UPD78F0138HGK-9ET-A Renesas Electronics America, UPD78F0138HGK-9ET-A Datasheet - Page 453
UPD78F0138HGK-9ET-A
Manufacturer Part Number
UPD78F0138HGK-9ET-A
Description
MCU 8BIT 60K FLASH 64TQFP
Manufacturer
Renesas Electronics America
Series
78K0/Kx1+r
Datasheet
1.UPD78F0138HGK-9ET-A.pdf
(568 pages)
Specifications of UPD78F0138HGK-9ET-A
Core Processor
78K/0
Core Size
8-Bit
Speed
16MHz
Connectivity
3-Wire SIO, LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
42
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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26.8 Flash Memory Programming by Self-Writing
program, so that the program can be upgraded in the field.
register (FLPMC).
The 78K0/KE1+ supports a self-programming function that can be used to rewrite the flash memory via a user
The programming mode is selected by bits 0 and 1 (FLSPM0 and FLSPM1) of the flash programming mode control
The procedure of self-programming is illustrated below.
Remark For details of the self programming function, refer to the 78K0/Kx1+ Flash Memory Self Programming
User’s Manual (U16701E).
Figure 26-18. Self-Programming Procedure
according to parameter contents
FLSPM1, FLSPM0 = 0, 1
FLSPM1, FLSPM0 = 0, 0
End of self-programming
Secure entry RAM area
FLMD0
Start self-programming
FLMD0
Read parameters on RAM
and access flash memory
Mask interrupts again
Mask all interrupts
Set parameters
CALL #8100H
to entry RAM
CHAPTER 26 FLASH MEMORY
pin = High level
pin = Low level
User’s Manual U16899EJ3V0UD
Entry program
(user program)
Firmware
Entry program
(user program)
451
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