UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 620

• 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

(1) When internal high-speed oscillation clock is used and entry RAM is located outside short direct
620
Remark
Self programming start library
Initialize library
Mode check library
Block blank check library
Block erase library
Word write library
Program verify library
Self programming end library
Get information library
(option value: 03H)
Get information library
(option value: 04H)
Get information library
(option value: 05H)
Set information library
EEPROM write library
The following table shows the processing time and interrupt response time for the self programming sample library.
Table 24-14. Processing Time and Interrupt Response Time for Self Programming Sample Library (1/4)
addressing range
Library Name
The value in the parentheses indicates the value when a write start address structure is located at a place
other than the internal high-speed RAM.
Normal Model of C Compiler
(1214.375)
(1496.875)
105524.75
36909.5
1496.5
1214
Min.
12770.875
(1043.625)
25618.875
(871.375)
CHAPTER 24 FLASH MEMORY
753.875
863.375
1024.75
(863.5)
871.25
User’s Manual U17554EJ4V0UD
790809.375
(2691.875)
(2409.375)
356318
2691.5
Processing Time (
2409
Max.
977.75
4.25
4.25
(1207.375)
(1489.875)
105523.75
36904.5
1489.5
C Compiler/Assembler
1207
Min.
μ
Static Model of
s)
12765.875
(1038.375)
25613.875
(866.125)
(858.25)
753.125
858.125
1037.5
866
790808.375
356296.25
(2402.375)
(2684.875)
2684.5
2402
Max.
Interrupt Response Time (
391.25
389.25
394.75
390.25
399.75
Min.
387
−
−
−
−
−
−
−
1300.5
1393.5
1289.5
1324.5
1395.5
852.5
Max.
−
−
−
−
−
−
−
μ
s)