UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 8

• 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

CHAPTER 1 OUTLINE ............................................................................................................................ 17
CHAPTER 2 PIN FUNCTIONS ............................................................................................................... 26
CHAPTER 3 CPU ARCHITECTURE ...................................................................................................... 41
8
1.1 Features......................................................................................................................................... 17
1.2 Applications .................................................................................................................................. 18
1.3 Ordering Information ................................................................................................................... 18
1.4 Pin Configuration (Top View) ...................................................................................................... 19
1.5 Fx2 Series Lineup......................................................................................................................... 21
1.6 Block Diagram .............................................................................................................................. 23
1.7 Outline of Functions .................................................................................................................... 24
2.1 Pin Function List .......................................................................................................................... 26
2.2 Description of Pin Functions ...................................................................................................... 30
2.3 Pin I/O Circuits and Recommended Connection of Unused Pins ........................................... 37
3.1 Memory Space .............................................................................................................................. 41
3.2 Processor Registers .................................................................................................................... 56
3.3 Instruction Address Addressing................................................................................................. 68
1.5.1 78K0/Fx2 product lineup ................................................................................................................... 21
2.2.1 P00, P01, P05, P06 (port 0) .............................................................................................................. 30
2.2.2 P10 to P17 (port 1) ............................................................................................................................ 31
2.2.3 P30 to P33 (port 3) ............................................................................................................................ 32
2.2.4 P40 to P43 (port 4) ............................................................................................................................ 32
2.2.5 P50 to P53 (port 5) ............................................................................................................................ 33
2.2.6 P60 to P63 (port 6) ............................................................................................................................ 33
2.2.7 P70 to P76 (port 7) ............................................................................................................................ 33
2.2.8 P80 to P87 (port 8) ............................................................................................................................ 34
2.2.9 P90 to P93 (port 9) ............................................................................................................................ 34
2.2.10 P120 to P124 (port 12) .................................................................................................................... 34
2.2.11 P130 to P132 (port 13) .................................................................................................................... 35
2.2.12 AV
2.2.13 AV
2.2.14 RESET ............................................................................................................................................ 36
2.2.15 REGC.............................................................................................................................................. 36
2.2.16 V
2.2.17 V
2.2.18 FLMD0 ............................................................................................................................................ 36
3.1.1 Internal program memory space........................................................................................................ 48
3.1.2 Bank area (
3.1.3 Internal data memory space .............................................................................................................. 51
3.1.4 Special function register (SFR) area ................................................................................................. 51
3.1.5 Data memory addressing .................................................................................................................. 51
3.2.1 Control registers ................................................................................................................................ 56
3.2.2 General-purpose registers................................................................................................................. 60
3.2.3 Special Function Registers (SFRs) ................................................................................................... 61
DD
SS
REF
SS
and EV
and EV
................................................................................................................................................ 36
............................................................................................................................................... 36
μ
SS
DD
PD78F0889 and 78F0890 only).................................................................................... 49
................................................................................................................................... 36
.................................................................................................................................. 36
User’s Manual U17554EJ4V0UD
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