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W78 Standard Series

Part No. Flash SRAM ISP loader ROM I/O Timer Connectivity Comp. PWM ADC INT ISP
ICP
Special
Function
Package Status* RoHS Datasheet
UART SPI I2C
W78E052D 8K 256 2K up to 36 3x16-bit 1 - - - - - 4 ISP - 6T/12T option
- Extra I/O port
PDIP40/ PLCC44/
PQFP44/ LQFP48
P Y Available
W78E054D 16K 256 2K up to 36 3x16-bit 1 - - - - - 4 ISP - 6T/12T option
- Extra I/O port
PDIP40/ PLCC44/
PQFP44/ LQFP48
P Y Available
W78E058D 32K 512 4K up to 36 3x16-bit 1 - - - - - 4 ISP - 6T/12T option
- Extra I/O port
PDIP40/ PLCC44/
PQFP44/ LQFP48
P Y Available
W78E516D 64K 512 4K up to 36 3x16-bit 1 - - - - - 4 ISP - 6T/12T option
- Extra I/O port
PDIP40/ PLCC44/
PQFP44/ LQFP48
P Y Available
W78E365A 64K 256+1K 4K up to 36 3x16-bit 1 - - - 5*8-bit - 4 ISP - Extra I/O port PDIP40/ PLCC44/
PQFP44/ LQFP48
P Y Available
W78ERD2A 64K 256+1K 4K up to 36 3x16-bit 1 - - - 4*8-bit - 4 ISP - PCA
- 6T/12T option
- Extra I/O port
PDIP40/ PLCC44/ PQFP44 P Y Available
W78E858A 32K 768 4K up to 36 3x16-bit 1 - - - 4*8-bit - 10 ISP -128B EE
- Extra I/O port
PDIP40/ PLCC44/ QFP44 P Y Available
W78C032C - 256 - up to 32 3x16-bit 1 - - - - - 2 - - Extra I/O Port PDIP40/ LCC44/ PQFP44 P Y Available
W78C438C - 256 - up to 40 3x16-bit 1 - - - - - 4 - -1 MB external memory space PQFP100 P Y Available
*Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), EOL=End of life.

W78 Wide Supply Voltage Standard Parts

Part No. Flash SRAM ISP loader ROM I/O Timer Connectivity Comp. PWM ADC INT ISP
ICP
Special
Function
Package Status* RoHS Datasheet
UART SPI I2C
W78L365A 64K 256+1K 4K up to 36 3x16-bit 1 - - - 5*8-bit - 4 ISP - Extra I/O port PDIP40/ PLCC44/
PQFP44/ LQFP48
P Y Available
W78L812A 8K 256 - up to 36 3x16-bit 1 - - - - - 10 - - Extra I/O port PDIP40/ PLCC44/
PQFP44/ LQFP48
P Y Available
*Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), EOL=End of life.

N78/W78 Industrial Temperature Series

Part No. Flash SRAM Data Flash ISP loader ROM I/O Timer Connectivity Comp. PWM ADC INT ISP
ICP
Special
Function
Package Status* RoHS Datasheet
UART SPI I2C
N78E055A 16K 256+1K 4K 2.5K up to 40 3x16-bit 1 1 - - 5*8-bit - 4 ISP - 6T/12T option
- Extra I/O port
- internal 22MHz RC
- 4 level BOR
PDIP40/
PLCC44/ PQFP44/ LQFP48
P Y Available
N78E059A 32K 256+1K 4K 2.5K up to 40 3x16-bit 1 1 - - 5*8-bit - 4 ISP - 6T/12T option
- Extra I/O port
- internal 22MHz RC
- 4 level BOR
PDIP40/ PLCC44/
PQFP44/ LQFP48
P Y Available
N78E517A 64K 256+1K Share AP ROM 2.5K up to 40 3x16-bit 1 1 - - 5*8-bit - 4 ISP - 6T/12T option
- Extra I/O port
- internal 22MHz RC
- 4 level BOR
PDIP40/
PLCC44/
PQFP44/
TQFP44/
LQFP48
P Y Available
N78E366A 64K 256+1K - 2.5K up to 40 3x16-bit 1 1 - - 5*8-bit - 4 ISP - 6T/12T option
- Extra I/O port
- internal 22MHz RC
- 4 level BOR
PDIP40/
PLCC44/
PQFP44/
LQFP48
P Y Available
W78IRD2A 64K 256+1K - 4K up to 36 3x16-bit 1 - - - 4*8-bit - 4 ISP - PCA
- 6T/12T option
- Extra I/O port
PDIP40/
PLCC44
P Y Available
* Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), EOL=End of life. Contact us: info@hengsen.cn