UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 669

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UPD78F1146AGB-GAH-AX

Manufacturer Part Number
UPD78F1146AGB-GAH-AX
Description
MCU 16BIT 78K0R/KX3 64-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet

Specifications of UPD78F1146AGB-GAH-AX

Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
50
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
1.8 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
Lead free / RoHS Compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UPD78F1146AGB-GAH-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
23.6 Programming Method
23.6.1 Controlling flash memory
23.6.2 Flash memory programming mode
in the flash memory programming mode. To set the mode, set the FLMD0 pin and TOOL0 pin to V
reset signal.
The following figure illustrates the procedure to manipulate the flash memory.
To rewrite the contents of the flash memory by using the dedicated flash memory programmer, set the 78K0R/KE3
Change the mode by using a jumper when writing the flash memory on-board.
Controlling FLMD0 pin and RESET pin
RESET
FLMD0
TOOL0
V
DD
Figure 23-7. Flash Memory Manipulation Procedure
5.5 V
Figure 23-8. Flash Memory Programming Mode
V
V
V
0 V
0 V
0 V
0 V
DD
DD
DD
CHAPTER 23 FLASH MEMORY
User’s Manual U17854EJ9V0UD
Flash memory programming mode
Flash memory programming
mode is set
Manipulate flash memory
End?
Start
End
Yes
No
DD
and clear the
667

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