Cypress STK16C88 User Manual download pdf (Page 5)

STK16C88

Document Number: 001-50595 Rev. ** Page 5 of 14

Table 2. Software STORE/RECALL Mode Selection

CE WE

A

13

– A

0

Mode IO Notes

L H 0x0E38

0x31C7

0x03E0

0x3C1F

0x303F

0x0FC0

Read SRAM

Read SRAM

Read SRAM

Read SRAM

Read SRAM

Nonvolatile STORE

Output Data

Output Data

Output Data

Output Data

Output Data

Output Data

[1, 2]

L H 0x0E38

0x31C7

0x03E0

0x3C1F

0x303F

0x0C63

Read SRAM

Read SRAM

Read SRAM

Read SRAM

Read SRAM

Nonvolatile RECALL

Output Data

Output Data

Output Data

Output Data

Output Data

Output Data

[1, 2]

Notes

1. The six consecutive addresses must be in the order listed. WE

must be high during all six consecutive CE controlled cycles to enable a nonvolatile cycle.

2. While there are 15 addresses on the STK16C88, only the lower 14 are used to control software modes.

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