UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 194
![8BIT MCU, 128K FLASH, 7K RAM, LQFP](/photos/19/1/190186/ge64lqfp05-40_sml.jpg)
UPD78F0890GK(A)-GAJ-AX
Manufacturer Part Number
UPD78F0890GK(A)-GAJ-AX
Description
8BIT MCU, 128K FLASH, 7K RAM, LQFP
Manufacturer
NEC
Datasheet
1.UPD78F0890GKA-GAJ-AX.pdf
(732 pages)
Specifications of UPD78F0890GK(A)-GAJ-AX
Controller Family/series
UPD78F
No. Of I/o's
55
Ram Memory Size
7KB
Cpu Speed
20MHz
No. Of Timers
10
No. Of Pwm
RoHS Compliant
Core Size
8bit
Program Memory Size
128KB
Oscillator Type
External, Internal
- Current page: 194 of 732
- Download datasheet (4Mb)
194
f
f
PRS
PRS
Notes 1.
Remark Interval time = (N + 1) × t
TM0n count value
/2
/2
f
2
8
PRS
(f
(f
TI000/P00
(TI001/P05)
TI002/P31
(TI003/P131)
PRS
PRS
(f
Count clock
INTTM00n
PRS
2.
/2
/2
4
6
)
)
)
N = 0001H to FFFFH
n = 0 to 3
CR00n
Note 1
Note 1
Note 1
Frequencies and pin names without parentheses are for 16-bit timer/event counter 00 and 02, and
those in parentheses are for 16-bit timer/event counter 01 and 03.
OVF0n is set to 1 only when 16-bit timer capture/compare register 00n is set to FFFFH.
Note 1
Timer operation enabled
0000H
Noise
eliminator
f
PRS
N
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 TO 03
0001H
Figure 7-29. Interval Timer Configuration Diagram
t
Figure 7-30. Timing of Interval Timer Operation
User’s Manual U17554EJ4V0UD
N
Clear
0000H 0001H
16-bit timer capture/compare
register 00n (CR00n)
Interrupt acknowledged
N
16-bit timer counter 0n
(TM0n)
N
Clear
N
0000H 0001H
Interrupt acknowledged
OVF0n
Note 2
Clear
circuit
INTTM00n
N
N
Related parts for UPD78F0890GK(A)-GAJ-AX
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![UPD70325L-8](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
16/8 bit single-chip microcomputer
Manufacturer:
NEC
Datasheet:
![UPC1316C](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
Dual audio power amp circuit
Manufacturer:
NEC
Datasheet:
![UPC393C](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
Dual comparator
Manufacturer:
NEC
Datasheet:
![UPA572T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
MOS type composite field effect transistor
Manufacturer:
NEC
Datasheet:
![UPA672T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
50 V/100 mA FET array incorporating 2 N-ch MOSFETs
Manufacturer:
NEC
Datasheet:
![UPA802T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
![UPA803T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
![UPA805T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
![UPA807T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
![UPA836TF](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
Twin transistors equipped with different model chips(6P small MM)
Manufacturer:
NEC
Datasheet:
![UPC1676G](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
Bipolar analog integrated circuit
Manufacturer:
NEC
Datasheet: