OM13006,598 NXP Semiconductors, OM13006,598 Datasheet - Page 206

• Manufacturer Part Number: OM13006,598
• Description: BOARD EVAL EM773 METER EU PLUG
• Manufacturer: NXP Semiconductors
• Type: Other Power Managementr

Specifications of OM13006,598

• Design Resources: Plug Meter Schematics, Gerber Files USB Dongle Schematics, Gerber Files
• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: EM773FHN33,551
• Interface Type: USB
• Maximum Operating Temperature: + 150 C
• Operating Supply Voltage: 1.8 V to 3.6 V
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: EM773, OL2381
• Other names: 568-6681

NXP Semiconductors
18.3 UART Communication protocol
UM10415
User manual
18.2.7.1 ISP entry protection
Table 183. Code Read Protection hardware/software interaction
Table 184. ISP commands allowed for different CRP levels
In case a CRP mode is enabled and access to the chip is allowed via the ISP, an
unsupported or restricted ISP command will be terminated with return code
CODE_READ_PROTECTION_ENABLED.
In addition to the three CRP modes, the user can prevent the sampling of pin PIO0_1 for
entering ISP mode and thereby release pin PIO0_1 for other uses. This is called the
NO_ISP mode. The NO_ISP mode can be entered by programming the pattern
0x4E69 7370 at location 0x0000 02FC.
All UART ISP commands should be sent as single ASCII strings. Strings should be
terminated with Carriage Return (CR) and/or Line Feed (LF) control characters. Extra
<CR> and <LF> characters are ignored. All ISP responses are sent as <CR><LF>
terminated ASCII strings. Data is sent and received in UU-encoded format.
CRP option
CRP3
CRP1
CRP2
CRP3
ISP command
Unlock
Set Baud Rate
Echo
Write to RAM
Read Memory
Prepare sector(s) for
write operation
Copy RAM to flash
Go
Erase sector(s)
Blank check sector(s)
Read Part ID
Read Boot code version yes
Compare
ReadUID
User Code
Valid
Yes
No
No
No
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 10 September 2010
CRP1
yes
yes
yes
yes; above 0x1000 0300
only
no
yes
yes; not to sector 0
no
yes; sector 0 can only be
erased when all sectors are
erased.
no
yes
no
yes
Chapter 18: EM773 Flash memory programming firmware
PIO0_1 pin at
reset
x
x
x
x
SWD enabled EM773 enters
No
No
No
No
CRP2
yes
yes
yes
no
no
yes
no
no
yes; all sectors
only
no
yes
yes
no
yes
ISP mode
No
Yes
Yes
Yes
…continued
CRP3 (no entry in ISP
mode allowed)
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
UM10415
© NXP B.V. 2010. All rights reserved.
partial flash
update in ISP
mode
NA
Yes
No
No
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