- Series :
-
- 78K0S/Kx1+ (1)
- 87C (7)
- 87F (6)
- 87LV (6)
- 89C (23)
- 89LP (24)
- 89LS (12)
- 89LV (6)
- 89S (12)
- C8051F30x (7)
- C8051F33x (2)
- C8051F39x (2)
- C8051F83x (6)
- C8051F85x (8)
- C8051F86x (4)
- C8051F9xx (12)
- C8051T60x (4)
- C8051T63x (2)
- COP8™ 8SA (23)
- COP8™ 8T (5)
- Crimzon™ ZLP (8)
- Encore!® (16)
- Encore!® XP® (124)
- F²MC-8L MB89190 (7)
- F²MC-8L MB89601R (1)
- F²MC-8L MB89820 (2)
- HC08 (6)
- HC11 (16)
- LPC700 (7)
- LPC900 (9)
- MARC4 (10)
- MSP430G2XX (40)
- R8C/2x/2H (4)
- R8C/2x/2J (4)
- ST7 (18)
- STM8L EnergyLite (9)
- Tiny Gecko (4)
- W78 (20)
- W79 (6)
- Z8® (78)
- Z8® GP™ (126)
- Zero Gecko (2)
- Package / Case :
-
- 10-LSSOP (0.225", 5.72mm Width) (1)
- 10-VFDFN Exposed Pad (7)
- 14-SOIC (0.154", 3.90mm Width) (4)
- 14-TSSOP (0.173", 4.40mm Width) (8)
- 16-SOIC (0.154", 3.90mm Width) (10)
- 16-VQFN Exposed Pad (6)
- 20-DIP (0.300", 7.62mm) (51)
- 20-DIP (0.300", 7.62mm) Window (1)
- 20-DIP Module (2)
- 20-LSSOP (0.173", 4.40mm Width) (11)
- 20-SOIC (0.295", 7.50mm Width) (58)
- 20-SSOP (0.209", 5.30mm Width) (43)
- 20-TSSOP (0.173", 4.40mm Width) (25)
- 20-UFQFN (2)
- 20-UFQFN Exposed Pad (4)
- 20-VFQFN Exposed Pad (10)
- 20-VQFN Exposed Pad (2)
- 24-SOIC (0.295", 7.50mm Width) (2)
- 24-SSOP (0.154", 3.90mm Width) (8)
- 24-VQFN Exposed Pad (6)
- 24-WFQFN Exposed Pad (4)
- 28-CDIP (0.600", 15.24mm) (1)
- 28-DIP (0.300", 7.62mm) (2)
- 28-DIP (0.600", 15.24mm) (48)
- 28-LCC (J-Lead) (9)
- 28-SOIC (0.295", 7.50mm Width) (61)
- 28-SOIC (0.342", 8.69mm Width) (7)
- 28-SSOP (0.173", 4.40mm Width) (10)
- 28-SSOP (0.209", 5.30mm Width) (25)
- 28-TFQFN, CSP (4)
- 28-TSSOP (0.173", 4.40mm Width) (10)
- 28-UFQFN (3)
- 28-VQFN (2)
- 32-LCC (J-Lead) (2)
- 32-SDIP (0.400", 10.16mm) (1)
- 32-TQFP (2)
- 32-VFQFN Exposed Pad (7)
- 40-DIP (14)
- 40-DIP (0.600", 15.24mm) (23)
- 40-DIP (0.600", 15.24mm) Window (1)
- 40-DIP (0.620", 15.75mm) (26)
- 40-VFQFN Exposed Pad (2)
- 44-BQFP (6)
- 44-LCC (J-Lead) (50)
- 44-LQFP (16)
- 44-QFP (1)
- 44-SOP (0.291", 7.40mm Width) (2)
- 44-TQFP (18)
- 44-VFQFN Exposed Pad (2)
- 44-WFQFN Exposed Pad (1)
- 48-BSSOP (0.295", 7.50mm Width) (19)
- 48-LQFP (2)
- 8-DIP (0.300", 7.62mm) (8)
- 8-SOIC (0.154", 3.90mm Width) (8)
- 8-VQFN (8)
- 80-LQFP (2)
- Supplier Device Package :
-
- 11-QFN (3x3) (7)
- 14-SOIC (4)
- 14-TSSOP (8)
- 16-QFN (4x4) (6)
- 16-SOIC (6)
- 20-DIP (8)
- 20-LSSOP (8)
- 20-PDIP (18)
- 20-QFN (3x3) (4)
- 20-QFN (4x4) (6)
- 20-SO (2)
- 20-SOIC (24)
- 20-SSO (3)
- 20-SSOP (5)
- 20-TSSOP (24)
- 20-UFQFPN (3x3) (2)
- 24-QFN (4x4) (4)
- 24-QFN (5x5) (6)
- 24-QSOP (4)
- 28-CDIP (1)
- 28-CSP (5.5x4.5) (4)
- 28-DIP (9)
- 28-PDIP (9)
- 28-SOIC (11)
- 28-SOP (7)
- 28-SSOP (5)
- 28-TSSOP (10)
- 28-UFQFPN (3)
- 32-PLCC (11.43x13.97) (2)
- 32-TQFP (7x7) (2)
- 32-VQFN (5x5) (7)
- 40-PDIP (17)
- 44-LQFP (10x10) (1)
- 44-PLCC (16.58x16.58) (3)
- 44-PLCC (16.59x16.59) (28)
- 44-QFP (10x10) (16)
- 44-SSO (2)
- 44-TQFP (10x10) (18)
- 44-VQFN (7x7) (2)
- 44-WQFN (7x7) (1)
- 48-SSOP (1)
- 80-PQFP (14x14) (2)
- Peripherals :
-
- Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT (2)
- Brown-out Detect/Reset, DMA, POR, PWM, WDT (33)
- Brown-out Detect/Reset, HLVD, POR, WDT (8)
- Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT (62)
- Brown-out Detect/Reset, LED, POR (14)
- Brown-out Detect/Reset, LED, POR, PWM, WDT (68)
- Brown-out Detect/Reset, LED, POR, WDT (7)
- Brown-out Detect/Reset, POR, PWM (3)
- Brown-out Detect/Reset, POR, PWM, WDT (78)
- Brown-out Detect/Reset, PWM, WDT (11)
- Cap Sense, POR, PWM, WDT (4)
- DMA, LVD, POR, PWM, WDT (4)
- HLVD, POR, WDT (126)
- Infrared, POR, PWM, WDT (9)
- LCD, POR, PWM, WDT (2)
- LED, LVD, POR, PWM (1)
- LED, POR, WDT (13)
- LED, WDT (4)
- LVD, POR, PWM, WDT (6)
- POR (7)
- POR, PWM, Voltage Detect, WDT (8)
- POR, PWM, WDT (48)
- POR, WDT (96)
- WDT (21)
- Voltage - Supply (Vcc/Vdd) :
-
- 1.65 V ~ 3.6 V (9)
- 1.8 V ~ 3.6 V (66)
- 1.8 V ~ 5.5 V (4)
- 1.8 V ~ 6.5 V (3)
- 1.85 V ~ 3.8 V (6)
- 2 V ~ 3.6 V (71)
- 2 V ~ 5.5 V (64)
- 2.2 V ~ 3.6 V (12)
- 2.2 V ~ 5.5 V (8)
- 2.2 V ~ 6 V (10)
- 2.2 V ~ 6.2 V (2)
- 2.25 V ~ 2.75 V (5)
- 2.4 V ~ 3.6 V (6)
- 2.4 V ~ 5.5 V (43)
- 2.7 V ~ 3.3 V (1)
- 2.7 V ~ 3.6 V (149)
- 2.7 V ~ 4 V (12)
- 2.7 V ~ 5.5 V (42)
- 2.7 V ~ 6 V (16)
- 3 V ~ 5.5 V (9)
- 3.2 V ~ 5.5 V (2)
- 3.5 V ~ 5.5 V (39)
- 4 V ~ 5.5 V (13)
- 4 V ~ 6 V (26)
- 4.5 V ~ 5.5 V (44)
- Core Size :
- Connectivity :
-
- ACCESS.Bus (2-Wire/I²C, SMBus), Microwire/Plus (SPI) (5)
- EBI/EMI (31)
- EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART (4)
- EBI/EMI, I²C, SPI, UART/USART (7)
- EBI/EMI, UART/USART (23)
- IrDA, UART/USART (104)
- I²C, IrDA, LIN, SCI, SPI, UART/USART (18)
- I²C, IrDA, SmartCard, SPI, UART/USART (2)
- I²C, IrDA, SPI, UART/USART (10)
- I²C, IrDA, UART/USART (10)
- I²C, SCI, USB (1)
- I²C, SPI, UART/USART (26)
- I²C, SPI, USI (22)
- I²C, UART/USART (11)
- LIN, SIO, UART/USART (8)
- Microwire/Plus (SPI) (23)
- SCI, SPI (8)
- SCI, UART/USART, USB (3)
- Serial I/O (8)
- Serial I/O, UART/USART (2)
- SMBus (2-Wire/I²C), SPI, UART/USART (24)
- SMBus (2-Wire/I²C), UART/USART (11)
- SPI (5)
- SPI, UART/USART (17)
- SSI (3)
- UART/USART (71)
- Program Memory Type :
- EEPROM Size :
- Oscillator Type :
- Applied Filters :
664 results
Picture | Mfr Part # | QUANTITY | Inventory | MANUFACTURE | Description | Package | Series | Part Status | Packaging | Operating Temperature | Package / Case | Supplier Device Package | Peripherals | Core Processor | Speed | Voltage - Supply (Vcc/Vdd) | Number of I/O | RAM Size | Core Size | Connectivity | Program Memory Size | Program Memory Type | EEPROM Size | Oscillator Type | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GLOBAL STOCKS | |||||||||||||||||||||||||
VIEW |
2,742
In-stock
|
NXP USA Inc. | IC MCU 8BIT 4KB OTP 44QFP | HC11 | Obsolete | Tray | -40°C ~ 85°C (TA) | 44-QFP | 44-QFP (10x10) | POR, WDT | HC11 | 2MHz | 4.5 V ~ 5.5 V | 26 | 192 x 8 | 8-Bit | SCI, SPI | 4KB (4K x 8) | OTP | - | Internal | ||||
VIEW |
3,240
In-stock
|
NXP USA Inc. | IC MCU 8BIT 4KB FLASH 28TSSOP | LPC900 | Obsolete | Tube | -40°C ~ 85°C (TA) | 28-TSSOP (0.173", 4.40mm Width) | 28-TSSOP | Brown-out Detect/Reset, POR, PWM, WDT | 8051 | 18MHz | 2.4 V ~ 5.5 V | 26 | 256 x 8 | 8-Bit | I²C, SPI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
3,260
In-stock
|
NXP USA Inc. | IC MCU 8BIT 4KB FLASH 20TSSOP | LPC900 | Obsolete | Tube | -40°C ~ 85°C (TA) | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | Brown-out Detect/Reset, POR, PWM, WDT | 8051 | 18MHz | 2.4 V ~ 5.5 V | 18 | 256 x 8 | 8-Bit | I²C, SPI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
1,504
In-stock
|
NXP USA Inc. | IC MCU 8BIT 4KB OTP 44PLCC | HC11 | Obsolete | Tube | -40°C ~ 85°C (TA) | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | POR, WDT | HC11 | 3MHz | 4.5 V ~ 5.5 V | 26 | 192 x 8 | 8-Bit | SCI, SPI | 4KB (4K x 8) | OTP | - | Internal | ||||
VIEW |
2,432
In-stock
|
NXP USA Inc. | IC MCU 8BIT 4KB OTP 44PLCC | HC11 | Obsolete | Tube | -40°C ~ 85°C (TA) | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | POR, WDT | HC11 | 2MHz | 4.5 V ~ 5.5 V | 26 | 192 x 8 | 8-Bit | SCI, SPI | 4KB (4K x 8) | OTP | - | Internal | ||||
VIEW |
2,316
In-stock
|
Silicon Labs | IC MCU 8BIT 4KB FLASH 24QSOP | C8051F9xx | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 24-SSOP (0.154", 3.90mm Width) | 24-QSOP | Brown-out Detect/Reset, POR, PWM, WDT | CIP-51 8051 | 25MHz | 1.8 V ~ 3.6 V | 17 | 512 x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
999
In-stock
|
Silicon Labs | IC MCU 8BIT 4KB FLASH 24QFN | C8051F9xx | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 24-WFQFN Exposed Pad | 24-QFN (4x4) | Brown-out Detect/Reset, POR, PWM, WDT | CIP-51 8051 | 25MHz | 1.8 V ~ 3.6 V | 17 | 512 x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
3,887
In-stock
|
Silicon Labs | IC MCU 8BIT 4KB FLASH 20QFN | C8051F9xx | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 20-UFQFN Exposed Pad | 20-QFN (3x3) | Brown-out Detect/Reset, POR, PWM, WDT | CIP-51 8051 | 25MHz | 1.8 V ~ 3.6 V | 16 | 512 x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
3,210
In-stock
|
Texas Instruments | IC MCU 8BIT 4KB FLASH 20SOIC | COP8™ 8T | Obsolete | Tube | -40°C ~ 85°C (TA) | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC | POR, PWM, WDT | COP8 | 15MHz | 2.25 V ~ 2.75 V | 16 | 128 x 8 | 8-Bit | ACCESS.Bus (2-Wire/I²C, SMBus), Microwire/Plus (SPI) | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
3,360
In-stock
|
Texas Instruments | IC MCU 8BIT 4KB OTP 28DIP | COP8™ 8SA | Obsolete | Tube | -40°C ~ 85°C (TA) | 28-DIP (0.600", 15.24mm) | 28-PDIP | POR, PWM, WDT | COP8 | 10MHz | 2.7 V ~ 5.5 V | 24 | 128 x 8 | 8-Bit | Microwire/Plus (SPI) | 4KB (4K x 8) | OTP | - | Internal | ||||
VIEW |
1,678
In-stock
|
Texas Instruments | IC MCU 8BIT 4KB OTP 28SOIC | COP8™ 8SA | Obsolete | Tube | -40°C ~ 85°C (TA) | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC | POR, PWM, WDT | COP8 | 10MHz | 2.7 V ~ 5.5 V | 24 | 128 x 8 | 8-Bit | Microwire/Plus (SPI) | 4KB (4K x 8) | OTP | - | Internal | ||||
VIEW |
3,225
In-stock
|
Microchip Technology | IC MCU 8BIT 4KB FLASH 44VQFN | 89LP | Active | Tray | -40°C ~ 85°C (TA) | 44-VFQFN Exposed Pad | 44-VQFN (7x7) | Brown-out Detect/Reset, POR, PWM, WDT | 8051 | 20MHz | 2.4 V ~ 5.5 V | 36 | 256 x 8 | 8-Bit | EBI/EMI, I²C, SPI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
3,864
In-stock
|
Microchip Technology | IC MCU 8BIT 4KB FLASH 44PLCC | 89LP | Active | Tube | -40°C ~ 85°C (TA) | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | Brown-out Detect/Reset, POR, PWM, WDT | 8051 | 20MHz | 2.4 V ~ 5.5 V | 36 | 256 x 8 | 8-Bit | EBI/EMI, I²C, SPI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
2,353
In-stock
|
Microchip Technology | IC MCU 8BIT 4KB FLASH 44TQFP | 89LP | Active | Tray | -40°C ~ 85°C (TA) | 44-TQFP | 44-TQFP (10x10) | Brown-out Detect/Reset, POR, PWM, WDT | 8051 | 20MHz | 2.4 V ~ 5.5 V | 36 | 256 x 8 | 8-Bit | EBI/EMI, I²C, SPI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
2,390
In-stock
|
Cypress Semiconductor Corp | IC MCU 8BIT 4KB MROM 28SOP | F²MC-8L MB89190 | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 28-SOIC (0.342", 8.69mm Width) | 28-SOP | POR, WDT | F²MC-8L | 4.2MHz | 2.2 V ~ 6 V | 22 | 128 x 8 | 8-Bit | Serial I/O | 4KB (4K x 8) | Mask ROM | - | External | ||||
VIEW |
752
In-stock
|
STMicroelectronics | IC MCU 8BIT 4KB FLASH 24SOIC | ST7 | Obsolete | Tube | 0°C ~ 70°C (TA) | 24-SOIC (0.295", 7.50mm Width) | - | DMA, LVD, POR, PWM, WDT | ST7 | 8MHz | 4 V ~ 5.5 V | 14 | 384 x 8 | 8-Bit | I²C, SCI, USB | 4KB (4K x 8) | Flash | - | External | ||||
VIEW |
3,282
In-stock
|
Cypress Semiconductor Corp | IC MCU 8BIT 4KB MROM 80LQFP | F²MC-8L MB89820 | Obsolete | Tray | -40°C ~ 85°C (TA) | 80-LQFP | 80-PQFP (14x14) | LCD, POR, PWM, WDT | F²MC-8L | 5MHz | 2.2 V ~ 6 V | 28 | 128 x 8 | 8-Bit | Serial I/O, UART/USART | 4KB (4K x 8) | Mask ROM | - | External | ||||
VIEW |
850
In-stock
|
Renesas Electronics America | IC MCU 16BIT 4KB FLASH 20LSSOP | R8C/2x/2H | Active | Tube | -40°C ~ 85°C (TA) | 20-LSSOP (0.173", 4.40mm Width) | 20-LSSOP | POR, PWM, Voltage Detect, WDT | R8C | 8MHz | 2.2 V ~ 5.5 V | 15 | 256 x 8 | 16-Bit | LIN, SIO, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
2,142
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 44PLCC | W78 | Obsolete | Tube | 0°C ~ 70°C (TA) | 44-LCC (J-Lead) | - | POR, WDT | 8051 | 24MHz | 2.4 V ~ 5.5 V | 36 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
2,940
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 44QFP | W78 | Obsolete | Tray | 0°C ~ 70°C (TA) | 44-BQFP | - | POR, WDT | 8051 | 24MHz | 2.4 V ~ 5.5 V | 36 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
3,102
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 40DIP | W78 | Obsolete | Tube | 0°C ~ 70°C (TA) | 40-DIP | - | POR, WDT | 8051 | 24MHz | 2.4 V ~ 5.5 V | 32 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
2,527
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 44PLCC | W78 | Obsolete | Tube | 0°C ~ 70°C (TA) | 44-LCC (J-Lead) | - | POR, WDT | 8051 | 24MHz | 2.4 V ~ 5.5 V | 36 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
2,033
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 44QFP | W78 | Obsolete | Tray | 0°C ~ 70°C (TA) | 44-BQFP | - | POR, WDT | 8051 | 24MHz | 2.4 V ~ 5.5 V | 36 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
3,789
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 40DIP | W78 | Obsolete | Tube | 0°C ~ 70°C (TA) | 40-DIP | - | POR, WDT | 8051 | 24MHz | 2.4 V ~ 5.5 V | 32 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | Internal | ||||
VIEW |
1,519
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 44PLCC | W78 | Obsolete | Tube | 0°C ~ 70°C (TA) | 44-LCC (J-Lead) | - | POR, WDT | 8051 | 40MHz | 4.5 V ~ 5.5 V | 36 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | External | ||||
VIEW |
2,022
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 44QFP | W78 | Obsolete | Tray | 0°C ~ 70°C (TA) | 44-BQFP | - | POR, WDT | 8051 | 40MHz | 4.5 V ~ 5.5 V | 36 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | External | ||||
VIEW |
2,604
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 40DIP | W78 | Obsolete | Tube | 0°C ~ 70°C (TA) | 40-DIP | - | POR, WDT | 8051 | 40MHz | 4.5 V ~ 5.5 V | 32 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | External | ||||
VIEW |
2,009
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 44PLCC | W78 | Obsolete | Tube | 0°C ~ 70°C (TA) | 44-LCC (J-Lead) | - | POR, WDT | 8051 | 40MHz | 4.5 V ~ 5.5 V | 36 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | External | ||||
VIEW |
2,940
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 44QFP | W78 | Obsolete | Tray | 0°C ~ 70°C (TA) | 44-BQFP | - | POR, WDT | 8051 | 40MHz | 4.5 V ~ 5.5 V | 36 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | External | ||||
VIEW |
2,925
In-stock
|
Nuvoton Technology Corporation of America | IC MCU 8BIT 4KB FLASH 40DIP | W78 | Obsolete | Tube | 0°C ~ 70°C (TA) | 40-DIP | - | POR, WDT | 8051 | 40MHz | 4.5 V ~ 5.5 V | 32 | 128 x 8 | 8-Bit | EBI/EMI, UART/USART | 4KB (4K x 8) | Flash | - | External |