pc87591l National Semiconductor Corporation, pc87591l Datasheet - Page 228
![no-image](/images/no-image-200.jpg)
pc87591l
Manufacturer Part Number
pc87591l
Description
Lpc Mobile Embedded Controllers
Manufacturer
National Semiconductor Corporation
Datasheet
1.PC87591L.pdf
(437 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PC87591L
Manufacturer:
NS
Quantity:
5 510
Company:
Part Number:
PC87591L
Manufacturer:
MOT
Quantity:
5 510
Company:
Part Number:
pc87591l-VPCN01
Manufacturer:
NSC
Quantity:
5 510
Part Number:
pc87591l-VPCN01
Manufacturer:
NS/国半
Quantity:
20 000
- Current page: 228 of 437
- Download datasheet (3Mb)
www.national.com
Embedded Controller Modules
JTAG-Initiated Accesses
JTAG-initiated accesses for both read and write is restricted based on the value held in the Flash Contents Protect field of
the protection word.
When any bit in the Flash Contents Protect field is 0, no reads or writes are allowed. In OBD or DEV environment, the device
remains reset until a special erase is performed. The only operation allowed in this case is a special erase of the flash con-
tents.
When all bits in the Flash Contents Protect field are 1, all flash operations are allowed. The entire flash may be read, and
except for the Factory Parameters page Of the Information Block, the entire flash may be erased and programed.
Parallel Flash Interface-Initiated Accesses
Parallel Flash interface-initiated accesses are subject to the same protection scheme as JTAG-initiated accesses. When
any bit in the Flash Contents Protect field is 0, only special erase operations are allowed and all other flash access opera-
tions are ignored.
See also Section 4.16.5 on page 226.
4.16.7 Flash Interface Registers
For a summary of the abbreviations used for Register Type, see “Register Abbreviations and Access” on page 34.
Information Block Access Index Register (IBAI)
This register defines the address bits 7-0 for read or write transaction to the Information Block.
Location: 00 F880
Type: R/W
Bit
Name
15-8 Reserved.
7-0
Bit
Index Address 7-0. The address is of a byte address in the flash Information Block. Access to words is allowed
only to word-aligned addresses.
15
16
IBAI
IBD
FCWP0
FLCR
FLSR
FLPSLR
FLSTART
FLTRAN
FLPROG
FLPERASE
FLSERASE
FLEND
FLSEND
FLRCV
14
Mnemonic
13
Reserved
12
Information Block Access Index
Information Block Data
Flash Core Write Protect
Flash Memory Control
Flash Memory Status
Flash Memory Pre-Scaler
Flash Memory Start Time
Flash Memory Transition Time
Flash Memory Program Time
Flash Memory Page Erase Time
Flash Memory Section Erase Time
Flash Memory End Time
Flash Memory Section Erase End Time
Flash Memory Recovery Time
Table 34. Flash Interface Register Map
11
(Continued)
10
Register Name
9
Description
228
8
7
6
Indirect Memory Address 7-0
5
R/W1C
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
4
3
2
1
Revision 1.07
0
Related parts for pc87591l
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![mma1270keg](/images/no-image3.png)
Part Number:
Description:
Freescale Semiconductor Technical Data
Manufacturer:
National Semiconductor Corporation
Datasheet:
![ADC12034](/images/no-image3.png)
Part Number:
Description:
Self-calibrating 12-bit Plus Sign Serial I/o A/d Converters With Mux And Sample/hold
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LMX2350](/images/no-image3.png)
Part Number:
Description:
Pllatinum Tm Fractional N Rf / Integer N If Dual Low Power Frequency Synthesizer
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LMX2324](/images/no-image3.png)
Part Number:
Description:
Pllatinum? 2.0 Ghz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LMX2301](/images/no-image3.png)
Part Number:
Description:
Pllatinumtm 160 Mhz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
![NDS8963](/images/no-image3.png)
Part Number:
Description:
Dual N-channel Enhancement Mode Field Effect Transistor
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM1201](/images/no-image3.png)
Part Number:
Description:
Video Amplifier System (obsolete)
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM3501TL-16](/images/no-image3.png)
Part Number:
Description:
Synchronous Step-up DC/DC Converter For White Led Applications
Manufacturer:
National Semiconductor Corporation
Datasheet:
![AD9621](/images/no-image3.png)
Part Number:
Description:
CLC420 - High Speed, Voltage Feedback op Amp, Package: Lcc, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM2403](/images/no-image3.png)
Part Number:
Description:
Monolithic Triple 4.5 CRT Driver
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM592M](/images/no-image3.png)
Part Number:
Description:
Differential Video Amplifier
Manufacturer:
National Semiconductor Corporation
Datasheet:
![ADC10061](/images/no-image3.png)
Part Number:
Description:
ADC10061 - 10-Bit 600 NS A/D Converter With Input Multiplexer And Sample/Hold, Package: Soic Wide, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
![DS36277TMX](/images/no-image3.png)
Part Number:
Description:
DS36277 - Dominant Mode Multipoint Transceiver, Package: Soic Narrow, Pin Nb=8
Manufacturer:
National Semiconductor Corporation
Datasheet:
![DS3654](/images/no-image3.png)
Part Number:
Description:
Printer Solenoid Driver
Manufacturer:
National Semiconductor Corporation
Datasheet:
![DS3662](/images/no-image3.png)
Part Number:
Description:
Quad High Speed Trapezoidal Bus Transceiver
Manufacturer:
National Semiconductor Corporation
Datasheet: