UPD78F0886GA(A)-GAM-AX NEC, UPD78F0886GA(A)-GAM-AX Datasheet - Page 22

• Manufacturer Part Number: UPD78F0886GA(A)-GAM-AX
• Description: 8BIT MCU, 60K FLASH, 3KB RAM, CAN
• Manufacturer: NEC

Specifications of UPD78F0886GA(A)-GAM-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 41
• Ram Memory Size: 3KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm Channels: 6
• Digital Ic Case Style: LQFP
• Core Size: 8bit
• Program Memory Size: 60KB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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3.1.3 Table indirect addressing
[Function]
[Illustration]
Table contents (branch destination address) of the particular location to be addressed by the lower-5-bit
immediate data of an instruction code from bit 1 to bit 5 are transferred to the program counter (PC) and
branched.
When the “CALLT [addr5]” instruction is executed, table indirect addressing is performed. Executing this
instruction enables the value to be branched to all memory spaces referencing the address stored in the
memory table of 40H to 7FH.
Effective address+1
Effective address
Instruction code
PC
15
15
7
7
1
0
1
0
6
User's Manual U12326EJ4V0UM
CHAPTER 3 ADDRESSING
Memory (Table)
5
0
High addr.
Low addr.
0
ta
0
4–0
0
0
1
0
8
0
0
1
8
7
0
7
6
1
5
1
0
0
0