C509-L_97 Datasheet, PDF (9/290 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

Introduction
C509-L
Listed below is a summary of the main features of the C509-L:
l Full upward compatibility with SAB 80C517/80C517A
l 256 byte on-chip RAM
l 3K byte of on-chip XRAM
l 256 directly addressable bits
l 375 ns instruction cycle at 16-MHz oscillator frequency
l 64 of 111 instructions are executed in one instruction cycle
l External program and data memory expandable up to 64 Kbyte each
l On-chip emulation support logic (Enhanced Hooks Technology ^TM)
l 10-bit A/D converter
– 15 multiplexed inputs
– Built-in self calibration
l Two 16-bit timers/counters (8051 compatible)
l Three 16-bit timers/counters (can be used in combination with the compare/capture unit)
l Powerful compare/capture unit (CCU) with up to 29 high-speed or PWM output channels or 13
capture inputs
l Arithmetic unit for division, multiplication, shift and normalize operations
l Eight datapointers instead of one for indirect addressing of program and external data memory
l Extended watchdog facilities
– 15-bit programmable watchdog timer
– Oscillator watchdog
l Ten I/O ports
– Eight bidirectional 8-bit I/O ports with selectable port structure
quasi-bidirectional port structure (8051 compatible)
bidirectional port structure with CMOS voltage levels
– One 8-bit and one 7-bit input port for analog and digital input signals
l Two full-duplex serial interfaces with own baud rate generators
l Four priority level interrupt systems, 19 interrupt vectors
l Three power saving modes
– Slow-down mode
– Idle mode
– Power-down mode
l Siemens high-performance ACMOS technology
l M-QFP-100 rectangular quad flat package
l Temperature Ranges : SAB-C509-L T_A = 0 to 70 °C
SAF-C509-L T_A = -40 to 85 °C
Semiconductor Group
1-2
1997-10-01