AT90PWM1-16SU Atmel, AT90PWM1-16SU Datasheet - Page 54

• Manufacturer Part Number: AT90PWM1-16SU
• Description: MCU AVR 8K FLASH 16MHZ 24-SOIC
• Manufacturer: Atmel
• Series: AVR® 90PWM Lightingr

Specifications of AT90PWM1-16SU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 19
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 24-SOIC (7.5mm Width)
• Processor Series: AT90PWMx
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 19
• Number Of Timers: 2
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRFBKIT, ATAVRISP2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• For Use With: ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

54
AT90PWM1
Table 5. Reset and Interrupt Vectors
Notes:
Table 6
and IVSEL settings. If the program never enables an interrupt source, the Interrupt Vectors are
not used, and regular program code can be placed at these locations. This is also the case if the
Reset Vector is in the Application section while the Interrupt Vectors are in the Boot section or
vice versa.
Table 6. Reset and Interrupt Vectors Placement in AT90PWM1
Note:
The most typical and general program setup for the Reset and Interrupt Vector Addresses in
AT90PWM1 is:
Vector
BOOTRST
No.
29
30
31
32
Address Labels Code
0x000
0x001
0x002
0x003
0x004
0x005
0x006
0x007
0x008
0x009
0x00A
0x00B
0x00C
0x00D
0x00F
1
1
0
0
shows reset and Interrupt Vectors placement for the various combinations of BOOTRST
1. When the BOOTRST Fuse is programmed, the device will jump to the Boot Loader address at
2. When the IVSEL bit in MCUCR is set, Interrupt Vectors will be moved to the start of the Boot
1. The Boot Reset Address is shown in
reset, see
Flash Section. The address of each Interrupt Vector will then be the address in this table
added to the start address of the Boot Flash Section.
means unprogrammed while “0” means programmed.
Program
Address
0x001C
0x001D
0x001E
0x001F
IVSEL
“Boot Loader Support – Read-While-Write Self-Programming” on page
0
1
0
1
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
rjmp
INT3
SPM READY
Source
Reset Address
0x000
0x000
Boot Reset Address
Boot Reset Address
RESET
PSC2_CAPT
PSC2_EC
PSC1_CAPT
PSC1_EC
PSC0_CAPT
PSC0_EC
ANA_COMP_0
ANA_COMP_1
ANA_COMP_2
EXT_INT0
TIM1_CAPT
TIM1_COMPA
TIM1_COMPB
TIM1_OVF
Interrupt Definition
External Interrupt Request 3
Store Program Memory Ready
Table 70 on page
Comments
; Reset Handler
; PSC2 Capture event Handler
; PSC2 End Cycle Handler
; PSC1 Capture event Handler
; PSC1 End Cycle Handler
; PSC0 Capture event Handler
; PSC0 End Cycle Handler
; Analog Comparator 0 Handler
; Analog Comparator 1 Handler
; Analog Comparator 2 Handler
; IRQ0 Handler
; Timer1 Capture Handler
; Timer1 Compare A Handler
; Timer1 Compare B Handler
; Timer1 Overflow Handler
Interrupt Vectors Start Address
0x001
Boot Reset Address + 0x001
0x001
Boot Reset Address + 0x001
(1)
218. For the BOOTRST Fuse “1”
4378C–AVR–09/08
205.