UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 604

• Manufacturer Part Number: UPD78F0890GK(A)-GAJ-AX
• Description: 8BIT MCU, 128K FLASH, 7K RAM, LQFP
• Manufacturer: NEC

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

604
Note The above figure illustrates an example of wiring when using the clock output from the PG-FP4 or FL-PR4.
Figure 24-4. Example of Wiring Adapter for Flash Memory Writing in UART (UART60) Mode
When using the clock output from the PG-FPL3 or FP-LITE3, connect CLK to X1/P121 (pin 11), and
connect its inverted signal to X2/EXCLK/P122 (pin 10).
10
11
12
13
14
15
16
GND
V
V
1
2
3
4
5
6
7
8
9
DD
DD2
Note
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
SI
SO
CHAPTER 24 FLASH MEMORY
WRITER INTERFACE
SCK
User’s Manual U17554EJ4V0UD
CLK
Note
/RESET FLMD0
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
GND
V
DD
(2.3 to 5.5 V)