Таблица векторов есть и помещается в isr_vector:
__attribute__ ((section(".isr_vector")))
void (* const g_pfnVectors[])(void) =
{
/*----------Core Exceptions------------------------------------------------ */
(void *)&pulStack[STACK_SIZE-1], /*!< The initial stack pointer */
Reset_Handler, /*!< Reset Handler */
NMI_Handler, /*!< NMI Handler */
HardFault_Handler, /*!< Hard Fault Handler */
MemManage_Handler, /*!< MPU Fault Handler */
BusFault_Handler, /*!< Bus Fault Handler */
UsageFault_Handler, /*!< Usage Fault Handler */
0,0,0,0, /*!< Reserved */
SVC_Handler, /*!< SVCall Handler */
DebugMon_Handler, /*!< Debug Monitor Handler */
0, /*!< Reserved */
PendSV_Handler, /*!< PendSV Handler */
SysTick_Handler, /*!< SysTick Handler */
/*----------External Exceptions---------------------------------------------*/
WDT_IRQHandler, /*!< 0: Watchdog Timer */
TIMER0_IRQHandler, /*!< 1: Timer0 */
TIMER1_IRQHandler, /*!< 2: Timer1 */
...............
