SAB80C537-N

Core Size: 8-Bit
EEPROM Size: -
Oscillator Type: External
Packaging: Tray
RAM Size: 256 x 8
Program Memory Size: -
Program Memory Type: ROMless
Data Converters: A/D 12x8b
Operating Temperature: 0°C ~ 70°C
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
Peripherals: POR, PWM, WDT
Number of I /O: 56
Speed: 12MHz
Package / Case: 84-LCC (J-Lead)
Core Processor: 8051
Connectivity: EBI/EMI, UART/USART
Series: -
Manufacturer: Infineon Technologies


Description

The SAB80C537-N is one member of the SAB80C537 series.The SAB 80C537 is a high-end member of the Siemens SAB 8051 family of microcontrollers. It is designed in Siemens ACMOS technology and based on the SAB 8051 architecture. ACMOS is a technology which combines high-speed and density characteristics with low-power consumption or dissipation.

Features of the SAB80C537 are:(1) eight data pointers for external memory addressing;(2) fourteen interrupt vectors, four priority levels selectable;(3)powerful 16-bit compare/capture unit(CCU) with up to 21 high-speed or PWM output channels and 5 capture inputs;(4)8-bit A/D converter with 12 multiplexed inputs and programmable ref. voltages;(5)two full duplex serial interfaces;(6)extended power saving modes;(7)four 16-bit timer/counters.Exceeding the limit values at one or more input channels will cause additional current which is sinked sourced at these channels. This may also affect the accuracy of other channels which are operated within the specification.All registers, except the program counter and the four general purpose register banks, reside in the special function register area. The 81 special function registers include arithmetic registers, pointers, and registers that provide an interface between the CPU and the on-chip peripherals. There are also 128 directly addressable bits within the SFR area.

The absolute maximum ratings of the SAB80C537 can be summarized as:(1)ambient temperature under bias SAB80C537:0 to 70;(2)storage temperature Tst:65 to 150;(3)voltage on Vcc pins with respect to ground (Vss ):-0.5 V to 6.5 V;(4)voltage on anypin with respect to ground (Vss ): 0.5 to Vcc+0.5V;(5)input current on any pin during overload condition: 10mA to +10mA;(6)absolute sum of all input currents during overload condition:100mA;(7)power dissipation:2W.Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage of the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for  longer periods may affect device reliability.