...able from the web at www.st.com/psm, at no charge. The uPSD34xx also includes supervisor functions such as a programmable watchdog timer and...pwm, CAPCOM, TIMER
MCU Bus
P4.0:7 USB+, USB-
(8) GPIO, Port 4
Dedicated Pins
USB v2.0...
Description
Fast Turbo 8032 MCU with USB and Programmable Logic
...mer (WDT) Power Supply Monitor (psm) Power Normal: 2.3 mA Max @ 3.6 V (Core CLK = 1.57 MHz) Power-Down: 20 A Max with Wake-Up Timer Running ...pwm
pwm0 pwm1
REFIN- REFIN+
EXTERNAL VREF DETECT
INTERNAL BAND GAP VREF
8051-BASED MC...
Description
MicroConverter, Dual 16-Bit/24-Bit ADCs with Embedded 62 kB Flash MCU
...mer (WDT) Power Supply Monitor (psm) Power Normal: 2.3 mA Max @ 3.6 V (Core CLK = 1.57 MHz) Power-Down: 20 A Max with Wake-Up Timer Running ...pwm
pwm0 pwm1
REFIN- REFIN+
EXTERNAL VREF DETECT
INTERNAL BAND GAP VREF
8051-BASED MC...
Description
MicroConverter, Dual 16-Bit ADCs with Embedded 62 kB Flash MCU
...fferent modes: Power save mode (psm) for improved light load efficiency Forced fixed frequency operation mode Synchronization with external ...pwm Mode, No Load) Load and Line Regulation CURRENT CHARACTERISTICS Quiescent Current (VIN) Shutdown...
... P u l s e Skipping Modulation (psm) mode to reduce quiescent current under light load operation to save power. The PAM2305 supports a range...pwm COMP
+
EA
COMP
SWITCHING LOGIC AND BLANKING CIRCUIT
MAIN SWITCH ( PCH )
ANTI SHO...
... P u l s e Skipping Modulation (psm) mode to reduce quiescent current under light load operation to save power. The PAM2301 supports a range...pwm COMP
+
EA
COMP
SWITCHING LOGIC AND BLANKING CIRCUIT
MAIN SWITCH ( PCH )
ANTI SHO...
psm Step Down Converter with Bypass Capability
FEATURES
D D D D D D D D D D D 2.7-V to 6-V Input Voltage Range 1.2-V to 5-V Output Effic...pwm mode because switch conduction losses, gate charge and switching losses are reduced. By deliveri...
Description
200-mA psm Step Down Converter with Bypass Capability