C Control PRO Unit Mega 128 198219 User Manual
Product codes
198219
34
Hardware
© 2013 Conrad Electronic
Takt
Taktfrequenz (Quarzoszillator)
16MHz
Mechanik
äußere Abmessungen ohne Pins ca.
40 mm x 40mm x 8 mm
Masse
ca. 90g
Pinraster
2,54mm
Pinanzahl (zweireihig)
64
Ports
Max. zulässiger Strom aus digitalen Ports
± 20 mA
Zulässige Summe der Ströme an digitalen Ports
200mA
Zulässige Eingangsspannung an Portpins (digital und
A/D)
A/D)
–0,5V ... 5,5V
Interne Pullup Widerstände (abschaltbar)
20 - 50 kOhm
2.1.5.1
CPU
Mega128 CAN Übersicht
Der Mikrocontroller AT90CAN stammt aus der AVR-Familie von ATMEL. Es handelt sich um einen
low-power Mikrocontroller mit Advanced RISC Architecture. Hier folgt eine kurze Zusammenstellung
der Hardwareressourcen:
low-power Mikrocontroller mit Advanced RISC Architecture. Hier folgt eine kurze Zusammenstellung
der Hardwareressourcen:
Advanced RISC Architecture
133 Powerful Instructions – Most Single Clock Cycle Execution
32 x 8 General Purpose Working Registers + Peripheral Control Registers
Fully Static Operation
Up to 16 MIPS Throughput at 16 MHz
On-chip 2-cycle Multiplier
32 x 8 General Purpose Working Registers + Peripheral Control Registers
Fully Static Operation
Up to 16 MIPS Throughput at 16 MHz
On-chip 2-cycle Multiplier
Non volatile Program and Data Memories
32K/64K/128K Bytes of In-System Reprogrammable Flash (AT90CAN32/64/128)
• Endurance: 10,000 Write/Erase Cycles
Optional Boot Code Section with Independent Lock Bits
• Selectable Boot Size: 1K Bytes, 2K Bytes, 4K Bytes or 8K Bytes
• In-System Programming by On-Chip Boot Program (CAN, UART, ...)
• True Read-While-Write Operation
1K/2K/4K Bytes EEPROM (Endurance: 100,000 Write/Erase Cycles) (AT90CAN32/64/128)
2K/4K/4K Bytes Internal SRAM (AT90CAN32/64/128)
Up to 64K Bytes Optional External Memory Space
• Endurance: 10,000 Write/Erase Cycles
Optional Boot Code Section with Independent Lock Bits
• Selectable Boot Size: 1K Bytes, 2K Bytes, 4K Bytes or 8K Bytes
• In-System Programming by On-Chip Boot Program (CAN, UART, ...)
• True Read-While-Write Operation
1K/2K/4K Bytes EEPROM (Endurance: 100,000 Write/Erase Cycles) (AT90CAN32/64/128)
2K/4K/4K Bytes Internal SRAM (AT90CAN32/64/128)
Up to 64K Bytes Optional External Memory Space