UPD78F0886GA(A)-GAM-AX NEC, UPD78F0886GA(A)-GAM-AX Datasheet - Page 28

• 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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3.2.5 Special-function register (SFR) addressing
Effective
address
[Function]
[Operand format]
[Description example]
[Illustration]
A memory-mapped special function register (SFR) is addressed with 8-bit immediate data in an instruction
word.
This addressing is applied to the 240-byte spaces FF00H to FFCFH and FFE0H to FFFFH. However, the
SFRs mapped at FF00H to FF1FH can be accessed with short direct addressing.
MOV PM0, A; When selecting PM0 for sfr
15
7
1
Identifier
sfrp
sfr
1
1
Instruction code
OP code
sfr-offset
1
Special function register name
16-bit-manipulatable special function register name (even address only)
1
1
1
1
0
8 7
1
0
User's Manual U12326EJ4V0UM
CHAPTER 3 ADDRESSING
1
0
1
1
1
0
Description
0
0
1
0
1
0
0
0
0
OP code
20H (sfr-offset)
SFR