UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 91

• 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

4.1 Memory Bank
memory bank from a memory space of 8000H to BFFFH.
shown below.
The
The
The memory banks are selected by using a memory bank select register (BANK).
(a)
(b)
µ
µ
µ
PD78F0536
PD78F0537, 78F0537D
µ
PD78F0536 has memory banks 0 to 3, and the
PD78F0536, 78F0537, and 78F0537D implement a ROM capacity of 96 KB or 128 KB by selecting a
CHAPTER 4 MEMORY BANK SELECT FUNCTION
Figure 4-1. Internal ROM (Flash Memory) Configuration
(
µ
PD78F0536, 78F0537, AND 78F0537D ONLY)
Bank
area
Common
area
Bank
area
Common
area
B F F F H
7 F F F H
8 0 0 0 H
0 0 0 0 H
B F F F H
7 F F F H
8 0 0 0 H
0 0 0 0 H
User’s Manual U17260EJ6V0UD
(memory bank 0)
Flash memory
32768 × 8 bits
Flash memory
16384 × 8 bits
(memory bank 0)
Flash memory
32768 × 8 bits
Flash memory
16384 × 8 bits
(Memory bank 1)
µ
PD78F0537 and 78F0537D have memory banks 0 to 5, as
(Memory bank 1)
(Memory bank 2)
(Memory bank 2)
(Memory bank 3)
(Memory bank 4)
(Memory bank 3)
(Memory bank 5)
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