UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 48

• Manufacturer Part Number: UPD78F9222MC(T)-5A4-A
• Description: 8BIT MCU, 4K FLASH, 256B RAM, 78F9222
• Manufacturer: NEC

Specifications of UPD78F9222MC(T)-5A4-A

• Controller Family/series: UPD78
• No. Of I/o's: 17
• Ram Memory Size: 256Byte
• Cpu Speed: 10MHz
• No. Of Timers: 4
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

3.4.6 Based addressing
48
[Function]
[Operand format]
[Description example]
[Illustration]
8-bit immediate data is added to the contents of the base register, that is, the HL register pair, and the sum is
used to address the memory. Addition is performed by expanding the offset data as a positive number to 16 bits.
A carry from the 16th bit is ignored. This addressing can be carried out for all the memory spaces.
MOV A, [HL+10H]; When setting byte to 10H
Identifier
The contents of addressed
memory are transferred
HL
A
[HL+byte]
7
16
Instruction code
CHAPTER 3 CPU ARCHITECTURE
H
User’s Manual U16898EJ5V0UD
0
0
Description
0
0
0
8
1
0
7
7
0
1
1
0
Memory
L
1
0
0
0
1
0
0
0
+10H