
20
22
15
46
34
27
44
14
36
54
6
18
4
50
7
38
30
28
12
11
5
17
26
24
69
160
58
21
88
62
78
96
122
80
49
57
63
▼
All
确定
CAN, EBI/EMI, I²C, SPI, UART/USART
CAN, I²C, SPI, UART/USART
SPI, UART/USART
I²C, SPI, UART/USART
SPI, UART/USART, USI
CAN, LIN, SPI, UART/USART
UART/USART
EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG
SPI
EBI/EMI, PS/2, SPI, UART/USART, USB
EBI/EMI, SPI, UART/USART
EBI/EMI, I²C, SPI, UART/USART
CAN, LIN, SPI, UART
I²C, SPI
I²C, IDE/ATAPI, MMC, SPI, UART/USART, USB
SmartCard, UART/USART
SmartCard, SPI, UART/USART, USB
CAN, UART/USART
SPI, UART/USART, USB
CAN, SPI, UART/USART
I²C, LIN, SPI, UART/USART
I²C, LIN, SPI, UART/USART, USI
SIO, UART/USART
USI
SSI (2-Wire, 3 Wire)
I²C, SPI, UART/USART, USB
I²C
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
CAN, Ethernet, 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, I²C, MMC, SPI, SSC, UART/USART, USB
CAN, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
EBI/EMI, FPGA, IrDA, SPI, UART/USART, USB
CAN, EBI/EMI, SPI, UART/USART
EBI/EMI, I²C, IrDA, SPI, UART/USART
I²C, IrDA, SPI, UART/USART
CAN, I²C, MMC, SPI, SSC, UART/USART
EBI/EMI, Ethernet, I²C, MMC, PS2, 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
4 V ~ 6 V
4 V ~ 5.5 V
2.7 V ~ 6 V
3 V ~ 5.5 V
2.7 V ~ 3.3 V
2.85 V ~ 5.4 V
2.7 V ~ 3.6 V
1.8 V ~ 9 V
1.8 V ~ 3.6 V
2.4 V ~ 5.5 V
2.4 V ~ 3.6 V
2.7 V ~ 4 V
3 V ~ 3.6 V
1.8 V ~ 6.5 V
2.5 V ~ 5.5 V
4 V ~ 25 V
1.7 V ~ 3.6 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
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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4
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6
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