UPD78F9234MC-5A4-A Renesas Electronics America, UPD78F9234MC-5A4-A Datasheet - Page 317

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UPD78F9234MC-5A4-A

Manufacturer Part Number
UPD78F9234MC-5A4-A
Description
MCU 8BIT 8KB FLASH 30PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet

Specifications of UPD78F9234MC-5A4-A

Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Connectivity
LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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Quantity
Price
Part Number:
UPD78F9234MC-5A4-A
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MAXIM
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Part Number:
UPD78F9234MC-5A4-A
Manufacturer:
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(2) Write to internal verify
Note Perform processing to shift to normal mode in order to return to normal processing.
Remark
<1> Mode is shifted from normal mode to self programming mode (<1> to <7> in 19.8.4)
<2> Specification of source data for write
<3> Execution of byte write
<4> <3> is repeated until all data are written.
<5> Execution of internal verify 2
<6> Mode is shifted from self programming mode to normal mode (<1> to <6> in 19.8.5)
Figure 19-26. Example of Operation When Command Execution Time Should Be Minimized
<1> to <6> in Figure 19-26 correspond to <1> to <6> in 19.8.10 (2) above.
Figure 19-18
Figure 19-19
Figure 19-22
<1> to <10>
Figure 19-23
<1> to <11>
<1> to <6>
<1> to <7>
<3> Execute byte write command
Error check (<1> to <10> in 19.8.8)
<1> Shift to self programming
<2> Set source data for write
<5> Execute internal verify 2
<6> Shift to normal mode
(VCERR and WEPRERR flags)
(VCERR and WEPRERR flags)
Write to internal verify
<3> Check execution result
<5> Check execution result
<4> All data written?
CHAPTER 19 FLASH MEMORY
(from Write to Internal Verify)
Normal termination
Error check (<1> to <11> in 19.8.9)
User’s Manual U17446EJ5V0UD
command
mode
No
Normal
Normal
Abnormal
Abnormal
Yes
Abnormal termination
Note
315

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