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| 型号： | ATTINY48-MMH |
| 厂商： | Atmel |
| 文件页数： | 23/26页 |
| 文件大小： | 0K |
| 描述： | MCU AVR 4KB FLASH 12MHZ 28-VQFN |
| 产品培训模块： | MCU Product Line Introduction tinyAVR Introduction |
| 标准包装： | 490 |
| 系列： | AVR® ATtiny |
| 核心处理器： | AVR |
| 芯体尺寸： | 8-位 |
| 速度： | 12MHz |
| 连通性： | I²C，SPI |
| 外围设备： | 欠压检测/复位，POR，WDT |
| 输入/输出数： | 24 |
| 程序存储器容量： | 4KB（2K x 16） |
| 程序存储器类型： | 闪存 |
| EEPROM 大小： | 64 x 8 |
| RAM 容量： | 256 x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 1.8 V ~ 5.5 V |
| 数据转换器： | A/D 6x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 28-VFQFN 裸露焊盘 |
| 包装： | 托盘 |
| 配用： | ATAVRDRAGON-ND - KIT DRAGON FLASH MEM AVR |
6
8008HS–AVR–04/11
ATtiny48/88
The ATtiny48/88 provides the following features:
4/8K bytes of In-System Programmable Flash
64/64 bytes EEPROM
256/512 bytes SRAM
24 general purpose I/O lines
– 28 in 32-lead TQFP, 32-pad QFN, and 32-ball UFBGA packages
32 general purpose working registers
Two flexible Timer/Counters with compare modes
Internal and external interrupts
A byte-oriented, 2-wire serial interface
An SPI serial port
A 6-channel, 10-bit ADC
– 8 in 32-lead TQFP, 32-pad QFN, and 32-ball UFBGA packages
A programmable Watchdog Timer with internal oscillator
Three software selectable power saving modes.
The device includes the following modes for saving power:
Idle mode: stops the CPU while allowing the timer/counter, ADC, analog comparator, SPI,
TWI, and interrupt system to continue functioning
ADC Noise Reduction mode: minimizes switching noise during ADC conversions by stopping
the CPU and all I/O modules except the ADC
Power-down mode: registers keep their contents and all chip functions are disabled until the
next interrupt or hardware reset
The device is manufactured using Atmel’s high density non-volatile memory technology. The
On-chip ISP Flash allows the program memory to be reprogrammed In-System through an SPI
serial interface, by a conventional non-volatile memory programmer, or by an on-chip boot pro-
gram running on the AVR core. The boot program can use any interface to download the
application program in the Flash memory. By combining an 8-bit RISC CPU with In-System Self-
Programmable Flash on a monolithic chip, the Atmel ATtiny48/88 is a powerful microcontroller
that provides a highly flexible and cost effective solution to many embedded control applications.
The ATtiny48/88 AVR is supported by a full suite of program and system development tools
including: C compilers, macro assemblers, program debugger/simulators and evaluation kits.
2.2
Comparison Between ATtiny48 and ATtiny88
The ATtiny48 and ATtiny88 differ only in memory sizes, as summarised in Table 2-1, below.
Table 2-1.
Memory Size Summary
Device
Flash
EEPROM
RAM
ATtiny48
4K Bytes
64 Bytes
256 Bytes
ATtiny88
8K Bytes
64 Bytes
512 Bytes
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相关代理商/技术参数 |
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|---|---|
| ATTINY48-MMHR | 功能描述:8位微控制器 -MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| ATTINY48-MMU | 功能描述:8位微控制器 -MCU 4KB In-system Flash 12MHz 1.8V-5.5V RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| ATTINY48-MMUR | 功能描述:8位微控制器 -MCU 4KB FL,64B EE, 256B SRAM-12MHz RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| ATTINY48-MU | 功能描述:8位微控制器 -MCU 4KB In-system Flash 12MHz 1.8V-5.5V RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| ATTINY48-MUR | 功能描述:8位微控制器 -MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
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