MC33889
MC33889 is System basis chip manufactured by NXP Semiconductors.
Features
- VDD1: 5.0 V low drop voltage regulator, current limitation, overtemperature detection, monitoring and reset function with total current capability 200 m A
- V2: tracking function of VDD1 regulator; control circuitry for external bipolar ballast transistor for high flexibility in choice of peripheral voltage and current supply
- Four operational modes
- Low standby current consumption in Stop and Sleep modes
- Built-in low speed 125 kbps fault tolerant CAN physical interface.
- External high voltage wake-up input, associated with HS1 VBAT switch
- 150 m A output current capability for HS1 VBAT switch allowing drive of external switches pull-up resistors or relays
SYSTEM BASIS CHIP
EG SUFFIX (PB-FREE) PLASTIC PACKAGE 98ASB42345B 28-PIN SOICW
ORDERING INFORMATION
Device (Add R2 Suffix for
Tape and Reel)
Temperature Range (TA)
Package
MC33889BPEG
- MC33889DPEG
-40 to 125 °C
- Remended for new designs
28 SOICW
VPWR
5.0 V
VDD1
VSUP
V2
RST INT
V2CTRL V2
HS1
Local Module Supply
CS SCLK MOSI MISO
SCLK MOSI
MISO
L0...
