UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 678

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

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: -

676
Boot
cluster 1
Boot
cluster 0
Booted by boot cluster 0
3
2
1
0
Block number
Writing blocks 2 and 3
Boot program
Boot program
3
2
1
0
Program
Program
3
2
1
0
Erasing block 2
Figure 23-12. Example of Executing Boot Swapping
New boot program
New boot program
New boot program
New boot program
Boot program
Boot program
Boot program
0 1 0 0 0 H
0 0 0 0 0 H
CHAPTER 23 FLASH MEMORY
User’s Manual U17854EJ9V0UD
3
2
1
0
Erasing block 2
3
2
1
0
Erasing block 3
New boot program
New boot program
Boot program
Boot program
Booted by boot cluster 1
Program
3
2
1
0
New boot program
New boot program
Boot swap
Boot program
Boot program
0 1 0 0 0 H
0 0 0 0 0 H
3
2
1
0
Writing blocks 2 and 3
Erasing block 3
3
2
1
0
Boot program
Boot program
New boot program
New boot program
New program
New program