參數(shù)資料
型號: SAK-XC164CM-8F40F
廠商: INFINEON TECHNOLOGIES AG
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
封裝: 0.50 MM PITCH, GREEN, PLASTIC, TQFP-64
文件頁數(shù): 13/70頁
文件大小: 2001K
代理商: SAK-XC164CM-8F40F
XC164CM
Derivatives
Functional Description
Data Sheet
18
V1.4, 2007-03
3.2
Central Processing Unit (CPU)
The main core of the CPU consists of a 5-stage execution pipeline with a 2-stage
instruction-fetch pipeline, a 16-bit arithmetic and logic unit (ALU), a 32-bit/40-bit multiply
and accumulate unit (MAC), a register-file providing three register banks, and dedicated
SFRs. The ALU features a multiply and divide unit, a bit-mask generator, and a barrel
shifter.
Figure 4
CPU Block Diagram
Based on these hardware provisions, most of the XC164CM’s instructions can be
executed in just one machine cycle which requires 25 ns at 40 MHz CPU clock. For
DPRAM
CPU
IP IP
RF
R0
R1
GP R s
R1 4
R1 5
R0
R1
GP R s
R1 4
R1 5
IFU
Injection/
Exception
H andler
ADU
MA C
m c a04917_x.vsd
CPUCO N 1
CPUCO N 2
CSP
IP
Re tu rn
Sta c k
FIFO
B ranch
Un it
P refetch
Un it
VE C S EG
TF R
+/-
ID X 0
ID X 1
QX 0
QX 1
QR 0
QR 1
DP P0
DP P1
DP P2
DP P3
S PSE G
SP
ST KO V
ST KUN
+/-
MR W
MC W
MS W
MA L
+/-
MA H
M u ltip ly
Un it
ALU
Divisio n Un it
M u ltip ly U n it
B it-M a sk-G e n .
B a rre l-S h ifte r
+/-
MD C
PSW
MD H
ZE R O S
MD L
ON E S
R0
R1
GP R s
R1 4
R1 5
CP
WB
Bu ffe r
2-S tag e
P refetc h
P ip e lin e
5-S tage
P ip e lin e
R0
R1
GP Rs
R1 4
R1 5
PM U
DM U
DSRAM
EBC
P eripherals
PSRAM
Flash/RO M
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相關代理商/技術參數(shù)
參數(shù)描述
SAKXC164CM8F40F AA 制造商:Infineon Technologies AG 功能描述:
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