SAF-C167CS-LM CA+ Infineon Technologies, SAF-C167CS-LM CA+ Datasheet - Page 18

• Manufacturer Part Number: SAF-C167CS-LM CA+
• Description: Microcontrollers (MCU) 16BIT SNGL CHIP 5V 25MHz ROM less
• Manufacturer: Infineon Technologies

Specifications of SAF-C167CS-LM CA+

• Data Bus Width: 16 bit
• Program Memory Type: ROMLess
• Data Ram Size: 11 KB
• Interface Type: ASC, CAN, SSC
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 111
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: MQFP
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 24 Channel
• Packages: PG-MQFP-144
• Max Clock Frequency: 25.0 MHz
• Sram (incl. Cache): 11.0 KByte
• Can Nodes: 2
• A / D Input Lines (incl. Fadc): 24
• Program Memory: 0.0 KByte
• Lead Free Status / Rohs Status: Details
• Other names: F167CSLMCAZNT

Functional Description
The architecture of the C167CS 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.
Figure 3
high bandwidth internal bus structure of the C167CS.
Note: All time specifications refer to a CPU clock of 40 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 resources, the X-Peripherals (see
The XBUS resources (XRAM, CAN) of the C167CS can be individually enabled or
disabled during initialization. Register XPERCON selects the required modules which
are then enabled by setting the general X-Peripheral enable bit XPEN (SYSCON.2).
Modules that are disabled consume neither address space nor port pins.
Note: The default value of register XPERCON after reset selects 2 KByte XRAM and
Data Sheet
8
8
(see definition in the AC Characteristics section).
module CAN1, so the default XBUS resources are compatible with the C167CR.
gives an overview of the different on-chip components and of the advanced,
Rev 2.0B active
Rev 2.0B active
ProgMem
32 KByte
6+2 KByte
XRAM
CAN2
CAN1
ROM
Port 0
XBUS Control
Block Diagram
External Bus
16
Control
EBC
Instr. / Data
Port 1
16
16
16
32
Channels
ADC
10-Bit
16+8
Port 5
External Instr. / Data
16
(USART)
ASC0
BRGen
Interrupt Controller 16-Level
C166-Core
CPU
BRGen
SSC
(SPI)
14
Port 3
15
PEC
Priority
GPT
T2
T3
T4
T5
T6
Interrupt Bus
PWM
Peripheral Data Bus
Port 7
Data
Data
8
16
CCOM2
16
16
T7
T8
RTC
CCOM1
Osc / PLL
Port 8
8
T0
T1
3 KByte
IRAM
Internal
MCB04323_7CS
RAM
C167CS-4R
WDT
Figure
V2.2, 2001-08
C167CS-L
16
XTAL
3).