80C51 SMS Phone Microcontroller
A leading supplier of 8051 compatible microcontrollers, Nuvoton offers a wide range of parts that meets the price/performance demand of industrial and consumer products OEMs. The 8-bit μCs are supported by leading tool makers for rapid product development. ROM-less, ROM and Flash types are available with a rich set of I/O such as PWM, GPIO, DPTR, PCA Timers, ADC and more. 4T, 6T and 12T cores running at up to 40MHz provide one of the industry's best choices of 8051 μCs.
Please refer to Technical Supporting File and Application Note for more information.
SMS, Public Phone and Security Processor (4T 8051 core)
| Part No. |
Dual Clock (Hz) |
ROM (Byte) |
RAM (Byte) |
LCD |
I/O |
FSK* |
DTMF* |
CAS* |
Ring Detect. |
Timer/ Counter |
Int |
Special Function |
Package |
Status** |
RoHS |
Datasheet |
W925E240FG W925G240 |
3.58M/ 32K |
256K |
256+8K |
- |
40 |
G/R |
G/R |
R |
Y |
2 |
11 |
-4T Machine Cycle -WDT -Analog Comparator |
PQFP100 |
P |
Y |
Request |
W925E625FG W925G625 |
3.58M/ 32K |
64K |
256+4K |
56x32 (1792 dots) |
40 |
G/R |
G/R |
R |
Y |
2 |
11 |
-4T Machine Cycle -WDT -Analog Comparator |
PQFP160 |
P |
Y |
Request |
| W925EP01FG |
4, 8M/ 32K |
64K Ext 64K |
256+4K Ext 64K |
- |
40/64 |
G/R |
G/R |
G/R |
Y |
2 |
12 |
-4T Machine Cycle -One UART -WDT -Analog Comparator -ISP function |
PQFP100 |
P |
Y |
Available |
* FSK, DTMF, CAS: G=Generator; R=Receiver ** Status: P= Mass Production, S=Samples, UD=Under Development, UD (Time)= Under Development(Ready Time), EOL=End of life
Contact us:
MicroC-8bit@nuvoton.com
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