参数资料
型号: SAB-XC164KM-4F20F
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
封装: PLASTIC, TQFP-64
文件页数: 8/62页
文件大小: 579K
代理商: SAB-XC164KM-4F20F
XC164KM
Derivatives
Functional Description
Data Sheet
14
V1.0, 2005-11
3
Functional Description
The architecture of the XC164KM combines advantages of RISC, CISC, and DSP
processors with an advanced peripheral subsystem in a very well-balanced way. In
addition, the on-chip memory blocks allow the design of compact systems-on-silicon with
maximum performance (computing, control, communication).
The on-chip memory blocks (program code-memory and SRAM, dual-port RAM, data
SRAM) and the set of generic peripherals are connected to the CPU via separate buses.
Another bus, the LXBus, connects additional on-chip resources (see Figure 3-1).
This bus structure enhances the overall system performance by enabling the concurrent
operation of several subsystems of the XC164KM.
The following block diagram gives an overview of the different on-chip components and
of the advanced, high bandwidth internal bus structure of the XC164KM.
Figure 3-1
Block Diagram
Interrupt Bus
XTAL
Osc / PLL
C lock Genera tio n
RTC
WDT
GPT
T2
T3
T4
T5
T6
SSC0
BRGen
(SPI)
ASC1
BRGen
(USART)
CC2
T7
T8
ProgMem
14
Port 5
PSRAM
2 K by tes
DPRAM
2 K bytes
DSRAM
2 K bytes
(8 F device)
C 1 6 6 SV2 -C ore
PM
U
DMU
CPU
ASC0
BRGen
(USART)
SSC1
BRGen
(SPI)
Twin
CAN
A
B
PORT1
Port 3
Port 9
14
13
6
Interrupt & PEC
Peripheral Data Bus
OCDS
D ebug Su p port
reduced
EBC
LXBus
Control
6 4 K by tes (8 F de vice)
3 2 K bytes (4 F de vice)
mc_xc164km_block.vsd
LX
B
u
s
Flash
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