参数资料
型号: C164SL
厂商: INFINEON TECHNOLOGIES AG
英文描述: 16-Bit Single-Chip Microcontroller
中文描述: 16位单片机
文件页数: 15/79页
文件大小: 1314K
代理商: C164SL
C164CI/SI
C164CL/SL
Data Sheet
11
V2.0, 2001-05
Functional Description
The architecture of the C164CI combines advantages of both RISC and CISC
processors and of advanced peripheral subsystems in a very well-balanced way. In
addition the on-chip memory blocks allow the design of compact systems with maximum
performance.
The following block diagram gives an overview of the different on-chip components and
of the advanced, high bandwidth internal bus structure of the C164CI.
Note:
All time specifications refer to a CPU clock of 25 MHz
(see definition in the AC Characteristics section).
Figure 3
Block Diagram
The program memory, the internal RAM (IRAM) and the set of generic peripherals are
connected to the CPU via separate buses. A fourth bus, the XBUS, connects external
resources as well as additional on-chip resoures, the X-Peripherals (see
Figure 3
).
The XBUS resources (XRAM, CAN) of the C164CI can be enabled or disabled during
initialization by setting the general X-Peripheral enable bit XPEN (SYSCON.2). Modules
that are disabled consume neither address space nor port pins.
C166-Core
CPU
Interrupt Bus
XTAL
MCB04323_4ci
Osc / PLL
RTC
WDT
32
16
Interrupt Controller
16-Level
Priority
PEC
External Instr. / Data
GPT1
T2
T3
T4
SSC
(SPI)
BRGen
ASC0
(USART)
BRGen
ADC
10-Bit
8
Channels
CCOM2
T7
T8
CCOM6
T12
T13
EBC
XBUS Control
External Bus
Control
IRAM
Internal
RAM
2 KByte
D
ProgMem
ROM:
48/64
OTP:
64
KByte
Data
Data
16
16
16
CAN
Rev 2.0B active
Instr. / Data
Port 0
XRAM
2 KByte
6
P
16
8
Port 5
Port 3
9
4
Port 8
P
O
Peripheral Data Bus
16
16
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