UPD62 NEC [NEC], UPD62 Datasheet - Page 13
![no-image](/images/no-image-200.jpg)
UPD62
Manufacturer Part Number
UPD62
Description
4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
Manufacturer
NEC [NEC]
Datasheet
1.UPD62.pdf
(64 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD6211CX
Manufacturer:
TYCO
Quantity:
2 000
Part Number:
UPD6211CX
Manufacturer:
NEC
Quantity:
20 000
Part Number:
UPD6222GS
Manufacturer:
NEC
Quantity:
20 000
Part Number:
UPD6250C
Manufacturer:
NEC
Quantity:
20 000
Company:
Part Number:
UPD6252C
Manufacturer:
NEC
Quantity:
1 900
Company:
Part Number:
UPD6252C
Manufacturer:
Microsemi
Quantity:
1 900
Part Number:
UPD6252C
Manufacturer:
NEC
Quantity:
20 000
Part Number:
UPD6252G
Manufacturer:
NEC
Quantity:
20 000
Company:
Part Number:
UPD6252GS-BA1-E
Manufacturer:
PERICOM
Quantity:
18 000
2.9.2 Carry flag (CY)
The carry flag is set (to 1) in the following cases:
• If the ANL instruction or the XRL instruction is executed when bit 3 of the accumulator is “1” and bit 3 of the
• If the RL instruction or the RLZ instruction is executed when bit 3 of the accumulator is “1”.
• If the INC instruction or the SCAF instruction is executed when the value of the accumulator is 0FH.
The carry flag is cleared (to 0) in the following cases:
• If the ANL instruction or the XRL instruction is executed when at least either bit 3 of the accumulator or bit
• If the RL instruction or the RLZ instruction is executed when bit 3 of the accumulator is “0”.
• If the INC instruction or the SCAF instruction is executed when the value of the accumulator is other than 0FH.
• If the ORL instruction is executed.
• When Data is written to the accumulator by the MOV instruction or the IN instruction.
operand is “1”.
3 of the operand is “0”.
Data Sheet U14208EJ1V0DS00
PD62
13