ATmega32M1 Atmel Corporation, ATmega32M1 Datasheet - Page 55

• Manufacturer Part Number: ATmega32M1
• Manufacturer: Atmel Corporation

Specifications of ATmega32M1

• Flash (kbytes): 32 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 27
• Ext Interrupts: 27
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 1
• Can: 1
• Lin: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 2
• Eeprom (bytes): 1024
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 14
• Input Capture Channels: 1
• Pwm Channels: 10
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

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
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