ATMEGA164A-AU vs ATMEGA48-20AU 비교

다음의 상세 나란히 비교: ATMEGA164A-AU 제조: Microchip Technology 및 ATMEGA48-20AU 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.

Microchip Technology
ATMEGA164A-AU ATMEGA164A-AU - 8-bit AVR MCU, 16KB Flash, 20MHz, 44-TQFP

ATMEGA164A-AU - 8-bit AVR MCU, 16KB Flash, 20MHz, 44-TQFP

ATMEGA164A-AU ✓ 활성
Microchip Technology
ATMEGA48-20AU ATMEGA48-20AU - 8-bit AVR MCU 20MHz 4KB Flash | Microchip

ATMEGA48-20AU - 8-bit AVR MCU 20MHz 4KB Flash | Microchip

ATMEGA48-20AU ✓ 활성

사양 비교

파라미터 ATMEGA164A-AU ATMEGA48-20AU
브랜드 Microchip Technology Microchip Technology
카테고리 Microcontrollers Microcontrollers
수명 주기 상태 활성 활성
재고 상태 In Stock In Stock
단가 (USD) $2.65 $1.68
Core Architecture AVR 8-bit RISC 8-bit AVR RISC (enhanced)
Program Memory (Flash) 16 KB (8K x 16) 4 KB (2K x 16)
EEPROM 512 B 256 B
SRAM 1 KB 512 B
Maximum CPU Speed 20 MHz (20 MIPS) —
공급 전압 2.7 V to 5.5 V (4.5V-5.5V at 20MHz) —
General Purpose I/O 32 —
ADC 8-channel, 10-bit 6-channel, 10-bit
Timers/Counters Two 8-bit, One 16-bit —
PWM Channels 6 —
Communication Interfaces 2x USART, SPI, I2C (TWI) USART, SPI, TWI (I2C)
동작 온도 -40C to +85C (industrial) -40C to +85C (industrial)
패키지 44-TQFP (10x10 mm) 32-pin TQFP (7x7 mm, 0.8 mm pitch)
실장 유형 Surface Mount —
RoHS 상태 Compliant Compliant
Maximum CPU Frequency — 20 MHz
Throughput — Up to 20 MIPS
Supply Voltage (Vcc) — 4.5 V to 5.5 V
I/O Pins — 23
Timer/Counters — 3 (2x 8-bit, 1x 16-bit)
On-chip Debug — debugWIRE
In-System Programming — Yes (SPI)
Sleep Modes — 6 (Idle, ADC NR, Power-save, Power-down, Standby, Ext Standby)
Watchdog Timer — Programmable, with on-chip oscillator

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