UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 92

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

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: -

78K0R/Lx3
3.1.6 Data memory addressing
register or memory relevant to the execution of instructions.
78K0R/Lx3 microcontrollers, based on operability and other considerations.
particular, special addressing methods designed for the functions of special function registers (SFR) and general-purpose
registers are available for use. Figures 3-5 to 3-7 show correspondence between data memory and addressing.
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Addressing refers to the method of specifying the address of the instruction to be executed next or the address of the
Several addressing modes are provided for addressing the memory relevant to the execution of instructions for the
Figure 3-5. Correspondence Between Data Memory and Addressing (
F F F 2 0 H
F F F 1 F H
F F F 0 0 H
F F E F F H
F F E E 0 H
F 1 0 0 0 H
F 0 F F F H
F 0 8 0 0 H
F 0 0 0 0 H
1 0 0 0 0 H
0 F F F F H
F F F F F H
F F E D F H
F F E 2 0 H
F F E 1 F H
F E F 0 0 H
F E E F F H
F 0 7 F F H
E F F F F H
0 0 0 0 0 H
General-purpose register
Special function register (SFR)
function register (2nd SFR)
Extended special
32 bytes
Flash memory
Reserved
Reserved
256 bytes
55.75 KB
64 KB
RAM
4 KB
2 KB
Mirror
SFR addressing
Register addressing
Short direct
addressing
μ
CHAPTER 3 CPU ARCHITECTURE
PD78F1500A, 78F1503A, 78F1506A)
For areas containing data memory in
Direct addressing
Register indirect addressing
Based addressing
Based indexed addressing
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