MC68HC11P2 Datasheet, PDF (49/268 Pages) Motorola, Inc – Microcontrollers

Freescale Semiconductor, Inc.
Operating Modes and On-Chip Memory
On-chip memory
Table 3-2. Register and control bit assignments (Sheet 3 of 4)
Register name
Address bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
State
on reset
reserved
$0040
reserved
$0041
reserved
$0042
reserved
$0043
reserved
$0044
reserved
$0045
reserved
$0046
reserved
$0047
reserved
$0048
reserved
$0049
reserved
$004A
reserved
$004B
reserved
$004C
reserved
$004D
reserved
$004E
reserved
$004F
SCI/MI 2/3 baud high (S2BDH) $0050 B2TST B2SPL 0 S2B12 S2B11 S2B10 S2B9 S2B8 0000 0000
SCI/MI 2/3 baud low (S2BDL) $0051 S2B7 S2B6 S2B5 S2B4 S2B3 S2B2 S2B1 S2B0 0000 0100
SCI/MI 2 control 1 (S2CR1)
$0052 LOPS2 WOMS2 MIE2 M2 WAKE2 ILT2 PE2 PT2 0000 0000
SCI/MI 2 control 2 (S2CR2)
$0053 TIE2 TCIE2 RIE2 ILIE2 TE2 RE2 RWU2 SBK2 0000 0000
SCI/MI 2 status 1 (S2SR1)
$0054 TDRE2 TC2 RDRF2 IDLE2 OR2 NF2 FE2 PF2 1100 0000
SCI/MI 2 status 2 (S2SR2)
$0055 0
0
0
0
0
0
0 RAF2 0000 0000
SCI/MI 2 data high (S2DRH)
$0056 R8B T8B 0
0
0
0
0
0 undefined
SCI/MI 2 data low (S2DRL)
$0057 R7T7B R6T6B R5T5B R4T4B R3T3B R2T2B R1T1B R0T0B undefined
reserved
$0058
reserved
$0059
SCI/MI 3 control 1 (S3CR1)
$005A LOPS3 WOMS3 MIE3 M3 WAKE3 ILT3 PE3 PT3 0000 0000
SCI/MI 3 control 2 (S3CR2)
$005B TIE3 TCIE3 RIE3 ILIE3 TE3 RE3 RWU3 SBK3 0000 0000
SCI/MI 3 status 1 (S3SR1)
$005C TDRE3 TC3 RDRF3 IDLE3 OR3 NF3 FE3 PF3 1100 0000
SCI/MI 3 status 2 (S3SR2)
$005D 0
0
0
0
0
0
0 RAF3 0000 0000
SCI/MI 3 data high (S3DRH)
$005E R8C T8C 0
0
0
0
0
0 undefined
SCI/MI 3 data low (S3DRL)
$005F R7T7C R6T6C R5T5C R4T4C R3T3C R2T2C R1T1C R0T0C undefined
Pulse width clock select (PWCLK) $0060 CON34 CON12 PCKA2 PCKA1 0 PCKB3 PCKB2 PCKB1 0000 0000
Pulse width polarity select (PWPOL) $0061 PCLK4 PCLK3 PCLK2 PCLK1 PPOL4 PPOL3 PPOL2 PPOL1 0000 0000
Pulse width scale (PWSCAL)
$0062 (bit 7) (6)
(5) (4) (3) (2)
(1) (bit 0) 0000 0000
MC68HC11P2 — Rev 1.0
Operating Modes and On-Chip Memory
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Technical Data