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參數(shù)資料
型號: ATMEGA16A-AUR
廠商: Atmel
文件頁數(shù): 11/88頁
文件大?。?/td> 0K
描述: MCU AVR 16KB FLASH 16MHZ 44TQFP
產(chǎn)品培訓(xùn)模塊: megaAVR Introduction
標(biāo)準(zhǔn)包裝: 2,000
系列: AVR® ATmega
核心處理器: AVR
芯體尺寸: 8-位
速度: 16MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲器容量: 16KB(8K x 16)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 512 x 8
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-TQFP
包裝: 帶卷 (TR)
其它名稱: ATMEGA16A-AUR-ND
PIC16F610/616/16HV610/616
DS41288F-page 110
2009 Microchip Technology Inc.
REGISTER 12-1:
CONFIG: CONFIGURATION WORD REGISTER
—BOREN1(1)
BOREN0(1)
bit 15
bit 8
IOSCFS
CP(2)
MCLRE(3)
PWRTE
WDTE
FOSC2
FOSC1
FOSC0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
P = Programmable’
U = Unimplemented bit,
read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-10
Unimplemented: Read as ‘1’
bit 9-8
BOREN<1:0>: Brown-out Reset Selection bits(1)
11
= BOR enabled
10
= BOR enabled during operation and disabled in Sleep
0x
= BOR disabled
bit 7
IOSCFS: Internal Oscillator Frequency Select bit
1
= 8 MHz
0
= 4 MHz
bit 6
CP: Code Protection bit(2)
1
= Program memory code protection is disabled
0
= Program memory code protection is enabled
bit 5
MCLRE: MCLR Pin Function Select bit(3)
1
= MCLR pin function is MCLR
0
= MCLR pin function is digital input, MCLR internally tied to VDD
bit 4
PWRTE: Power-up Timer Enable bit
1
= PWRT disabled
0
= PWRT enabled
bit 3
WDTE: Watchdog Timer Enable bit
1
= WDT enabled
0
= WDT disabled
bit 2-0
FOSC<2:0>: Oscillator Selection bits
111
= RC oscillator: CLKOUT function on RA4/OSC2/CLKOUT pin, RC on RA5/OSC1/CLKIN
110
= RCIO oscillator: I/O function on RA4/OSC2/CLKOUT pin, RC on RA5/OSC1/CLKIN
101
= INTOSC oscillator: CLKOUT function on RA4/OSC2/CLKOUT pin, I/O function on
RA5/OSC1/CLKIN
100
= INTOSCIO oscillator: I/O function on RA4/OSC2/CLKOUT pin, I/O function on
RA5/OSC1/CLKIN
011
= EC: I/O function on RA4/OSC2/CLKOUT pin, CLKIN on RA5/OSC1/CLKIN
010
= HS oscillator: High-speed crystal/resonator on RA4/OSC2/CLKOUT and RA5/OSC1/CLKIN
001
= XT oscillator: Crystal/resonator on RA4/OSC2/CLKOUT and RA5/OSC1/CLKIN
000
= LP oscillator: Low-power crystal on RA4/OSC2/CLKOUT and RA5/OSC1/CLKIN
Note 1:
Enabling Brown-out Reset does not automatically enable Power-up Timer.
2:
The entire program memory will be erased when the code protection is turned off.
3:
When MCLR is asserted in INTOSC or RC mode, the internal clock oscillator is disabled.
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