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