參數(shù)資料
型號: PIC30F2010
廠商: Microchip Technology Inc.
英文描述: dsPIC High-Performance 16-bit Digital Signal Controller Family Overview
中文描述: dsPIC數(shù)字信號的高性能16位數(shù)字信號控制器系列簡介
文件頁數(shù): 4/34頁
文件大?。?/td> 500K
代理商: PIC30F2010
dsPIC30F
DS70025D-page 4
Advance Information
2001 Microchip Technology Inc.
FIGURE 1-1:
CPU CORE BLOCK DIAGRAM
S
22
Address Decode
X
Data Latch
P
Data Latch
Up to 4 M Words
Address Latch
24
24
22
Table & Data Space
Page Registers
22
I
ALU<8/16>
16
DB<16:0>
PCLATU
PCU
PCH
PCL
Status 8/16
16 x 16 Multiplier
Operand Latches
AccA
AccB
B
40-bit Add/Sub
22
Address Decode
Y
Data Latch
16
Data RAM
(see Note)
L
L
W Array
(16 x 16-bit regs)
Y Data
Data RAM
(see Note)
X
16
Y
X Address
Program data EA
Address Generator
Table Data
Byte/Word
Select
I
I
Early Partial Instruction Decode
Pro24-bit wide
X Address
32
W15 / Stack Ptr.
S
L
C
Program Counter
16
P
PC Register R/W
DO Registers R/W
16
6
P
R
l
32
Z
B
16
16
40
40
40
40
40
16
32
16
16
Inst. type
32
16
16
16
16
D
(
16
16
(
Note
: The RAM is logically separated in two sections for DSP operations to allow fetching of two
variables in one cycle. However, for all MCU operations, the RAM appears as one contiguous
space.
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