UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 68

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

68
Note To branch to or address a memory bank that is not set by the memory bank select register (BANK), change
F F F F H
F E F F H
F E D F H
D F F F H
F F 1 F H
F F 0 0 H
F E E 0 H
7 F F F H
F F 2 0 H
F E 2 0 H
F E 1 F H
F A F F H
F 7 F F H
E 0 0 0 H
F B 0 0 H
F 8 0 0 H
B F F F H
8 0 0 0 H
0 0 0 0 H
C 0 0 0 H
Figure 3-15. Correspondence Between Data Memory and Addressing ( PD78F0537, 78F0537D)
the setting of the memory bank by using BANK.
General-purpose
Internal high-speed RAM
Special function registers
Internal expansion RAM
32 x 8 bits
registers
(memory bank 0)
Flash memory
16384 x 8 bits
Flash memory
32768 x 8 bits
1024 x 8 bits
6144 x 8 bits
Reserved
Reserved
256 x 8 bits
(SFR)
Note
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U17260EJ6V0UD
(memory bank 2)
16384 x 8 bits
(memory bank 1)
SFR addressing
Register addressing
16384 x 8 bits
(memory bank 3)
16384 x 8 bits
(memory bank 5)
Note
16384 x 8 bits
(memory bank 4)
Note
16384 x 8 bits
Note
Note
Note
Short direct
addressing
Direct addressing
Register indirect addressing
Based addressing
Based indexed addressing