ZSSC1856 Datasheet, PDF (123/179 Pages) List of Unclassifed Manufacturers – Intelligent Battery Sensor IC

ZSSC1856
Intelligent Battery Sensor IC
4.4.2.3 Register “FC_CMD_SIZE” – Command Setup and Write Size Configuration
Table 4.13 Register “FC_CMD_SIZE” – system address 0x4000_0808
Name
cmd
unused
wrSize
Bits
[14:0]
[7:4]
Default
0
0
Access
RW
RO
Description
Command to be executed by the flash controller.
Valid commands:
- 0x0: ERASE_MAIN_CMD
- 0x2: ERASE_BOOT_PROG_CMD
- 0x3: ERASE_PROG_CMD
- 0x4: ERASE_MAINPAGE_CMD
- 0x6: ERASE_KEY_CMD
- 0x8: UNLOCK_CMD
- 0x9: GETENV_CMD
- 0xA: WRITE_CMD
- 0xC: SET_KEY_CMD
- 0xD: SET_BOUNDARY_CMD
- 0xE: LOCK_PERM_CMD
- 0xF: LOCK_KEY_CMD
Unused; always write as 0.
Number of words to be written to the flash; 0 is interpreted as 32.
Unused
[12:8]
0
[31:13] 0
RW
Note: Writing is always performed within a row. 1 row contains 32
words. While the RAM address is always incremented, the flash
address wraps at the row boundary to the beginning of the row. It
is in the responsibility of the user to take care of this.
RO Unused; always write as 0.
4.4.2.4 Register “FC_EXE_CMD” – Start Command Execution
Table 4.14 Register “FC_EXE_CMD” – system address 0x4000_080C
Name
exeCmd
Bits
[0]
Default Access Description
0
RW Writing 1 to this bit starts the execution of the configured
command; always read as 0.
Unused
[31:1]
0
RO Unused; always write as 0.
Data Sheet
April 24, 2012
© 2012 Zentrum Mikroelektronik Dresden AG — Rev.1.00
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the
prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.
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