Memorex MVDP1085-BLW Service Manual - Page 30
ATtiny13
UPC - 749720014163
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ATtiny13 VCC GND Instruction Register Instruction Decoder Control Lines Stack Pointer 8-Bit Databus Watchdog Oscillator Sram Program Counter Program Flash General Purpose Registers X Y Z ALU Watchdog Timer MCU Control Register MCU Status Register Timer/ Counter0 Interrupt Logic Programming Logic Data EEprom Status Register Calibrated Internal Oscillator Timing and Control ADC/ Analog Comparator Data Register Port B Data Dir. Reg. Port B Port B Drivers PB0-PB5 Reset CLKI BD1937G Vin SW Q1 GND Thermaal Shutdown TSD S QD Current Sense Control 300kohm SHDNB PWMcomp Erramp FB - + - + + OSC 31
31
X
Stack
Pointer
Sram
Program
Counter
Program
Flash
General
Purpose
Registers
Y
Z
Instruction
Register
Instruction
Decoder
Control
Lines
ALU
Status
Register
ADC/
Analog Comparator
Data Register
Port B
Data Dir.
Reg. Port B
Port B Drivers
CLKI
Reset
Programming
Logic
Data
EEprom
Interrupt
Logic
Timer/
Counter0
MCU Status
Register
MCU Control
Register
Watchdog
Timer
Watchdog
Oscillator
Calibrated
Internal
Oscillator
Timing and
Control
8-Bit
Databus
VCC
GND
PB0-PB5
ATtiny13
SW
BD1937G
Control
TSD
Thermaal
Shutdown
S
D
Q
Current
Sense
+
-
+
-
OSC
+
Erramp
PWMcomp
300kohm
Q1
FB
Vin
GND
SHDNB