MT90502_06 ZARLINK [Zarlink Semiconductor Inc], MT90502_06 Datasheet - Page 118

• Manufacturer Part Number: MT90502_06
• Description: Multi-Channel AAL2 SAR
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

3.2
Address: 202h
Label: status0
Reset Value: 0000h
mema_sdram_parity_error0
mema_sdram_parity_error1
memb_sdram_parity_error0
memb_sdram_parity_error1
mema_ssram_parity_error0
mema_ssram_parity_error1
memb_ssram_parity_error0
memb_ssram_parity_error1
memb_bad_cpu_access
sdrama_too_late
sdramb_too_late
reserved
Main Registers
Label
Bit Position
15:11
10
Table 45 - Main Status Register
0
1
2
3
4
5
6
7
8
9
Zarlink Semiconductor Inc.
Type
MT90502
ROL
ROL
ROL
ROL
ROL
ROL
ROL
ROL
ROL
ROL
ROL
ROL
118
Parity error on the high byte of bank A SDRAM.
Parity error on the low byte of bank A SDRAM.
Parity error on the high byte of bank B SDRAM.
Parity error on the low byte of bank B SDRAM.
Parity error on the high byte of bank A SSRAM.
Parity error on the low byte of bank A SSRAM.
Parity error on the high byte of bank B SSRAM.
Parity error on the low byte of bank B SSRAM.
Indicates that an access was attempted to bank B when
the bank was not present.
Indicates that bank A SDRAM cannot refresh quickly
enough. Information in that memory may be corrupt.
Indicates that bank B SDRAM cannot refresh quickly
enough. Information in that memory may be corrupt.
Reserved. Always read as “0000_0”
Description
Data Sheet