SAB-C509-LM SIEMENS [Siemens Semiconductor Group], SAB-C509-LM Datasheet - Page 3

• Manufacturer Part Number: SAB-C509-LM
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Features (continued) :
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The C509-L is a high-end microcontroller in the Siemens C500 8-bit microcontroller family. lt is
based on the well-known industry standard 8051 architecture; a great number of enhancements
and new peripheral features extend its capabilities to meet the extensive requirements of new
applications. Further, the C509-L is a superset of the Siemens SAB 80C517/80C517A 8-bit
microcontroller thus offering an easy upgrade path for SAB 80C517/80C517A users.
The high performance of the C509-L microcontroller is achieved by the C500-Core with a maximum
operating frequency of 16 MHz internal (and external) CPU clock. While maintaining all the features
of the SAB 80C517A, the C509-L is expanded by one I/O port, in its compare/capture capabilities,
by A/D converter functions, by additional 1 KByte of on-chip RAM (now 3 KByte XRAM) and by an
additional user-selectable CMOS port structure. The C509-L is mounted in a P-MQFP-100-2
package.
Ordering Information
Type
SAB-C509-LM
SAF-C509-LM
Note: Versions for extended temperature ranges – 40 ˚C to 110 ˚C (SAH-C509-L) and – 40 ˚C to
Semiconductor Group
Extended watchdog facilities
– 15-bit programmable watchdog timer
– Oscillator watchdog
Ten I/O ports
– Eight bidirectional 8-bit I/O ports with selectable port structure
– One 8-bit and one 7-bit input port for analog and digital input signals
Two full-duplex serial interfaces with own baud rate generators
Four priority level interrupt systems, 19 interrupt vectors
Three power saving modes
– Slow-down mode
– Idle mode
– Power-down mode
Siemens high-performance ACMOS technology
M-QFP-100-2 rectangular quad flat package
Temperature Ranges :
125 ˚C (SAK-C509-L) are available on request.
quasi-bidirectional port structure (8051 compatible)
bidirectional port structure with CMOS voltage levels
Ordering Code
Q67120-C1045
Q67120-C0983
SAB-C509-L
SAF-C509-L
Package
P-MQFP-100-2
P-MQFP-100-2
T
T
2
A
A
= 0 to 70 C
= -40 to 85 C
Description
(8-Bit CMOS microcontroller)
for external memory (16 MHz)
for external memory (16 MHz)
ext. temp. – 40 ˚C to 85 ˚C
C509-L