PIC16F636T-I Datasheet, PDF (102/234 Pages) Microchip Technology – 8/14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC12F635/PIC16F636/639
FIGURE 11-1:
FUNCTIONAL BLOCK DIAGRAM – ANALOG FRONT-END
LCX
AGC
RF
Lim Mod
Tune X
Sensitivity
Control X
Detector
A
LCCOM
LCY
AGC
RF
Lim Mod
Tune Y
Sensitivity
Control Y
Detector
A
÷ 64
WAKEX
÷ 64
WAKEY
Σ
WAKEZ
LCCOM
LCZ
AGC
RF
Lim Mod
Tune Z
Sensitivity
Control Z
Detector
A
÷ 64
Watchdog
LCCOM
Modulation
Depth
To Sensitivity X
To Sensitivity Y
To Sensitivity Z
AGC Preserve
To Modulation
Transistors
To Tuning Cap X
To Tuning Cap Y
To Tuning Cap Z
32 kHZ
Oscillator
AGC
Timer
B
Output Enable
Filter
Command Decoder/Controller
Configuration
Registers
VSST
VDDT
RSSI
SCLK/ALERT
CS
LFDATA/RSSI/
CCLK/SDIO
MCU
DS41232D-page 100
© 2007 Microchip Technology Inc.