參數(shù)資料
型號: ATMEGA48P-20PU
廠商: Atmel
文件頁數(shù): 2/27頁
文件大?。?/td> 0K
描述: MCU AVR 4K ISP FLASH 20MHZ 28DIP
產品培訓模塊: MCU Product Line Introduction
megaAVR Introduction
標準包裝: 14
系列: AVR® ATmega
核心處理器: AVR
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C,SPI,UART/USART
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 23
程序存儲器容量: 4KB(2K x 16)
程序存儲器類型: 閃存
EEPROM 大小: 256 x 8
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉換器: A/D 6x10b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-DIP(0.300",7.62mm)
包裝: 管件
產品目錄頁面: 613 (CN2011-ZH PDF)
配用: ATSTK600-RC06-ND - STK600 ROUTING CARD AVR
ATSTK600-TQFP32-ND - STK600 SOCKET/ADAPTER 32-TQFP
ATSTK600-ND - DEV KIT FOR AVR/AVR32
ATAVRDRAGON-ND - KIT DRAGON FLASH MEM AVR
ATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
ATJTAGICE2-ND - AVR ON-CHIP D-BUG SYSTEM
10
8025MS–AVR–6/11
ATmega48P/88P/168P
(0xC1)
UCSR0B
RXCIE0
TXCIE0
UDRIE0
RXEN0
TXEN0
UCSZ02
RXB80
TXB80
194
(0xC0)
UCSR0A
RXC0
TXC0
UDRE0
FE0
DOR0
UPE0
U2X0
MPCM0
193
(0xBF)
Reserved
(0xBE)
Reserved
(0xBD)
TWAMR
TWAM6
TWAM5
TWAM4
TWAM3
TWAM2
TWAM1
TWAM0
–242
(0xBC)
TWCR
TWINT
TWEA
TWSTA
TWSTO
TWWC
TWEN
–TWIE
239
(0xBB)
TWDR
2-wire Serial Interface Data Register
241
(0xBA)
TWAR
TWA6
TWA5
TWA4
TWA3
TWA2
TWA1
TWA0
TWGCE
242
(0xB9)
TWSR
TWS7
TWS6
TWS5
TWS4
TWS3
–TWPS1
TWPS0
241
(0xB8)
TWBR
2-wire Serial Interface Bit Rate Register
239
(0xB7)
Reserved
(0xB6)
ASSR
EXCLK
AS2
TCN2UB
OCR2AUB
OCR2BUB
TCR2AUB
TCR2BUB
162
(0xB5)
Reserved
(0xB4)
OCR2B
Timer/Counter2 Output Compare Register B
160
(0xB3)
OCR2A
Timer/Counter2 Output Compare Register A
160
(0xB2)
TCNT2
Timer/Counter2 (8-bit)
160
(0xB1)
TCCR2B
FOC2A
FOC2B
WGM22
CS22
CS21
CS20
159
(0xB0)
TCCR2A
COM2A1
COM2A0
COM2B1
COM2B0
–WGM21
WGM20
156
(0xAF)
Reserved
(0xAE)
Reserved
(0xAD)
Reserved
(0xAC)
Reserved
(0xAB)
Reserved
(0xAA)
Reserved
(0xA9)
Reserved
(0xA8)
Reserved
(0xA7)
Reserved
(0xA6)
Reserved
(0xA5)
Reserved
(0xA4)
Reserved
(0xA3)
Reserved
(0xA2)
Reserved
(0xA1)
Reserved
(0xA0)
Reserved
(0x9F)
Reserved
(0x9E)
Reserved
(0x9D)
Reserved
(0x9C)
Reserved
(0x9B)
Reserved
(0x9A)
Reserved
(0x99)
Reserved
(0x98)
Reserved
(0x97)
Reserved
(0x96)
Reserved
(0x95)
Reserved
(0x94)
Reserved
(0x93)
Reserved
(0x92)
Reserved
(0x91)
Reserved
(0x90)
Reserved
(0x8F)
Reserved
(0x8E)
Reserved
(0x8D)
Reserved
(0x8C)
Reserved
(0x8B)
OCR1BH
Timer/Counter1 - Output Compare Register B High Byte
136
(0x8A)
OCR1BL
Timer/Counter1 - Output Compare Register B Low Byte
136
(0x89)
OCR1AH
Timer/Counter1 - Output Compare Register A High Byte
136
(0x88)
OCR1AL
Timer/Counter1 - Output Compare Register A Low Byte
136
(0x87)
ICR1H
Timer/Counter1 - Input Capture Register High Byte
137
(0x86)
ICR1L
Timer/Counter1 - Input Capture Register Low Byte
137
(0x85)
TCNT1H
Timer/Counter1 - Counter Register High Byte
136
(0x84)
TCNT1L
Timer/Counter1 - Counter Register Low Byte
136
(0x83)
Reserved
(0x82)
TCCR1C
FOC1A
FOC1B
–135
(0x81)
TCCR1B
ICNC1
ICES1
WGM13
WGM12
CS12
CS11
CS10
134
(0x80)
TCCR1A
COM1A1
COM1A0
COM1B1
COM1B0
–WGM11
WGM10
132
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Page
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