Renesas Electronics X4003
CPU Supervisor
| Part No. | X4003 |
|---|---|
| Datasheet | X4003 Download |
| Manufacturer |  Renesas Electronics |
| Description | CPU Supervisor |
| Buy | Stock & Price |
FEATURES
● Selectable watchdog timer - Select 200ms, 600ms, 1.4s, off● Low VCC detection and reset assertion - Five standard reset threshold voltages nominal 4.62V, 4.38V, 2.92V, 2.68V, 1.75V - Adjust low VCC reset threshold voltage using special programming sequence - Reset signal valid to VCC = 1V
● Low power CMOS - 12µA typical standby current, watchdog on - 800nA typical standby current watchdog off - 3mA active current
● 400kHz I2C interface
● 1.8V to 5.5V power supply operation
● Available packages - 8 Ld SOIC - 8 Ld MSOP
● Pb-free available (RoHS compliant) Pinout X4003, X4005 (8 LD SOIC, MSOP) TOP VIEW NC 1 NC 2 RESET/RESET* 3 VSS 4 8 VCC 7 WP 6 SCL 5 SDA *RESET APPLIES TO X4003 RESET APPLIES TO X4005 WP SDA SCL VCC WATCHDOG TRANSITION DETECTOR DATA REGISTER COMMAND DECODE AND CONTROL LOGIC VCC THRESHOLD RESET LOGIC CONTROL REGISTER + VTRIP - WATCHDOG TIMER RESET RESET AND WATCHDOG TIMEBASE POWER-ON AND LOW VOLTAGE RESET GENERATION RESET (X4003) RESET (X4005) FN8113 Rev 2.00 J...
