ATMEGA32M1-AUR Atmel, ATMEGA32M1-AUR Datasheet - Page 55
![IC MPU AVR 32K 20MHZ 32TQFP](/photos/6/91/69154/313-32-tqfp_sml.jpg)
ATMEGA32M1-AUR
Manufacturer Part Number
ATMEGA32M1-AUR
Description
IC MPU AVR 32K 20MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA32M1-AUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
CAN, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 11x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of I /o
-
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8209D–AVR–11/10
When the BOOTRST Fuse is unprogrammed, the Boot section size set to 2 Kbytes and the
IVSEL bit in the MCUCR Register is set before any interrupts are enabled, the most typical and
g e n e r a l p r o g r a m s e t u p f o r t h e R e s e t a n d I n t e r r u p t V e c t o r A d d r e s s e s i n
ATmega16M1/32M1/64M1 is:
0x01E
0x020
0x022
0x024
0x026
0x028
0x02A
0x02C
0x02E
0x030
0x032
0x034
0x036
0x038
0x03A
0x03C
;
0x03ERESET:
0x03F
0x040
0x041
0x042
0x043
Address Labels Code
0x000
0x001
0x002
0x003
0x004
0x005
;
.org 0xC02
0xC02
0xC04
...
0xC3C
...
RESET: ldi
...
out
sei
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
ldi
out
ldi
<instr>
out
ldi
out
sei
<instr>
jmp
jmp
...
jmp
...
SPL,r16
...
TIM0_COMPA
TIM0_COMPB
TIM0_OVF
CAN_INT
CAN_TOVF
LIN_TC
LIN_ERR
PCINT0
PCINT1
PCINT2
PCINT3
SPI_STC
ADC
WDT
EE_RDY
SPM_RDY
r16, high(RAMEND); Main program start
SPH,r16
r16, low(RAMEND)
r16,high(RAMEND); Main program start
SPH,r16
r16,low(RAMEND)
SPL,r16
ANA_COMP_0
ANA_COMP_1
...
SPM_RDY
xxx
xxx
; Enable interrupts
ATmega16M1/32M1/64M1
; Timer0 Compare A Handler
; Timer0 Compare B Handler
; Timer0 Overflow Handler
; CAN MOB,Burst,General Errors Handler
; CAN Timer Overflow Handler
; LIN Transfer Complete Handler
; LIN Error Handler
; Pin Change Int Request 0 Handler
; Pin Change Int Request 1 Handler
; Pin Change Int Request 2 Handler
; Pin Change Int Request 3 Handler
; SPI Transfer Complete Handler
; ADC Conversion Complete Handler
; Watchdog Timer Handler
; EEPROM Ready Handler
; Store Program Memory Ready Handler
; Set Stack Pointer to top of RAM
Comments
; Set Stack Pointer to top of RAM
; Enable interrupts
; Analog Comparator 0 Handler
; Analog Comparator 1 Handler
;
; Store Program Memory Ready Handler
55
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