|
Part No. |
ROM Type |
ROM |
RAM |
NVM Data Flash |
I/O Pins |
Speed MHz |
Op. Volt |
Timer/ Counter |
Int |
ISP/ ICP |
Special Function |
PACK -AGE* |
Status** |
RoHS |
|
W79E825A |
Flash EPROM |
16K |
256 |
256B |
18/15 |
20 |
5.5V - 2.7V |
2 |
13 |
ICP |
-4T/ Machine Cycle -One UART -Two DPTR -WDT -4 Channel PWM -4 Channel 10-bit ADC -I²C -Two analog Comparator -Internal RC OSC -Low Voltage Detect |
D20/ S20 |
P |
Y |
|
W79E824A |
Flash EPROM |
8K |
256 |
256B |
18/15 |
20 |
5.5V - 2.7V |
2 |
13 |
ICP |
-4T/ Machine Cycle -One UART -Two DPTR -WDT -4 Channel PWM -4 Channel 10-bit ADC -I²C -Two analog Comparator -Internal RC OSC -Low Voltage Detect |
D20/ S20 |
P |
Y |
|
W79E823B |
Flash EPROM |
4K |
128 |
128B |
18/15 |
20 |
5.5V - 2.7V |
2 |
13 |
ICP |
-4T/ Machine Cycle -One UART -Two DPTR -WDT -2 Channel PWM -4 Channel 10-bit ADC -I²C -Two analog Comparator -Internal RC OSC -Low Voltage Detect |
D20/ S20 |
P |
Y |
|
W79E822B |
Flash EPROM |
2K |
128 |
128B |
18/15 |
20 |
5.5V - 2.7V |
2 |
13 |
ICP |
-4T/ Machine Cycle -One UART -Two DPTR -WDT -4 Channel PWM -4 Channel 10-bit ADC -I²C -Two analog Comparator -Internal RC OSC -Low Voltage Detect |
D20/ S20 |
P |
Y |
|
W79E804A |
Flash EPROM |
8K |
256 |
256B |
18/15 |
20 |
5.5V - 2.7V |
2 |
12 |
ICP |
-4T/ Machine Cycle -One UART -Two DPTR -WDT -4 Channel PWM -I²C -Two analog Comparator -Internal RC OSC -Low Voltage Detect |
D20/ S20 |
P |
Y |
|
W79E803A |
Flash EPROM |
4K |
256 |
256B |
18/15 |
20 |
5.5V - 2.7V |
2 |
12 |
ICP |
-4T/ Machine Cycle -One UART -Two DPTR -WDT -4 Channel 10-bit PWM -I²C -Two analog Comparator -Internal RC OSC -Low Voltage Detect |
D20/ S20 |
P |
Y |
|
W79E802A |
Flash EPROM |
2K |
256 |
256B |
18/15 |
20 |
5.5V - 2.7V |
2 |
12 |
ICP |
-4T/ Machine Cycle -One UART -Two DPTR -WDT -4 Channel PWM -I²C -Two analog Comparator -Internal RC OSC -Low Voltage Detect |
D20/ S20 |
P |
Y |
|
W79E834A |
Flash EPROM |
8K |
256 + 256 |
- |
26/23 |
20 |
5.5V-2.7V |
3 |
13 |
ICP |
-4T/ Machine Cycle -One UART -WDT -10bit PWM x4 -10-bit ADC x8 -SPI -6MHz Internal RC OSC -Low Voltage Detect -3 Input Capture |
L48/ S28
|
P |
Y |
|
W79E833A |
Flash EPROM |
4K |
256 |
- |
26/23 |
20 |
5.5V-2.7V |
3 |
13 |
ICP |
-4T/ Machine Cycle -One UART -WDT -10bit PWM x4 -10-bit ADC x4 -SPI -6MHz Internal RC OSC -Low Voltage Detect -3 Input Capture
|
S28 |
P |
Y |
|
W79E832A |
Flash EPROM |
2K |
256 |
- |
26/23 |
20 |
5.5V-2.7V |
3 |
13 |
ICP |
-4T/ Machine Cycle -One UART -WDT -10bit PWM x4 -10-bit ADC x4 -SPI - 6MHz Internal RC OSC -Low Voltage Detect -3 Input Capture |
S28 |
P |
Y |
| W79E8213 |
Flash EPROM |
4K |
128 |
128 |
18/15 |
20 |
5.5V-2.4V |
2 |
10 |
ICP |
-4T/ Machine Cycle -WDT -10bit PWM x4 -10-bit ADCx8 -10/20MHz ±25% Internal RC OSC -Low Voltage Detect -3 Input Capture -Buzzer wave generator -Eight high sink port pins(40mA) |
D20/S20 |
P |
Y |
| W79E8213R |
Flash EPROM |
4K |
128 |
128 |
18/15 |
20 |
5.5V-2.4V |
2 |
10 |
ICP |
-4T/ Machine Cycle -WDT -10bit PWM x4 -10-bit ADCx8 -10/20MHz ±2% Internal RC OSC -Low Voltage Detect -3 Input Capture -Buzzer wave generator -Eight high sink port pins(40mA) |
D20/S20 |
P |
Y |
| W79E2051A |
Flash EPROM |
2K |
256 |
128 |
17 |
24 |
5.5V-2.4V |
2 |
9 |
ICP |
-4T/ Machine Cycle -WDT -10bit PWM x1 -Internal RC OSC -1 1/22MHz 25% (W79E2051A) -11/22MHz 2% at 5V, 25C (W79E2051RA) -4-level brownout -1 analog comparator -High sink port pins(20mA)
|
PDIP20/ SOP20 |
P |
Y |
| W79E2051RA |
| W79E4051A |
Flash EPROM |
4K |
256 |
128 |
17 |
24 |
5.5V-2.4V |
2 |
9 |
ICP |
-4T/ Machine Cycle -WDT -10bit PWM x1 -Internal RC OSC -1 1/22MHz 25% (W79E4051A) -11/22MHz 2% at 5V, 25C (W79E4051RA) -4-level brownout -1 analog comparator -High sink port pins(20mA) |
PDIP20/ SOP20 |
P |
Y |
| W79E4051RA |
| N79E342 |
EPROM |
2K |
128 |
128 |
14 |
12 |
5.5V-2.4V |
2 |
8 |
ICP |
-4T/ Machine Cycle -WDT -Clock switching by software -10-bit ADCx4 - Internal RC OSC 455KHz±30% at 3.3V 25°C (N79E342) 455KHz±2% at 3.3V, 25°C (N79E342R) -Low Voltage Detect -Buzzer wave generator -High sink port pins(18mA)
|
DIP16/ SOP16 |
P |
Y |
| N79E342R |