UPD78F9200MA-CAC-A Renesas Electronics America, UPD78F9200MA-CAC-A Datasheet - Page 261
UPD78F9200MA-CAC-A
Manufacturer Part Number
UPD78F9200MA-CAC-A
Description
MCU 8BIT 1KB FLASH 128B RAM
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9200MA-CAC-A.pdf
(342 pages)
Specifications of UPD78F9200MA-CAC-A
Package / Case
*
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Speed
10MHz
Number Of I /o
7
Core Processor
78K0S
Program Memory Type
FLASH
Ram Size
128 x 8
Program Memory Size
1KB (1K x 8)
Data Converters
A/D 4x10b
Oscillator Type
Internal
Peripherals
LVD, POR, PWM, WDT
Core Size
8-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UPD78F9200MA-CAC-A
Manufacturer:
NEC
Quantity:
20 000
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16.8.9 Example of internal verify operation in self programming mode
An example of the internal verify operation in self programming mode is explained below.
<1> Set 01H (internal verify 1) to the flash program command register (FLCMD).
<2> Set the number of block for which internal verify is performed, to flash address pointer H (FLAPH).
<3> Sets the flash address pointer L (FLAPL) to 00H.
<4> Write the same value as that of FLAPH to the flash address pointer H compare register (FLAPHC).
<5> Sets the flash address pointer L compare register (FLAPLC) to FFH.
<6> Clear the flash status register (PFS).
<7> Write ACH to the watchdog timer enable register (WDTE) (clear and restart the watchdog timer counter)
<8> Execute the HALT instruction then start self programming. (Execute an instruction immediately after the
<9> Check if a self programming error has occurred using bit 1 (VCERR) and bit 2 (WEPRERR) of PFS.
<10> Internal verify processing is abnormally terminated.
<11> Internal verify processing is normally terminated.
<1> Set 02H (internal verify 2) to the flash program command register (FLCMD).
<2> Set the number of block for which internal verify is performed, to flash address pointer H (FLAPH).
<3> Sets flash address pointer L (FLAPL) to the start address.
<4> Write the same value as that of FLAPH to the flash address pointer H compare register (FLAPHC).
<5> Sets flash address pointer L compare register (FLAPLC) to the end address.
<6> Clear the flash status register (PFS).
<7> Write ACH to the watchdog timer enable register (WDTE) (clear and restart the watchdog timer counter)
<8> Execute the HALT instruction then start self programming. (Execute an instruction immediately after the
<9> Check if a self programming error has occurred using bit 1 (VCERR) and bit 2 (WEPRERR) of PFS.
<10> Internal verify processing is abnormally terminated.
<11> Internal verify processing is normally terminated.
Note This setting is not required when the watchdog timer is not used.
• Internal verify 1
• Internal verify 2
HALT instruction if self programming has been executed.)
Abnormal → <10>
Normal
HALT instruction if self programming has been executed.)
Abnormal → <10>
Normal
→ <11>
→ <11>
CHAPTER 16 FLASH MEMORY
User’s Manual U18172EJ3V0UD
Note
Note
259
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