ATmega32M1 汽车级带有32K系统内可编程Flash存储器
| Flash (Kbytes) |
32 |
| EEPROM (Kbytes) |
1 |
| SRAM (Bytes) |
2048 |
| Max I/O Pins |
27 |
| F.max (MHz) |
16 |
| Vcc (V) |
2.7 - 5.5 |
| 10-bit A/D Channels |
11 |
| Analog Comparator |
4 |
| 16-bit Timers |
Yes |
| 8-bit Timer |
Yes |
| Brown Out Detector |
Yes |
| Ext Interrupts |
4 |
| Hardware Multiplier |
Yes |
| Interrupts |
31 |
| On Chip Oscillator |
Yes |
| PWM Channels |
10 |
| Self Program Memory |
Yes |
| SPI |
Yes |
| TWI |
Yes |
| UART |
1 |
| Watchdog |
Yes |
| Pb-Free Packages |
QFP 32
VQFN (Sawn) 32 |
The ATtiny167 provides the following features: 16K byte of In-System Programmable Flash, 512 bytes EEPROM, 512 bytes SRAM, 6 general purpose I/O lines, 32 general purpose working reg-isters, one 8-bit Timer/Counter with compare modes, one 8-bit high speed Timer/Counter, Universal Serial Interface, a LIN controller, Internal and External Interrupts, a 4-channel, 10-bit ADC, a programmable Watchdog Timer with internal Oscillator, and three software selectable power saving modes
- 32KB 系统内可编程Flash存储器：ATmega32M11
- 64KB 系统内可编程Flash存储器：ATmega64M1
- 32KB 系统内可编程Flash存储器：ATmega32C1
- 64KB 系统内可编程Flash存储器：ATmega64C1
The ATmega16/32/64/M1/C1 is a low-power CMOS 8-bit microcontroller based on the AVR
enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the
ATmega16/32/64/M1/C1 achieves throughputs approaching 1 MIPS per MHz allowing the system
designer to optimize power consumption versus processing speed.
ATmega32M1 产品特性
- High Performance, Low Power AVR ® 8-bit Microcontroller
- Advanced RISC Architecture
– 131 Powerful Instructions - Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 1 MIPS throughput per MHz
– On-chip 2-cycle Multiplier
- Data and Non-Volatile Program Memory
– 16K/32K/64K Bytes Flash of In-System Programmable Program Memory
- 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
– 512/1024/2048 Bytes of In-System Programmable EEPROM
- Endurance: 50,000 Write/Erase Cycles
- Programming Lock for Flash Program and EEPROM Data Security
- 1024/2048/4096 Bytes Internal SRAM
- On Chip Debug Interface (debugWIRE)
- CAN 2.0A/B with 6 Message Objects - ISO 16845 Certified (1)
- LIN 2.1 and 1.3 Controller or 8-Bit UART
- One 12-bit High Speed PSC (Power Stage Controller) (only ATmega16/32/64M1)
- Non Overlapping Inverted PWM Output Pins With Flexible Dead-Time
- Variable PWM duty Cycle and Frequency
- Synchronous Update of all PWM Registers
- Auto Stop Function for Emergency Event
- Peripheral Features
– One 8-bit General purpose Timer/Counter with Separate Prescaler, Compare Mode
and Capture Mode
– One 16-bit General purpose Timer/Counter with Separate Prescaler, Compare
Mode and Capture Mode
– One Master/Slave SPI Serial Interface
– 10-bit ADC
- Up To 11 Single Ended Channels and 3 Fully Differential ADC Channel Pairs
- Programmable Gain (5x, 10x, 20x, 40x) on Differential Channels
- Internal Reference Voltage
- Direct Power Supply Voltage Measurement
– 10-bit DAC for Variable Voltage Reference (Comparators, ADC)
– Four Analog Comparators with Variable Threshold Detection
– 100μA ±3% Current Source (LIN Node Identification)
– Interrupt and Wake-up on Pin Change
– Programmable Watchdog Timer with Separate On-Chip Oscillator
– On-chipTemperature Sensor
- Special Microcontroller Features
– Low Power Idle, Noise Reduction, and Power Down Modes
– Power On Reset and Programmable Brown Out Detection
– In-System Programmable via SPI Port
– High Precision Crystal Oscillator for CAN Operations
ATmega32M1 汽车级订购型号
ATmega32M1 应用技术支持与电子电路设计开发资源下载
- ATMEL 爱特梅尔AVR 微控制器ATmega32M1 数据手册DataSheet 下载. PDF（简洁版）
- ATMEL 爱特梅尔AVR 单片机ATmega32M1 数据手册DataSheet 下载. PDF（完整版）
- Atmel 爱特梅尔AVR 微控制器简介.PDF (编号:Tech AVR 000)MLF 32
- 面向新手的AVR 开发工具,及基本知识.PDF(编号:Tech AVR 001)
- 使用AVR 定时/计数器的PWM功能设计要点 .PDF
- AVR指令集（版本：0856G–AVR–07/08）
- AVR 微控制器汽车应用解决方案 . pdf
- AVR 微控制器选型指南. pdf
- ATMEL 爱特梅尔公司全线产品目录. pdf
