UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 264
![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: 264 of 732
- Download datasheet (4Mb)
264
<1> When TMHE1 = 1 is set, 8-bit timer H1 starts a count operation. At that time, the carrier clock is held at the
<2> When the count value of 8-bit timer counter H1 matches the CMP01 register value, 8-bit timer counter H1 is
<3> The CMP11 register can be rewritten during 8-bit timer H1 operation, however, the changed value (L) is
<4> When the count value of 8-bit timer counter H1 and the CMP11 register value before the change (M) match,
<5> The timing at which the count value of 8-bit timer counter H1 and the CMP11 register value match again is
8-bit timer counter
H1 count value
inactive level.
cleared and the INTTMH1 signal is output.
latched. The CMP11 register is changed when the count value of 8-bit timer counter H1 and the CMP11
register value before the change (M) match (<3>’).
the INTTMH1 signal is output, the carrier signal is inverted, and 8-bit timer counter H1 is cleared to 00H.
indicated by the value after the change (L).
8-bit timer H1
Carrier clock
count clock
INTTMH1
TMHE1
CMP01
CMP11
Figure 9-15. Carrier Generator Mode Operation Timing (3/3)
<1>
00H 01H
(c) Operation when CMP11 is changed
CHAPTER 9 8-BIT TIMERS H0 AND H1
M
<2>
N
User’s Manual U17554EJ4V0UD
<3>
00H 01H
M (L)
M
<4>
<3>’
00H
N
L
N
00H
01H
L
<5>
00H
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: