(STM6502 - STM6505) Dual push-button smart reset
STM6502, STM6503 STM6504, STM6505
Dual push-button smart reset
Features
■ ■ ■ ■ ■ ■
Operating voltage 1.0 V (active-low...
Description
STM6502, STM6503 STM6504, STM6505
Dual push-button smart reset
Features
■ ■ ■ ■ ■ ■
Operating voltage 1.0 V (active-low output valid) to 5.5 V Low supply current Factory-programmable thresholds to monitor VCC in the range of 1.575 to 4.625 V typ. Open-drain, active-low reset output Dual smart reset push-button inputs with extended reset set up delay Adjustable smart reset setup delay (tSRC): by external capacitor or external resistor or three-state logic Power-on reset Operating temperature: industrial grade –40 °C to +85 °C Package: TDFN-8L 2 x 2 x 0.75 mm, 0.5 mm pitch RoHS compliant
TDFN-8L 2 x 2 mm
Applications
■ ■ ■
MP3 players Portable navigation devices Mobile phones
■ ■
■ ■
www.DataSheet4U.com
Table 1.
Device summary
Voltage inputs Smart reset inputs tSRC programming Threestate input TSR RST BLD Reset or Power Good outputs
Part number VCC VBAT
SR or SR0
SR1
SRE Ext. immediate, SRC pin independent
Package
STM6502(1) STM6503 STM6504 STM6505
✓ ✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓ ✓
TDFN-8L TDFN-8L TDFN-8L TDFN-8L
1. Contact local ST sales office for availability.
August 2009
Doc ID 16101 Rev 1
1/24
www.st.com 1
Contents
STM6502, STM6503, STM6504, STM6505
Contents
1 2 3 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Pin descriptions . . . . . . . . . . . . . . . . . . . ....
Similar Datasheet