UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 603

• 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

Examples of the recommended connection when using the adapter for flash memory writing are shown below.
Figure 24-3. Example of Wiring Adapter for Flash Memory Writing in 3-Wire Serial I/O (CSI10) Mode
10
11
12
13
14
15
16
GND
V
V
1
2
3
4
5
6
7
8
9
DD
DD2
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
WRITER INTERFACE
CHAPTER 24 FLASH MEMORY
SCK
User’s Manual U17554EJ4V0UD
CLK
/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)
603