UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 850
UPD78F1506GF-GAT-AX
Manufacturer Part Number
UPD78F1506GF-GAT-AX
Description
MCU 16BIT 78K0R/LX3 128-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Lx3r
Datasheet
1.UPD78F1500GK-GAK-AX.pdf
(1016 pages)
Specifications of UPD78F1506GF-GAT-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LCD, LVD, POR, PWM, WDT
Number Of I /o
78
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 12x12b, D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- Current page: 850 of 1016
- Download datasheet (7Mb)
78K0R/Lx3
27.8 Flash Memory Programming by Self-Programming
a user program.
microcontrollers self-programming library, it can be used to upgrade the program in the field.
can be executed. If an unmasked interrupt request is generated in the EI state, the request branches directly from the
self-programming library to the interrupt routine. After the self-programming mode is later restored, self-programming can
be resumed. However, the interrupt response time is different from that of the normal operation mode.
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
The 78K0R/Lx3 microcontrollers support a self-programming function that can be used to rewrite the flash memory via
If an interrupt occurs during self-programming, self-programming can be temporarily stopped and interrupt servicing
Cautions 1. The self-programming function cannot be used when the CPU operates with the subsystem clock.
2. In the self-programming mode, call the self-programming start library (FlashStart).
3. To prohibit an interrupt during self-programming, in the same way as in the normal operation
4. In low-power-consumption mode, use the regulator with f
5. Disable DMA operation (DENn = 0) during the execution of self programming library
mode, execute the self-programming library in the state where the IE flag is cleared (0) by the DI
instruction. To enable an interrupt, clear (0) the interrupt mask flag to accept in the state where
the IE flag is set (1) by the EI instruction, and then execute the self-programming library.
programming. For details of the low-power-consumption mode, see CHAPTER 25 REGULATOR.
functions.
Because this function allows a user application to rewrite the flash memory by using the 78K0R/Lx3
CLK
CHAPTER 27 FLASH MEMORY
fixed to 1 MHz when executing self
850
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