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Atmel AVR ATmega168PA, Техническое описание

Atmel AVR ATmega168PA - микросхема с большим количеством возможностей. Характеристики можно найти в спецификации на manualshive.com, где можно скачать бесплатный пользовательский мануал. Позволяет создавать продукты с продвинутой функциональностью. Бесплатное скачивание справочника со спецификацией на manualshive.com.

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9

8161DS–AVR–10/09

ATmega48PA/88PA/168PA/328P

(0xC1)

UCSR0B

RXCIE0

TXCIE0

UDRIE0

RXEN0

TXEN0

UCSZ02

RXB80

TXB80

190

(0xC0)

UCSR0A

RXC0

TXC0

UDRE0

FE0

DOR0

UPE0

U2X0

MPCM0

189

(0xBF)

Reserved

–

–

–

–

–

–

–

–

(0xBE)

Reserved

–

–

–

–

–

–

–

–

(0xBD)

TWAMR

TWAM6

TWAM5

TWAM4

TWAM3

TWAM2

TWAM1

TWAM0

–

239

(0xBC)

TWCR

TWINT

TWEA

TWSTA

TWSTO

TWWC

TWEN

–

TWIE

236

(0xBB)

TWDR

 2-wire Serial Interface Data Register

238

(0xBA)

TWAR

TWA6

TWA5

TWA4

TWA3

TWA2

TWA1

TWA0

TWGCE

239

(0xB9)

TWSR

TWS7

TWS6

TWS5

TWS4

TWS3

–

TWPS1

TWPS0

238

(0xB8)

TWBR

 2-wire Serial Interface Bit Rate Register

236

(0xB7)

Reserved

–

–

–

–

–

–

–

(0xB6)

ASSR

–

EXCLK

AS2

TCN2UB

OCR2AUB

OCR2BUB

TCR2AUB

TCR2BUB

158

(0xB5)

Reserved

–

–

–

–

–

–

–

–

(0xB4)

OCR2B

Timer/Counter2 Output Compare Register B

156

(0xB3)

OCR2A

 Timer/Counter2 Output Compare Register A

156

(0xB2)

TCNT2

 Timer/Counter2 (8-bit)

156

(0xB1)

TCCR2B

FOC2A

FOC2B

–

–

WGM22

CS22

CS21

CS20

155

(0xB0)

TCCR2A

COM2A1

COM2A0

COM2B1

COM2B0

–

–

WGM21

WGM20

152

(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

132

 (0x8A)

OCR1BL

Timer/Counter1 - Output Compare Register B Low Byte

132

(0x89)

OCR1AH

Timer/Counter1 - Output Compare Register A High Byte

132

(0x88)

OCR1AL

Timer/Counter1 - Output Compare Register A Low Byte

132

(0x87)

ICR1H

Timer/Counter1 - Input Capture Register High Byte

133

(0x86)

ICR1L

Timer/Counter1 - Input Capture Register Low Byte

133

(0x85)

TCNT1H

Timer/Counter1 - Counter Register High Byte

132

(0x84)

TCNT1L

Timer/Counter1 - Counter Register Low Byte

132

(0x83)

Reserved

–

–

–

–

–

–

–

–

(0x82)

TCCR1C

FOC1A

FOC1B

–

–

–

–

–

–

131

(0x81)

TCCR1B

ICNC1

ICES1

–

WGM13

WGM12

CS12

CS11

CS10

130

(0x80)

TCCR1A

COM1A1

COM1A0

COM1B1

COM1B0

–

–

WGM11

WGM10

128

Address

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Page

Содержание AVR ATmega168PA

Страница 1: ...eparate Oscillator Six PWM Channels 8 channel 10 bit ADC in TQFP and QFN MLF package Temperature Measurement 6 channel 10 bit ADC in PDIP Package Temperature Measurement Programmable Serial USART Master Slave SPI Serial Interface Byte oriented 2 wire Serial Interface Philips I2 C compatible Programmable Watchdog Timer with Separate On chip Oscillator On chip Analog Comparator Interrupt and Wake up...

Страница 2: ...GND AREF AVCC PB5 SCK PCINT5 PB4 MISO PCINT4 PB3 MOSI OC2A PCINT3 PB2 SS OC1B PCINT2 PB1 OC1A PCINT1 PDIP 1 2 3 4 5 6 7 8 24 23 22 21 20 19 18 17 32 31 30 29 28 27 26 25 9 10 11 12 13 14 15 16 32 MLF Top View PCINT19 OC2B INT1 PD3 PCINT20 XCK T0 PD4 GND VCC GND VCC PCINT6 XTAL1 TOSC1 PB6 PCINT7 XTAL2 TOSC2 PB7 PC1 ADC1 PCINT9 PC0 ADC0 PCINT8 ADC7 GND AREF ADC6 AVCC PB5 SCK PCINT5 PCINT21 OC0B T1 P...

Страница 3: ... directional I O port with internal pull up resistors selected for each bit The PC5 0 output buffers have symmetrical drive characteristics with both high sink and source capability As inputs Port C pins that are externally pulled low will source current if the pull up resistors are activated The Port C pins are tri stated when a reset condition becomes active even if the clock is not running 1 1 ...

Страница 4: ...rnally connected to VCC even if the ADC is not used If the ADC is used it should be connected to VCC through a low pass filter Note that PC6 4 use digital supply voltage VCC 1 1 8 AREF AREF is the analog reference pin for the A D Converter 1 1 9 ADC7 6 TQFP and QFN MLF Package Only In the TQFP and QFN MLF package ADC7 6 serve as analog inputs to the A D converter These pins are powered from the an...

Страница 5: ...Diagram The AVR core combines a rich instruction set with 32 general purpose working registers All the 32 registers are directly connected to the Arithmetic Logic Unit ALU allowing two independent registers to be accessed in one single instruction executed in one clock cycle The resulting PORT C 7 PORT B 8 PORT D 8 USART 0 8bit T C 2 16bit T C 1 8bit T C 0 A D Conv Internal Bandgap Analog Comp SPI...

Страница 6: ...gram 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 Application Flash memory Software in the Boot Flash section will continue to run while the Application Flash section is updated providing tru...

Страница 7: ... development tools application notes and datasheets are available for download on http www atmel com avr Note 1 4 Data Retention Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over 20 years at 85 C or 100 years at 25 C ...

Страница 8: ...d 0xE6 Reserved 0xE5 Reserved 0xE4 Reserved 0xE3 Reserved 0xE2 Reserved 0xE1 Reserved 0xE0 Reserved 0xDF Reserved 0xDE Reserved 0xDD Reserved 0xDC Reserved 0xDB Reserved 0xDA Reserved 0xD9 Reserved 0xD8 Reserved 0xD7 Reserved 0xD6 Reserved 0xD5 Reserved 0xD4 Reserved 0xD3 Reserved 0xD2 Reserved 0xD1 Reserved 0xD0 Reserved 0xCF Reserved 0xCE Reserved 0xCD Reserved 0xCC Reserved 0xCB Reserved 0xCA R...

Страница 9: ...ved 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...

Страница 10: ... Z C 9 0x3E 0x5E SPH SP10 5 SP9 SP8 12 0x3D 0x5D SPL SP7 SP6 SP5 SP4 SP3 SP2 SP1 SP0 12 0x3C 0x5C Reserved 0x3B 0x5B Reserved 0x3A 0x5A Reserved 0x39 0x59 Reserved 0x38 0x58 Reserved 0x37 0x57 SPMCSR SPMIE RWWSB 5 RWWSRE 5 BLBSET PGWRT PGERS SELFPRGEN 284 0x36 0x56 Reserved 0x35 0x55 MCUCR BODS BODSE PUD IVSEL IVCE 44 62 86 0x34 0x54 MCUSR WDRF BORF EXTRF PORF 54 0x33 0x53 SMCR SM2 SM1 SM0 SE 40 0...

Страница 11: ...OUT instructions For the Extended I O space from 0x60 0xFF in SRAM only the ST STS STD and LD LDS LDD instructions can be used 5 Only valid for ATmega88PA 0x1D 0x3D EIMSK INT1 INT0 66 0x1C 0x3C EIFR INTF1 INTF0 66 0x1B 0x3B PCIFR PCIF2 PCIF1 PCIF0 0x1A 0x3A Reserved 0x19 0x39 Reserved 0x18 0x38 Reserved 0x17 0x37 TIFR2 OCF2B OCF2A TOV2 157 0x16 0x36 TIFR1 ICF1 OCF1B OCF1A TOV1 134 0x15 0x35 TIFR0 ...

Страница 12: ...direct Jump to Z PC Z None 2 JMP 1 k Direct Jump PC k None 3 RCALL k Relative Subroutine Call PC PC k 1 None 3 ICALL Indirect Call to Z PC Z None 3 CALL 1 k Direct Subroutine Call PC k None 4 RET Subroutine Return PC STACK None 4 RETI Interrupt Return PC STACK I 4 CPSE Rd Rr Compare Skip if Equal if Rd Rr PC PC 2 or 3 None 1 2 3 CP Rd Rr Compare Rd Rr Z N V C H 1 CPC Rd Rr Compare with Carry Rd Rr...

Страница 13: ...Between Registers Rd Rr None 1 MOVW Rd Rr Copy Register Word Rd 1 Rd Rr 1 Rr None 1 LDI Rd K Load Immediate Rd K None 1 LD Rd X Load Indirect Rd X None 2 LD Rd X Load Indirect and Post Inc Rd X X X 1 None 2 LD Rd X Load Indirect and Pre Dec X X 1 Rd X None 2 LD Rd Y Load Indirect Rd Y None 2 LD Rd Y Load Indirect and Post Inc Rd Y Y Y 1 None 2 LD Rd Y Load Indirect and Pre Dec Y Y 1 Rd Y None 2 LD...

Страница 14: ... Rd STACK None 2 MCU CONTROL INSTRUCTIONS NOP No Operation None 1 SLEEP Sleep see specific descr for Sleep function None 1 WDR Watchdog Reset see specific descr for WDR timer None 1 BREAK Break For On chip Debug Only None N A Mnemonics Operands Description Operation Flags Clocks ...

Страница 15: ... fully Green 3 See Speed Grades on page 306 4 NiPdAu Lead Finish Speed MHz Power Supply Ordering Code 2 Package 1 Operational Range 20 3 1 8 5 5 ATmega48PA AU ATmega48PA MMH 4 ATmega48PA MU ATmega48PA PU 32A 28M1 32M1 A 28P3 Industrial 40 C to 85 C Package Type 32A 32 lead Thin 1 0 mm Plastic Quad Flat Package TQFP 28M1 28 pad 4 x 4 x 1 0 body Lead Pitch 0 45 mm Quad Flat No Lead Micro Lead Frame ...

Страница 16: ... 3 See Speed Grades on page 306 4 NiPdAu Lead Finish Speed MHz Power Supply Ordering Code 2 Package 1 Operational Range 20 3 1 8 5 5 ATmega88PA AU ATmega88PA MMH 4 ATmega88PA MU ATmega88PA PU 32A 28M1 32M1 A 28P3 Industrial 40 C to 85 C Package Type 32A 32 lead Thin 1 0 mm Plastic Quad Flat Package TQFP 28M1 28 pad 4 x 4 x 1 0 body Lead Pitch 0 45 mm Quad Flat No Lead Micro Lead Frame Package QFN ...

Страница 17: ...3 See Speed Grades on page 312 4 NiPdAu Lead Finish Speed MHz 3 Power Supply Ordering Code 2 Package 1 Operational Range 20 1 8 5 5 ATmega168PA AU ATmega168PA MMH 4 ATmega168PA MU ATmega168PA PU 32A 28M1 32M1 A 28P3 Industrial 40 C to 85 C Package Type 32A 32 lead Thin 1 0 mm Plastic Quad Flat Package TQFP 28M1 28 pad 4 x 4 x 1 0 body Lead Pitch 0 45 mm Quad Flat No Lead Micro Lead Frame Package Q...

Страница 18: ... of Hazardous Substances RoHS directive Also Halide free and fully Green 3 See Figure 28 1 on page 316 Speed MHz Power Supply Ordering Code 2 Package 1 Operational Range 20 3 1 8 5 5 ATmega328P AU ATmega328P MU ATmega328P PU 32A 32M1 A 28P3 Industrial 40 C to 85 C Package Type 32A 32 lead Thin 1 0 mm Plastic Quad Flat Package TQFP 28P3 28 lead 0 300 Wide Plastic Dual Inline Package PDIP 32M1 A 32 ...

Страница 19: ...E B Notes 1 This package conforms to JEDEC reference MS 026 Variation ABA 2 Dimensions D1 and E1 do not include mold protrusion Allowable protrusion is 0 25 mm per side Dimensions D1 and E1 are maximum plastic body size dimensions including mold mismatch 3 Lead coplanarity is 0 10 mm maximum A 1 20 A1 0 05 0 15 A2 0 95 1 00 1 05 D 8 75 9 00 9 25 D1 6 90 7 00 7 10 Note 2 E 8 75 9 00 9 25 E1 6 90 7 ...

Страница 20: ...Very Thin Quad Flat No Lead Package VQFN 10 24 08 SIDE VIEW Pin 1 ID BOTTOM VIEW TOP VIEW Note The terminal 1 ID is a Laser marked Feature D E e K A1 C A D2 E2 y L 1 2 3 b 1 2 3 0 45 COMMON DIMENSIONS Unit of Measure mm SYMBOL MIN NOM MAX NOTE A 0 80 0 90 1 00 A1 0 00 0 02 0 05 b 0 17 0 22 0 27 C 0 20 REF D 3 95 4 00 4 05 D2 2 35 2 40 2 45 E 3 95 4 00 4 05 E2 2 35 2 40 2 45 e 0 45 L 0 35 0 40 0 45...

Страница 21: ...SIONS Unit of Measure mm SYMBOL MIN NOM MAX NOTE D1 D E1 E e b A3 A2 A1 A D2 E2 0 08 C L 1 2 3 P P 0 1 2 3 A 0 80 0 90 1 00 A1 0 02 0 05 A2 0 65 1 00 A3 0 20 REF b 0 18 0 23 0 30 D D1 D2 2 95 3 10 3 25 4 90 5 00 5 10 4 70 4 75 4 80 4 70 4 75 4 80 4 90 5 00 5 10 E E1 E2 2 95 3 10 3 25 e 0 50 BSC L 0 30 0 40 0 50 P 0 60 12o Note JEDEC Standard MO 220 Fig 2 Anvil Singulation VHHD 2 TOP VIEW SIDE VIEW...

Страница 22: ... B REF E B1 C L SEATING PLANE A 0º 15º D e eB B2 4 PLACES COMMON DIMENSIONS Unit of Measure mm SYMBOL MIN NOM MAX NOTE A 4 5724 A1 0 508 D 34 544 34 798 Note 1 E 7 620 8 255 E1 7 112 7 493 Note 1 B 0 381 0 533 B1 1 143 1 397 B2 0 762 1 143 L 3 175 3 429 C 0 203 0 356 eB 10 160 e 2 540 TYP Note 1 Dimensions D and E1 do not include mold Flash or Protrusion Mold Flash or Protrusion shall not exceed 0...

Страница 23: ...168PA device 9 3 1 Rev E No known errata 9 4 Errata ATmega328P The revision letter in this section refers to the revision of the ATmega328P device 9 4 1 Rev D No known errata 9 4 2 Rev C Not sampled 9 4 3 Rev B Unstable 32 kHz Oscillator 1 Unstable 32 kHz Oscillator The 32 kHz oscillator does not work as system clock The 32 kHz oscillator used as asynchronous timer is inaccurate Problem Fix Workar...

Страница 24: ...e 57 7 Updated External Interrupts on page 70 8 Updated Boot Loader Support Read While Write Self Programming ATmega88PA ATmega168PA and ATmega328P on page 277 9 Inserted ATmega168PA DC Characteristics on page 315 10 Inserted ATmega328P DC Characteristics on page 316 11 Inserted ATmega168PA Typical Characteristics on page 375 12 Inserted ATmega328P Typical Characteristics on page 399 13 Inserted O...

Страница 25: ...7 by removing the footnote from Vcc User calibration 12 Updated Table 28 7 on page 323 by removing Max value 2 5 LSB from Absolute accuracy VREF 4V VCC 4V ADC clock 200 kHz 13 Inserted Ordering Information for ATmega48PA on page 430 1 Initial revision Based on the ATmega48P 88P 168P 328P datasheet 8025F AVR 08 08 2 Changes done compared to ATmega48P 88P 168P 328P datasheet 8025F AVR 08 08 Updated ...

Страница 26: ...ED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT INDIRECT CONSEQUENTIAL PUNITIVE SPECIAL OR INCIDEN TAL DAMAGES INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF PROFITS BUSINESS INTERRUPTION OR LOSS OF INFORMATION ARISING OUT OF...

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