Datasheet

R6
R5
R4
R3/CG2 Constant Generator
R7
R8
R9
R10
R11
R12
R13
R14
R15
0
0
R0/PC Program Counter
19
R1/SP Pointer Stack
General Purpose
General Purpose
General Purpose
General Purpose
General Purpose
General Purpose
General Purpose
General Purpose
General Purpose
General Purpose
General Purpose
General Purpose
Memory Address Bus - MABMDB - Memor y Data Bus
16
20
16/20-bit ALU
srcdst
Zero, Z
Carry, C
Overflow,V
Negative,N
MCLK
0
16 15
R2/SR Status Register
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Figure 4-1. MSP430X CPU Block Diagram
117
SLAU144J–December 2004–Revised July 2013 CPUX
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