SAK-C164CM-4EF AB Infineon Technologies, SAK-C164CM-4EF AB Datasheet - Page 17

• Manufacturer Part Number: SAK-C164CM-4EF AB
• Description: IC MCU 16BIT 32KB OTP TQFP-64-4
• Manufacturer: Infineon Technologies
• Series: C16xxr

Specifications of SAK-C164CM-4EF AB

• Core Processor: C166
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, EBI/EMI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-LFQFP
• Data Bus Width: 16 bit
• Data Ram Size: 2 KB
• Interface Type: 1xASC, 1xSSC
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 50
• Number Of Timers: 5
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Packages: P-TQFP-64
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 2.0 KByte
• Can Nodes: 1
• A / D Input Lines (incl. Fadc): 8
• Program Memory: 32.0 KByte
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: SAK-C164CM-4EFAB; SAK-C164CM-4EFABINTR; SAK-C164CM-4EFABTR; SAK-C164CM-4EFABTR; SAKC164CM4EFABXT; SP000056829; SP000104063

External Bus Controller
All of the external memory accesses are performed by a particular on-chip External Bus
Controller (EBC). It can be programmed either to Single Chip Mode when no external
memory is required, or to one of two different external memory access modes, which are
as follows:
– 16-bit Addresses, 16-bit Data, Multiplexed
– 11-bit Addresses, 8-bit Data, Multiplexed
Both addresses and data use PORT0 for input/output.
Important timing characteristics of the external bus interface (Memory Cycle Time,
Memory Tri-State Time, Length of ALE and Read Write Delay) have been made
programmable to allow the user the adaption of a wide range of different types of
memories and external peripherals.
In addition, up to 4 independent address windows may be defined (via register pairs
ADDRSELx / BUSCONx) which control the access to different resources with different
bus characteristics. These address windows are arranged hierarchically where
BUSCON4 overrides BUSCON3 and BUSCON2 overrides BUSCON1. All accesses to
locations not covered by these 4 address windows are controlled by BUSCON0.
Note: The programmable bus features and the window mechanism are standard
The C164CM will preferably be used in single-chip mode. Applications which require
access to external resources such as peripherals or small memories, will use the 8-bit
data bus with 11-bit address bus in most cases. In this case the upper pins of PORT0
can be used for the serial interfaces. If a wider address or a 16-bit data bus is required
the serial interfaces cannot be used.
Data Sheet
features of the C166 architecture. Due to the C164CM’s limited external address
space, however, they can be utilized only to a small extend.
13
V1.0, 2001-05
C164CM
C164SM