SR176_07 Datasheet, PDF (24/35 Pages) STMicroelectronics – 13.56 MHz, 176-bit short range contactless user EEPROM with 64-bit Unique ID

SR176 command summary
6
SR176 command summary
SR176
24/35
Figure 36. INITIATE frame exchange between Reader and SR176
Reader SOF 06h
SR176
00h CRCL CRCH EOF
t0
t1 _{SOF Chip_ID CRCL CRCH EOF}
Figure 37. SELECT frame exchange between Reader and SR176
AI09783
Reader _{SOF 0Eh Chip_ID CRCL CRCH EOF}
SR176
t0
t1
SOF Chip_ID CRCL CRCH EOF
AI09784
Figure 38. COMPLETION frame exchange between Reader and SR176
Reader _{SOF 0Fh}
SR176
CRCL CRCH EOF
No Response
AI09785
Figure 39. READ_BLOCK frame exchange between Reader and SR176
Reader _{SOF 08h ADDR CRCL CRCH EOF}
SR176
t0
t1 _SOF DATAL DATAH CRCL CRCH _EOF
AI07707B
Figure 40. WRITE_BLOCK frame exchange between Reader and SR176
Reader
SR176
SOF 09h ADDR DATAL DATAH CRCL CRCH EOF
No Response
AI07710B
Figure 41. PROTECT_BLOCK frame exchange between Reader and SR176
Reader SOF 09h 0Fh 00h LOCK_REG CRCL CRCH EOF
SR176
No Response
AI07712B