UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 50

• Manufacturer Part Number: UPD78F0413GA-GAM-AX
• Description: 8BIT UC, 32K FLASH, 1KB RAM, LCD
• Manufacturer: NEC

Specifications of UPD78F0413GA-GAM-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 30
• Ram Memory Size: 1024Byte
• Cpu Speed: 10MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 32KB
• Oscillator Type: External, Internal

3.1.4 Data memory addressing
the register or memory relevant to the execution of instructions.
78K0/LC3, based on operability and other considerations. For areas containing data memory in 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 3-8 show correspondence between data memory and addressing. For details of
each addressing mode, see 3.4 Operand Address Addressing.
50
Addressing refers to the method of specifying the address of the instruction to be executed next or the address of
Several addressing modes are provided for addressing the memory relevant to the execution of instructions for the
F E D F H
F F F F H
F E E 0 H
F C F F H
F A 3 F H
F E F F H
F D 0 0 H
F A 5 6 H
F A 5 5 H
F A 4 0 H
1 F F F H
F F 1 F H
F F 0 0 H
2 0 0 0 H
F F 2 0 H
F E 2 0 H
F E 1 F H
0 0 0 0 H
Figure 3-5. Correspondence Between Data Memory and Addressing ( PD78F0400, 78F0410)
General-purpose
Internal high-speed RAM
Special function registers
32 x 8 bits
registers
LCD display RAM
Flash memory
8192 x 8 bits
512 x 8 bits
256 x 8 bits
Reserved
22
Reserved
(SFR)
8 bits
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U18698EJ1V0UD
SFR addressing
Register addressing
Short direct
addressing
Direct addressing
Register indirect addressing
Based addressing
Based indexed addressing