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Part Number: UPD784054(A)
Description: The UPD784054(A) is a product of the 78K/IV series, and based on the UPD784044(A) w...
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UPD784054(A)
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DataSheet
General Description
UPD784054(A) General Description
The UPD784054(A) is a product of the 78K/IV series, and based on the UPD784044(A) with the real-time output function and two units of timers/counters deleted and a standby function invalid mode provided. A stricter quality assurance program applies to the UPD784054(A) compared to the UPD784054 (standard model).
The UPD784054(A) is provided with many peripheral hardware functions such as ROM, RAM, I/O port, 10-bit resolution A/D converter, timer, serial interface, and interrupt functions, in addition to a high-speed, high-performance CPU.
Moreover, a flash memory model, UPD78F4046Note, that can operate on the same supply voltage as the mask ROM model, and many development tools are under development.
Note Use for functional evaluation only.
The functions are described in detail in the following User's Manuals. Be sure to read these manuals when designing your system.
UPD784054 User's Manual - Hardware : U11719E
78K/IV Series User's Manual - Instruction : U10905E
UPD784054(A) Maximum Ratings
|
Parameter |
Symbol |
Conditions |
Ratings |
Unit | |
| Supply voltage | VDD | 0.5 to +7.0 | V | ||
| AVDD | 0.5 to VDD + 0.5 | V | |||
| AVSS | 0.5 to +7.0 | V | |||
| Input voltage | VI | Note 1 | 0.5 to VDD + 0.5 7.0 | V | |
| Output voltage | VO | 0.5 to VDD + 0.5 | V | ||
| Low-level output current | IOL | All output pins | 15 | mA | |
| All output pins | 15 | mA | |||
| High-level output current | IOH | All output pins | 10 | mA | |
| Total of all output pins | 100 | mA | |||
| Analog input voltage | VIAN | Note 2 | AVDD > VDD | 0.5 to VDD + 0.5 | V |
| AVDD VDD | 0.5 to VDD + 0.5 | ||||
| A/D converter reference input voltage |
AVREF | AVDD > VDD | 0.5 to VDD + 0.5 | V | |
| AVDD VDD | 0.5 to VDD + 0.5 | ||||
| Operating temperature | TA | 40 to +85 | |||
| Operating temperature | Tstg | 40 to +85 | |||
UPD784054(A) Features
• Higher reliability compared to the UPD784054
• Minimum instruction execution time : 160 ns (with 12.5-MHz internal clock) ··· UPD784054(A)
200 ns (with 10-MHz internal clock) ··· UPD784054(A1), (A2)
• I/O port : 64 lines
• Timer : 16-bit timer × 3 units
• A/D converter : 10-bit resolution × 16 channels
• Serial interface UART/IOE (3-wire serial I/O) : 2 channels
• Watchdog timer : 1 channel
• Standby function HALT/STOP/IDLE/standby function invalid mode
• Supply voltage : VDD = 4.5 to 5.5 V
• Minimum instruction execution time : 160 ns (with 12.5-MHz internal clock) ··· UPD784054(A)
200 ns (with 10-MHz internal clock) ··· UPD784054(A1), (A2)
• I/O port : 64 lines
• Timer : 16-bit timer × 3 units
• A/D converter : 10-bit resolution × 16 channels
• Serial interface UART/IOE (3-wire serial I/O) : 2 channels
• Watchdog timer : 1 channel
• Standby function HALT/STOP/IDLE/standby function invalid mode
• Supply voltage : VDD = 4.5 to 5.5 V
UPD784054(A) Typical Application
Automotive appliances, etc.
UPD784054(A) Connection Diagram
UPD100500D-15
PDF/DataSheet Download
- Datasheet: UPD100500D-15
- File Size: 101698 KB
- Manufacturer:
- Click here to Download
- ·UPD100500D-20
- x1 SRAM
- 101698 KB
- ·UPD100504D-15
- x4 SRAM
- 101162 KB
- ·UPD10500D-15
- x1 SRAM
- 108645 KB
- ·UPD10500D-20
- x1 SRAM
- 108645 KB
- ·UPD10504D-15
- x4 SRAM
- 107973 KB
- ·UPD120N
- NEC [NEC]
- THREE-TERMINAL LOW-DROPOUT POSITIVE-VOLTAGE REGULATOR (OUTPUT CURRENT: 0.3 A)
- 161162 KB
- ·UPD120N15T1B
- NEC [NEC]
- THREE-TERMINAL LOW-DROPOUT POSITIVE-VOLTAGE REGULATOR (OUTPUT CURRENT: 0.3 A)
- 161162 KB
- ·UPD120N15T1B-E1
- NEC [NEC]
- THREE-TERMINAL LOW-DROPOUT POSITIVE-VOLTAGE REGULATOR (OUTPUT CURRENT: 0.3 A)
- 161162 KB
UPD784054(A) Relative Products
UPD784044(A)
The UPD784046(A) is a model in the µPD784046 subseries within the 78K/IV series. A stricter quality assurance program applies UPD784046(A) compared to the UPD784046 (standard model). (In terms of NEC's quality grading, this is a "special" grade produc...
UPD784036
The UPD784036(A) is a product of the mPD784038 sub-series in the 78K/IV series. A stricter quality assurance program applies to the UPD784036(A) than the mPD784036 (standard product). In terms of the NEC quality, the UPD784036(A) is classified as the special...
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