UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 179
![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
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Note When the valid edge is detected from the TI013 pin, the capture operation is not performed but the
Caution To ensure that the capture operation is performed properly, the capture trigger requires a pulse
Address: FF52H
Symbol
CRC03
INTTM003 signal is generated as an external interrupt signal.
two cycles longer than the count clock selected by prescaler mode register 03 (PRM03) (see
Figure 7-13 Example of CR01n Capture Operation (When Rising Edge Is Specified)).
The valid edge of the TI013 and TI003 pin is set by PRM03.
If ES031 and ES030 are set to 11 (both edges) when CRC031 is 1, the valid edge of the TI003 pin cannot
be detected.
If TMC033 and TMC032 are set to 11 (clear & start mode entered upon a match between TM03 and
CR003), be sure to set CRC030 to 0.
CRC032
CRC031
CRC030
Figure 7-16. Format of Capture/Compare Control Register 03 (CRC03)
7
0
0
1
0
1
0
1
After reset: 00H
Operates as compare register
Operates as capture register
Captures on valid edge of TI013 pin
Captures on valid edge of TI003 pin by reverse phase
Operates as compare register
Operates as capture register
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 TO 03
6
0
R/W
User’s Manual U17554EJ4V0UD
5
0
CR013 operating mode selection
CR003 operating mode selection
CR003 capture trigger selection
4
0
3
0
Note
CRC032
2
CRC031
1
CRC030
0
179
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