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XN62Lxxx<br />

5.3 Cortex-M0 <br />

5.3.1 <br />

Cortex-M0 <br />

(SCB) M0 <br />

SCB <br />

Table 5-2: Cortex M0 SCB ( 0xE000-ED00)<br />

<br />

CPUID RO 0x00 M0 0x410CC200<br />

ICSR RW 0x04 NMI 0x00000000<br />

AIRCR RW 0x0C 0xFA050000<br />

SCR RW 0x10 0x00000000<br />

CCR RO 0x14 0x00000204<br />

SHPR2 RW 0x1C 2 0x00000000<br />

SHPR3 RW 0x20 <br />

3 0x00000000<br />

5.3.2 CPUID <br />

CPUID M0 <br />

Table 5-3: CPUID (CPUID, 0xE000-ED00) <br />

<br />

3:0 REVISION <br />

15:4 PARTNO : 0xC20 -M0 = Cortex<br />

19:16 CONSTANT :, 0xC -M = ARMv6<br />

23:20 - <br />

31:24 IMPLEMENTER : 0x41 = ARM<br />

5.3.3 <br />

(ICSR)<br />

<br />

Table 5-4: (ICSR,<br />

0xE000-ED04) <br />

<br />

5:0 VECTACTIVE RO :<br />

11:6 - - .<br />

0 = Thread <br />

0 =<br />

.<br />

: 16 CMSIS IRQ <br />

<br />

22 www.xinnovatech.com

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