Data Sheet

79
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
12.13.14Peripheral Identification 1
Name: PID1
Offset: 0x1FE4
Reset: 0x000000FC
Property: -
z Bits 31:8 – Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
z Bits 7:4 – JEPIDCL[3:0]: Low part of the JEP-106 Identity Code
These bits will always return 0xF when read, indicating a Atmel device (Atmel JEP-106 identity code is 0x1F).
z Bits 3:0 – PARTNBH[3:0]: Part Number High
These bits will always return 0xC when read, indicating that this device implements a DSU module instance.
Bit 3130292827262524
AccessRRRRRRRR
Reset00000000
Bit 2322212019181716
AccessRRRRRRRR
Reset00000000
Bit 151413121110 9 8
AccessRRRRRRRR
Reset00000000
Bit 76543210
JEPIDCL[3:0] PARTNBH[3:0]
AccessRRRRRRRR
Reset11111100