Datasheet

14
Atmel AT30TSE002B [DATASHEET]
8711G–SEEPR–5/12
11.1 Address Pointer Register
The AT30TSE002B uses a Pointer Register to select and access the 16-bit data registers shown in Table 11-1. The
Pointer Register is an 8-bit write only register (See Table 11-2). The power-on default value is 00h which is the address
location for the capability register.
Table 11-2. Address Pointer Register
11.2 Capability Register (16-bit Read Only, Address = 00h)
AT30TSE002B is capable of measuring temperature with ±1°C over the active range and ±2°C over the monitor range.
This register is a 16-bit read-only register used to specify the capabilities of the temperature sensor. The Capability
Register functions are described in Table 11-3 and Table 11-4.
Table 11-3. Capability Register Bit Distribution
Bit 7 6 5 4 3 2 1 0
Symbol Pointer Bits
R/W W W W W W W W W
Default Value 0 0 0 0 0 0 0 0
Bit 15 14 13 12 11 10 9 8
Symbol RFU
Default Value 0 0 0 0 0 0 0 0
R / W Access R R R R R R R R
Bit 7 6 5 4 3 2 1 0
Symbol EVSD TMOUT V
HV
TPRES RANGE SACC ICAP
Default Value 1 1 1 1 0 1 1 1
R / W Access R R R R R R R R