pic32mx320f064h Microchip Technology Inc., pic32mx320f064h Datasheet - Page 377

• Manufacturer Part Number: pic32mx320f064h
• Description: 64/100-pin General Purpose, 32-bit Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

REGISTER 20-1:
© 2007 Microchip Technology Inc.
bit 7-6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Note 1:
These bits have no effect when their corresponding pins are used as address lines
CSF<1:0>: Chip Select Function bits
11 = Reserved
10 = PMCS2 and PMCS1 function as chip select
01 = PMCS2 functions as chip select, PMCS1 functions as address bit 14
00 = PMCS2 and PMCS1 function as address bits 15 and 14
ALP: Address Latch Polarity bit
1 = Active-high (PMALL and PMALH)
0 = Active-low (PMALL and PMALH)
CS2P: Chip Select 1 Polarity bit
1 = Active-high (PMCS2)
0 = Active-low (PMCS2)
CS1P: Chip Select 0 Polarity bit
1 = Active-high (PMCS1/PMCS)
0 = Active-low (PMCS1/PMCS)
Unimplemented: Read as ‘0’
WRSP: Write Strobe Polarity bit
For Slave modes and Master Mode 2 (PMMODE<9:8> = 00,01,10):
1 = Read Strobe active-high (PMWR)
0 = Read Strobe active-low (PMWR)
For Master Mode 1 (PMMODE<9:8> = 11):
1 = Enable strobe active-high (PMENB)
0 = Enable strobe active-low (PMENB)
RDSP: Read Strobe Polarity bit
For Slave modes and Master Mode 2 (PMMODE<9:8> = 00,01,10):
1 = Read strobe active-high (PMRD)
0 = Read strobe active-low (PMRD)
For Master Mode 1 (PMMODE<9:8> = 11):
1 = Read/Write strobe active-high (PMRD/PMWR)
0 = Read/Write strobe active-low (PMRD/PMWR)
PMCON: PARALLEL PORT CONTROL REGISTER (CONTINUED)
Advance Information
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PIC32MX FAMILY
DS61143A-page 375