UPSD3354DV-40U6 Datasheet, PDF (197/272 Pages) STMicroelectronics – fast 8032 MCU with programmable logic

UPSD33xx
PSD module
Figure 63. DPLD logic array
PLD INPUT BUS
NUMBER OF
PRODUCT TERMS
3
FS0
8032 ADDRESS (A0 - A15)
16
3
FS1
8032 CNTL (RD, WR, PSEN, ALE) 4
3
FS2
PSM MODULE RESET (RST)
1
POWER-DOWN INDICATOR (PDN) 1
PIN INPUT PORTS A, B, C (IMCs) 20
3
FS3
MAIN
FLASH
MEMORY
3
FS4
SECTOR
SELECTS
3
FS5
PIN INPUT PORT D
2
3
FS6
PAGE REGISTER (PGR0 - PGR7) 8
3
FS7
OMC FEEDBACK (MCELLAB.FB0-7) 8
3
CSBOOT0
OMC FEEDBACK (MCELLBC.FB0-7) 8
) _{FLASH MEM PROG STATUS (RDYBSY) 1}
Obsolete ^{Product(s) - Obsolete Product(s AI06601A}
3
CSBOOT1
SECONDARY
FLASH
MEMORY
3
CSBOOT2
SECTOR
SELECTS
3
CSBOOT3
2
RS0
SRAM
SELECT
I/O & CONTROL
1
CSIOP
REGISTERS
SELECT
1
ECS0
EXTERNAL
CHIP-
1
ECS1
SELECTS
(PORT D)
1
PSEL0
PERIPHERAL
I/O MODE
1
PSEL1
RANGE
SELECTS
Doc ID 9685 Rev 7
197/272