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器件3D模型￥ 12.883
ATMEGA4809-AFR 产品修订记录 - Microchip（微芯）
制造商:
Microchip（微芯）
封装:
TQFP-48
描述:
ATMEGA4809-AFR 编带
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P19P41P144P145P146P147P148P149P150P151P152P153Hot
原理图在P1P11P70P86P101P107P114P126P145P168P177P183
标记信息在P2
封装信息在P493
功能描述在P53P60P71P87P102P108P114P127P145P168P177P183
应用领域在P273P282P283P354
电气规格在P39P75P88P89P93P172P180P305P353P355P427
型号编号列表在P3
导航目录
ATMEGA4809-AFR数据手册
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• Idle with all peripherals running for immediate wake-up
• Standby
– Configurable operation of selected peripherals
– SleepWalking peripherals
• Power-Down with limited wake-up functionality
• Peripherals
– One 16-bit Timer/Counter type A (TCA) with a dedicated period register and three compare
channels
– Up to four 16-bit Timer/Counter type B (TCB) with input capture
– One 16-bit Real-Time Counter (RTC) running from an external crystal or an internal RC oscillator
– Up to four USARTs with fractional baud rate generator, auto-baud, and start-of-frame detection
– Master/slave Serial Peripheral Interface (SPI)
– Master/Slave TWI with dual address match
• Can operate simultaneously as master and slave
• Standard mode (Sm, 100 kHz)
• Fast mode (Fm, 400 kHz)
• Fast mode plus (Fm+, 1 MHz)
– Event System for core independent and predictable inter-peripheral signaling
– Configurable Custom Logic (CCL) with up to four programmable Look-up Tables (LUT)
– One Analog Comparator (AC) with a scalable reference input
– One 10-bit 150 ksps Analog-to-Digital Converter (ADC)
– Five selectable internal voltage references: 0.55V, 1.1V, 1.5V, 2.5V, and 4.3V
– CRC code memory scan hardware
• Optional automatic CRC scan before code execution is allowed
– Watchdog Timer (WDT) with Window mode, with a separate on-chip oscillator
– External interrupt on all general purpose pins
• I/O and Packages:
– Up to 41 programmable I/O lines
– 28-pin SSOP
– 32-pin VQFN 5x5 and TQFP 7x7
– 40-pin PDIP
– 48-pin UQFN 6x6 and TQFP 7x7
• Temperature Range: -40°C to 125°C
• Speed Grades -40°C to 105°C:
– 0-5 MHz @ 1.8V – 5.5V
– 0-10 MHz @ 2.7V – 5.5V
– 0-20 MHz @ 4.5V – 5.5V
• Speed Grades -40°C to 125°C:
– 0-8 MHz @ 2.7V - 5.5V
– 0-16 MHz @ 4.5V - 5.5V
megaAVR
®
0-series
© 2019 Microchip Technology Inc.
Datasheet Preliminary
DS40002015B-page 2
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