Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

PSD4235G1-C-12JI Datasheet(PDF) 5 Page - STMicroelectronics

Part # PSD4235G1-C-12JI
Description  Flash In-System Programmable ISP Peripherals For 16-bit MCUs 5V Supply
Download  89 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

PSD4235G1-C-12JI Datasheet(HTML) 5 Page - STMicroelectronics

  PSD4235G1-C-12JI Datasheet HTML 1Page - STMicroelectronics PSD4235G1-C-12JI Datasheet HTML 2Page - STMicroelectronics PSD4235G1-C-12JI Datasheet HTML 3Page - STMicroelectronics PSD4235G1-C-12JI Datasheet HTML 4Page - STMicroelectronics PSD4235G1-C-12JI Datasheet HTML 5Page - STMicroelectronics PSD4235G1-C-12JI Datasheet HTML 6Page - STMicroelectronics PSD4235G1-C-12JI Datasheet HTML 7Page - STMicroelectronics PSD4235G1-C-12JI Datasheet HTML 8Page - STMicroelectronics PSD4235G1-C-12JI Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 89 page
background image
5/89
PSD4235G2
SUMMARY DESCRIPTION
The PSD family of memory systems for microcon-
trollers (MCUs) brings In-System-Programmability
(ISP) to Flash memory and programmable logic.
The result is a simple and flexible solution for em-
bedded designs. PSD devices combine many of
the peripheral functions found in MCU based ap-
plications.
PSD devices integrate an optimized Macrocell log-
ic architecture. The Macrocell was created to ad-
dress the unique requirements of embedded
system designs. It allows direct connection be-
tween the system address/data bus, and the inter-
nal PSD registers, to simplify communication
between the MCU and other supporting devices.
Table 1. Pin Names
The PSD family offers two methods to program the
PSD Flash memory while the PSD is soldered to
the circuit board: In-System Programming (ISP)
via JTAG, and In-Application Programming (IAP).
In-System Programming (ISP) via JTAG
An IEEE 1149.1 compliant JTAG In-System Pro-
gramming (ISP) interface is included on the PSD
enabling the entire device (Flash memories, PLD,
configuration) to be rapidly programmed while sol-
dered to the circuit board. This requires no MCU
participation, which means the PSD can be pro-
grammed anytime, even when completely blank.
The innovative JTAG interface to Flash memories
is an industry first, solving key problems faced by
designers and manufacturing houses, such as:
Figure 2. Logic Diagram
First time programming. How do I get firmware
into the Flash memory the very first time? JTAG is
the answer. Program the blank PSD with no MCU
involvement.
Inventory build-up of pre-programmed devic-
es. How do I maintain an accurate count of pre-
programmed Flash memory and PLD devices
based on customer demand? How many and what
version? JTAG is the answer. Build your hardware
with blank PSDs soldered directly to the board and
then custom program just before they are shipped
to the customer. No more labels on chips, and no
more wasted inventory.
Expensive sockets. How do I eliminate the need
for expensive and unreliable sockets? JTAG is the
answer. Solder the PSD directly to the circuit
board. Program first time and subsequent times
with JTAG. No need to handle devices and bend
the fragile leads.
PA0-PA7
Port-A
PB0-PB7
Port-B
PC0-PC7
Port-C
PD0-PD3
Port-D
PE0-PE7
Port-E
PF0-PF7
Port-F
PG0-PG7
Port-G
AD0-AD15
Address/Data
CNTL0-CNTL2
Control
RESET
Reset
VCC
Supply Voltage
VSS
Ground
AI04916
16
AD0-AD15
PF0-PF7
VCC
PSD4xxxGx
VSS
8
PG0-PG7
8
PB0-PB7
8
PA0-PA7
8
3
CNTL0-
CNTL2
RESET
PD0-PD3
4
PC0-PC7
8
PE0-PE7
8


Similar Part No. - PSD4235G1-C-12JI

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
PSD4235G1-C-12JI STMICROELECTRONICS-PSD4235G1-C-12JI Datasheet
503Kb / 93P
   Flash In-System-Programmable Peripherals for 16-Bit MCUs
More results

Similar Description - PSD4235G1-C-12JI

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
PSD4256G6V STMICROELECTRONICS-PSD4256G6V Datasheet
756Kb / 100P
   Flash In-System Programmable (ISP) Peripherals for 16-bit MCUs
PSD813F1 STMICROELECTRONICS-PSD813F1 Datasheet
1Mb / 110P
   Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
PSD813F2 STMICROELECTRONICS-PSD813F2 Datasheet
1Mb / 110P
   Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
June 2004
PSD4235G2V STMICROELECTRONICS-PSD4235G2V_09 Datasheet
917Kb / 124P
   Flash in-system programmable (ISP) peripherals for 16-bit MCUs (3.3 V supply)
PSD813F2 STMICROELECTRONICS-PSD813F2 Datasheet
1Mb / 103P
   Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813F1-A STMICROELECTRONICS-PSD813F1-A Datasheet
563Kb / 120P
   Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD913F2 STMICROELECTRONICS-PSD913F2 Datasheet
476Kb / 94P
   Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD4135G2 STMICROELECTRONICS-PSD4135G2 Datasheet
503Kb / 93P
   Flash In-System-Programmable Peripherals for 16-Bit MCUs
PSD813F1V STMICROELECTRONICS-PSD813F1V Datasheet
1Mb / 110P
   Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 3.3V
PSD813F2V STMICROELECTRONICS-PSD813F2V_09 Datasheet
914Kb / 109P
   Flash in-system programmable (ISP) peripherals for 8-bit MCUs, 3.3 V
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com