0X0020 06E0-0X0020 06F6 I 2 C (I2C) Ch.2 - Epson Arm S1C31 Series Technical Manual

0x0020 06e0–0x0020 06f6
Address Register name
0x0020 I2C_2CLK
06e0 (I2C Ch.2 Clock
Control Register)
0x0020 I2C_2MOD
06e2 (I2C Ch.2 Mode
Register)
0x0020 I2C_2BR
06e4
(I2C Ch.2 Baud-Rate
Register)
0x0020 I2C_2OADR
06e8 (I2C Ch.2 Own
Address Register)
0x0020 I2C_2CTL
06ea
(I2C Ch.2 Control
Register)
0x0020 I2C_2TXD
06ec (I2C Ch.2 Transmit
Data Register)
0x0020 I2C_2RXD
06ee
(I2C Ch.2 Receive
Data Register)
0x0020 I2C_2INTF
06f0 (I2C Ch.2 Status
and Interrupt Flag
Register)
0x0020 I2C_2INTE
06f2
(I2C Ch.2 Interrupt
Enable Register)
S1C31D41 TECHNICAL MANUAL
(Rev. 1.1)
APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Bit Bit name
15–9 –
8 DBRUN
7–6 –
5–4 CLKDIV[1:0]
3–2 –
1–0 CLKSRC[1:0]
15–8 –
7–3 –
2 OADR10
1 GCEN
0 –
15–8 –
7 –
6–0 BRT[6:0]
15–10 –
9–0 OADR[9:0]
15–8 –
7–6 –
5 MST
4 TXNACK
3 TXSTOP
2 TXSTART
1 SFTRST
0 MODEN
15–8 –
7–0 TXD[7:0]
15–8 –
7–0 RXD[7:0]
15–13 –
12 SDALOW
11 SCLLOW
10 BSY
9 TR
8 –
7 BYTEENDIF
6 GCIF
5 NACKIF
4 STOPIF
3 STARTIF
2 ERRIF
1 RBFIF
0 TBEIF
15–8 –
7 BYTEENDIE
6 GCIE
5 NACKIE
4 STOPIE
3 STARTIE
2 ERRIE
1 RBFIE
0 TBEIE
Seiko Epson Corporation
Initial Reset R/W
0x00 – R
0 H0 R/W
0x0 – R
0x0 H0 R/W
0x0 – R
0x0 H0 R/W
0x00 – R
0x00 – R
0 H0 R/W
0 H0 R/W
0 – R
0x00 – R
0 – R
0x7f H0 R/W
0x00 – R
0x000 H0 R/W
0x00 – R
0x0 – R
0 H0 R/W
0 H0/S0 R/W
0 H0/S0 R/W
0 H0/S0 R/W
0 H0 R/W
0 H0 R/W
0x00 – R
0x00 H0 R/W
0x00 – R
0x00 H0 R
0x0 – R
0 H0 R
0 H0 R
0 H0/S0 R
0 H0 R
0 – R
0 H0/S0 R/W
0 H0/S0 R/W
0 H0/S0 R/W
0 H0/S0 R/W
0 H0/S0 R/W
0 H0/S0 R/W
0 H0/S0 R
0 H0/S0 R
0x00 – R
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
I C (I2C) Ch.2
2
Remarks
–
–
–
–
–
–
–
–
Cleared by writing 1.
Cleared by reading the
I2C_2RXD register.
Cleared by writing to the
I2C_2TXD register.
–
AP-A-39