C Control PRO STARTER SET MEGA 128 198484 ユーザーズマニュアル
製品コード
198484
29
Hardware
© 2005 Conrad Electronic
3.3
Mega128
Mega128 Übersicht
Der Mikrocontroller ATmega128 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:
einen low-power Mikrocontroller mit Advanced RISC Architecture. Hier folgt eine kurze
Zusammenstellung der Hardwareressourcen:
·
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
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Nonvolatile Program and Data Memories
128K Bytes of In-System Reprogrammable Flash
Endurance: 10,000 Write/Erase Cycles
Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
Endurance: 10,000 Write/Erase Cycles
Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
·
True Read-While-Write Operation
4K Bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
4K Bytes Internal SRAM
Up to 64K Bytes Optional External Memory Space
Programming Lock for Software Security
SPI Interface for In-System Programming
4K Bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
4K Bytes Internal SRAM
Up to 64K Bytes Optional External Memory Space
Programming Lock for Software Security
SPI Interface for In-System Programming
·
JTAG (IEEE std. 1149.1 Compliant) Interface
Boundary-scan Capabilities According to the JTAG Standard
Extensive On-chip Debug Support
Programming of Flash, EEPROM, Fuses and Lock Bits through the JTAG Interface
Extensive On-chip Debug Support
Programming of Flash, EEPROM, Fuses and Lock Bits through the JTAG Interface
·
Peripheral Features
Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode and
Capture Mode
Real Time Counter with Separate Oscillator
Two 8-bit PWM Channels
6 PWM Channels with Programmable Resolution from 2 to 16 Bits
Output Compare Modulator
8-channel, 10-bit ADC
8 Single-ended Channels
7 Differential Channels
2 Differential Channels with Programmable Gain at 1x, 10x, or 200x
Byte-oriented Two-wire Serial Interface
Dual Programmable Serial USARTs
Master/Slave SPI Serial Interface
Programmable Watchdog Timer with On-chip Oscillator
On-chip Analog Comparator
Two Expanded 16-bit Timer/Counters with Separate Prescaler, Compare Mode and
Capture Mode
Real Time Counter with Separate Oscillator
Two 8-bit PWM Channels
6 PWM Channels with Programmable Resolution from 2 to 16 Bits
Output Compare Modulator
8-channel, 10-bit ADC
8 Single-ended Channels
7 Differential Channels
2 Differential Channels with Programmable Gain at 1x, 10x, or 200x
Byte-oriented Two-wire Serial Interface
Dual Programmable Serial USARTs
Master/Slave SPI Serial Interface
Programmable Watchdog Timer with On-chip Oscillator
On-chip Analog Comparator
·
Special Microcontroller Features
Power-on Reset and Programmable Brown-out Detection
Internal Calibrated RC Oscillator
External and Internal Interrupt Sources
Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby,
and Extended Standby
Internal Calibrated RC Oscillator
External and Internal Interrupt Sources
Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby,
and Extended Standby