Motorola MPC860 PowerQUICC User Manual page 98

Part I. Overview
Table 2-1. MPC860 Internal Memory Map (Continued)
Offset
ABC PBPARÑPort B pin assignment register
AC2 PBODRÑPort B open drain register
AC4 PBDATÑPort B data register
AC8ÐADF Reserved
AE0 SIMODEÑSI mode register
AE4 SIGMRÑSI global mode register
AE5 Reserved
AE6 SISTRÑSI status register
AE7 SICMRÑSI command register
AE8ÐAEB Reserved
AEC SICRÑSI clock route register
AF0 SIRPÑSerial interface RAM pointer register
AF4ÐBFF Reserved
C00ÐDFF SIRAMÑSI routing RAM
E00Ð1FFF Reserved
2000Ð2FFF DPRAMÑDual-ported RAM
3000Ð3BFF DPRAMÑDual-ported RAM expansion (reserved)
3C00Ð3FFF PRAMÑParameter RAM
2-10
Name
Serial Interface
Specialized RAM
Dual-Ported RAM
MPC860 PowerQUICC UserÕs Manual
Size Section/Page
32 bits 34.3.1.4/34-11
16 bits 34.3.1.1/34-9
32 bits 34.3.1.2/34-10
24 bytes Ñ
32 bits 21.2.4.2/21-17
8 bits 21.2.4.1/21-16
8 bits Ñ
8 bits 21.2.4.5/21-25
8 bits 21.2.4.4/21-24
4 bytes Ñ
32 bits 21.2.4.3/21-23
32 bits 21.2.4.6/21-26
268 Ñ
bytes
512 21.2.3.7/21-14
bytes
4,608 Ñ
bytes
4,096 19.6/19-9
bytes
3,072 Ñ
bytes
1,024 19.6.3/19-11
bytes
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