Number of Pins  

28

Family Name  

ST7

Instruction Set Architecture  

CISC

Maximum CPU Frequency (MHz)  

9

Maximum Clock Rate (MHz)  

9

Data Bus Width (bit)  

8

Maximum Expanded Memory Size  

64KB

Programmability  

Yes

Interface Type  

I2C/USB

Number of I/Os  

31

No. of Timers  

1

Number of ADCs  

Single

ADC Resolution (bit)  

8

DAC Resolution (bit)  

8

Minimum Operating Supply Voltage (V)  

4.5

Typical Operating Supply Voltage (V)  

5

Maximum Operating Supply Voltage (V)  

5.5

Minimum Operating Temperature (°C)  

0

Maximum Operating Temperature (°C)  

70

CECC Qualified  

No

Standard Package Name  

SOP

Supplier Package  

SO

Mounting  

Surface Mount

Package Height  

2.35(Max)

Package Length  

18.1(Max)

Package Width  

7.6(Max)

PCB changed  

28

Lead Shape  

Gull-wing

Part Status  

Obsolete

RAM Size  

2KB

Program Memory Type  

EPROM

Program Memory Size  

60KB

DAC Channels  

1

ADC Channels  

16

RoHS Status  

Supplier Unconfirmed