SH3002 Datasheet, PDF (2/22 Pages) Semtech Corporation – Reset Management and Clock Management Support IC for Microcontrollers

SYSTEM MANAGEMENT
Description
Ordering Information
SH3002IMLTR
EVK-SH3000USB
SH3000EK.pdf
SH3000UM.pdf
IC
SH3000 evaluation kit
SH3000 Evaluation Kit User Guide
SH3000 Reference Manual
Block Diagram
SH3002 MicroBuddy™
MLP 3 x 3 mm, 16 pins, temp. range -40° C to +85° C
Microcontroller
VDD
32.768
KHZ
XIN XOUT
RESET
I/O PIN
V+
2
3
13
16 15
NC
4
Regulators
Clock Driver &
Start/Stop Logic
VSS
1
VSS
Voltage
8
Reference
NC
LF Oscillator
5
Post-scaler
HF Oscillator
& FLL
VDD Monitor
NC
6
VSS
7
Periodic Interrupt
/ Wake-up Timer
RREF
9
RC
Oscillator
SH3002 µBuddy™
Copyright ©2002-2005 Semtech Corporation
2
Nonvolatile Memory
Calibration &
Default Settings
Reset Drivers
& Logic
Control Logic
RST
11
NRST
10
TEST
12
Interrupt
Serial I/O
IO/INT
14
V1.20 www.semtech.com