Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

28-SOIC (0.295, 7.50mm Width)

Number of Pins  

28

Number of I/Os  

22

ROM(word)  

4096

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tube

Series  

ST7

JESD-609 Code  

e4

Part Status  

Obsolete

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

28

ECCN Code  

EAR99

Terminal Finish  

Nickel/Palladium/Gold (Ni/Pd/Au)

Max Power Dissipation  

500mW

Terminal Position  

DUAL

Terminal Form  

GULL WING

Peak Reflow Temperature (Cel)  

250

Supply Voltage  

5V

Terminal Pitch  

1.27mm

Frequency  

8MHz

Time@Peak Reflow Temperature-Max (s)  

30

Base Part Number  

ST72F26

Pin Count  

28

Supply Voltage-Max (Vsup)  

5.5V

Interface  

I2C, SCI, SPI

Memory Size  

4kB

Oscillator Type  

Internal

Speed  

16 MHz

RAM Size  

256 x 8

Voltage - Supply (Vcc/Vdd)  

2.7V~5.5V

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER

Peripherals  

LVD, POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

8-Bit

Program Memory Size  

4KB 4K x 8

Connectivity  

SPI

Supply Current-Max  

11mA

Bit Size  

8

Access Time  

16 μs

Has ADC  

YES

DMA Channels  

NO

Data Bus Width  

8b

PWM Channels  

YES

DAC Channels  

NO

Number of Timers/Counters  

3

On Chip Program ROM Width  

8

Length  

17.9mm

Height Seated (Max)  

2.65mm

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free