C505L
Features (cont’d):
• Three 16-bit timers/counters
– Timer 0 / 1 (C501 compatible)
– Timer 2 with 4 channels for 16-bit capture/compare operation
• 128-segment LCD Controller
– 1/4 duty cycle drive
– 4 row and 32 column outputs
– On-chip programmable reference voltage generation
– 20 dedicated LCD output lines (4 rows + 16 columns)
• Real-Time Clock
– 47-bit digital clock counter
– Input frequency of 32.768 KHz required
– Operates in a special power down mode
• Full duplex serial interface with programmable baudrate generator (USART)
• 10-bit A/D Converter with 8 multiplexed inputs
• Twelve interrupt sources with four priority levels
• On-chip emulation support logic (Enhanced HooksTM 1))
• Programmable 15-bit Watchdog Timer
• Oscillator Watchdog
• Fast power-on reset
• Power-saving modes
– Slow-down mode
– Idle mode (can be combined with slow-down mode)
– 3 special power down modes
– Software power-down mode with wake up capability through INT0 pin or Real-Time Clock
• P-MQFP-80 package
• Temperature ranges:
SAB-C505L TA = 0 to 70 °C
SAF-C505L TA = – 40 to 85 °C
SAK-C505L TA = – 40 to 125 °C (max. operating frequency: 12 MHz)
Ordering Information
The ordering code for Infineon Technologies’ microcontrollers provides an exact reference to the
required product. This ordering code identifies:
• the derivative itself, i.e. its function set
• the specified temperature rage
• the package and the type of delivery
For the available ordering codes for the C505L please refer to the “Product Information
Microcontrollers”, which summarizes all available microcontroller variants.
1 “Enhanced Hooks Technology” is a trademark and patent of Metalink Corporation licensed to Infineon
Technologies.
Data Sheet
2
06.99