UPD6600A NEC, UPD6600A Datasheet - Page 14
UPD6600A
Manufacturer Part Number
UPD6600A
Description
4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION
Manufacturer
NEC
Datasheet
1.UPD6600A.pdf
(36 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UPD6600A-K09
Manufacturer:
NEC
Quantity:
20 000
Company:
Part Number:
UPD6600AB41
Manufacturer:
KEC
Quantity:
1 000
Company:
Part Number:
UPD6600ACS-C14
Manufacturer:
NEC
Quantity:
2 356
Company:
Part Number:
UPD6600ACS-C35
Manufacturer:
NEC
Quantity:
150
Company:
Part Number:
UPD6600ACS-C53
Manufacturer:
NEC
Quantity:
650
Company:
Part Number:
UPD6600AE01
Manufacturer:
NEC
Quantity:
1 869
14
Remark
Value
D
D
D
D
D
D
D
D
D
Set
Name
0 ..........................
1 ..........................
2 ..........................
3 ..........................
4 ..........................
5 ..........................
6 ..........................
7 ..........................
8
, D
Bit
9 .................
0
1
D
0
D
= D
Specifies data to be input to A
Specifies the status of K
Specifies the status of the timer, as follows:
Specifies the carrier frequency output from the REM pin.
Specify the MSB of the ROM data pointer.
Be sure to reset them to 0.
Determines what happen to the oscillation circuit when the HALT instruction is executed.
Be sure to set this bit to 0.
These bits specify test modes. Be sure to set them to 0.
9
Test mode
0: A
0: input mode, 1: output mode
0: Count stop, 1: Count execution
0: f
0: Oscillation does not stop
1: Oscillation stops (STOP mode)
Be sure to set 0.
8
= D
OSC
3
, 1:S-IN
9
D
/8, 1: f
= 0 on reset, and the other bits are undefined.
8
OSC
Table 13-1. Control Register (P
/12
D
–
7
I/O
, as follows:
STOP
HALT
NOP
OSC
D
0
6
(b)
when the accumulator is shifted to the left.
Be sure to
set 0.
PD6600A
D.P.
AD
D
5
9
AD =0
AD =1
D.P.
AD
D
8
8
4
8
1
) (2/2)
f
f
MOD
OSC
OSC
D
/12
3
/8
STOP
Timer
RUN
D
2
PD6124A, 6600A
OUT
K
D
IN
I/O
1
RL A
S-IN
A
D
A
0
0
3
CC