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