UPSD33XX Datasheet, PDF (144/231 Pages) STMicroelectronics – Fast 8032 MCU with Programmable Logic

uPSD33xx
Figure 59. VM Register Control of Memories
8032 Address
53 Other PLD Inputs
WR
DPLD
RS0
CSBOOT0 - CSBOOT3
FS0 - FS7
Main Flash
Memory
CS
WR OE
VM REG BIT 4
VM REG BIT 3
CS
Secondary
Flash
Memory
CS
SRAM
WR OE
WR OE
WR
RD
VM REG BIT 2
VM REG BIT 1
VM REG BIT 0
PSEN
RD
AI02870D
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