sak-c164ci-l16m3v Infineon Technologies Corporation, sak-c164ci-l16m3v Datasheet - Page 15

• Manufacturer Part Number: sak-c164ci-l16m3v
• Description: 16-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

Preliminary
Functional Description
The architecture of the C164CI-3V 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-3V.
Note: All time specifications refer to a CPU clock of 16 MHz
Figure 3
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
The XBUS resources (XRAM, CAN) of the C164CI-3V 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.
Data Sheet
6
(see definition in the AC Characteristics section).
ROM: 48/64
Rev 2.0B active
ProgMem
OTP: 64
XRAM
KByte
2 KByte
CAN
XBUS Control
External Bus
Block Diagram
Port 0
Control
EBC
16
Instr. / Data
16
16
32
Channels
ADC
10-Bit
8
Port 5
8
External Instr. / Data
(USART)
ASC0
BRGen
Interrupt Controller 16-Level
C166-Core
BRGen
CPU
SSC
(SPI)
11
Port 3
PEC
Priority
GPT1
T2
T3
T4
9
Interrupt Bus
Peripheral Data Bus
Data
Data
16
CCOM2
16
16
T7
T8
Port 8
RTC
CCOM6
C164CI-L16M3V
Osc / PLL
4
T12
T13
2 KByte
IRAM
Internal
RAM
Figure
Low Power
WDT
V1.0, 2003-01
MCB04323_4ci
3).
16
XTAL