Purchase UPD780958, In-stock UPD780958 From SeekIC.
- Table of contents:
UPD780958
-
Suppliers
DataSheet
General Description
UPD780958 Features
78K/0 Series (8-bit CPU core)
Main system clock: RC oscillation
Minimum instruction execution time: 1.7 µs (@ 1.2 MHz operation with main system clock)
61 µs (@ 32.768 kHz operation with subsystem clock 1)
Instruction set suited to system control
Interrupt controller
• Vectored interrupt servicing
Standby function
• HALT mode
Internal memory: Mask ROM 48 KB (µPD780957(A))
60 KB (µPD780958(A))
RAM 2,048 bytes (µPD780957(A), 780958(A))
I/O ports (including pins that have an alternate function as segment signal outputs): 69
• Software programmable pull-up ports: 66
• Mask option pull-up ports: 3
LCD controller/driver
Real-time output function: 4-bit resolution × 4 channels
MR sampling function: 1 channel (can be used as an 8-bit timer when MR sampling function is not used)
Timer: 7 channels
• 16-bit timer/event counter: 2 channels
• 8-bit timer: 4 channels
• Watchdog timer: 1 channel
Serial interface: 2 channels
• UART mode (with pin switching function): 1 channel (communication is possible with subsystem clock 1 or 2)
• 3-wire serial I/O mode: 1 channel
Sampling output timer/detector: 1 channel
(can be used as a 2-channel 8-bit timer when sampling output timer/detector is not used)
Power supply voltage: VDD = 2.2 to 3.5 V
Main system clock: RC oscillation
Minimum instruction execution time: 1.7 µs (@ 1.2 MHz operation with main system clock)
61 µs (@ 32.768 kHz operation with subsystem clock 1)
Instruction set suited to system control
Interrupt controller
• Vectored interrupt servicing
Standby function
• HALT mode
Internal memory: Mask ROM 48 KB (µPD780957(A))
60 KB (µPD780958(A))
RAM 2,048 bytes (µPD780957(A), 780958(A))
I/O ports (including pins that have an alternate function as segment signal outputs): 69
• Software programmable pull-up ports: 66
• Mask option pull-up ports: 3
LCD controller/driver
Real-time output function: 4-bit resolution × 4 channels
MR sampling function: 1 channel (can be used as an 8-bit timer when MR sampling function is not used)
Timer: 7 channels
• 16-bit timer/event counter: 2 channels
• 8-bit timer: 4 channels
• Watchdog timer: 1 channel
Serial interface: 2 channels
• UART mode (with pin switching function): 1 channel (communication is possible with subsystem clock 1 or 2)
• 3-wire serial I/O mode: 1 channel
Sampling output timer/detector: 1 channel
(can be used as a 2-channel 8-bit timer when sampling output timer/detector is not used)
Power supply voltage: VDD = 2.2 to 3.5 V
UPD780958 Typical Application
Industrial meter control, etc.
UPD780958
PDF/DataSheet Download
- Datasheet: UPD780958
- File Size: 353889 KB
- Manufacturer: NEC [NEC]
- Click here to Download
- ·UPD100500D-15
- x1 SRAM
- 101698 KB
- ·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
UPD780958 Relative Products
UPD780957(A)
UPD780232
The UPD780232 is a member of the UPD780232 Subseries in the 78K/0 Series. The UPD780232 Subseries consists of products that incorporate a VFD controller/driver for panel control. A flash memory version, theUPD78F0233, that can operate within the same power ...
UPD780053
The UPD780053,780054,780055,780056 and 780058 are members of the mPD780058 subseries in the 78K/0 series. These microcontrollers UPD780053,780054,780055,780056 and 780058 suppress the EMI (Electro Magnetic Interference) noise internally generated to the lowe...
UPD780016Y
The UPD780016Y and 780018Y are members of the UPD780018Y subseries of the 78K/0 series microcontrollers. Besides a high-speed, high-performance CPU, these microcontrollers UPD780016Y and 780018Y have on-chip ROM, RAM, I/O ports, timer, serial interface, re...
UPD7759GC-3BH
The PD7759 is an external ROM type speech synthesis LSI employing the waveform coding method. In addition to the ROM capability of up to 1 Mbit, the PD7759 realizes the synthesis of speech sounds of any length by using the ADPCM data transferred from an exte...
UPD7759C
The PD7759 is an external ROM type speech synthesis LSI employing the waveform coding method. In addition to the ROM capability of up to 1 Mbit, the PD7759 realizes the synthesis of speech sounds of any length by using the ADPCM data transferred from an exte...
Hotspot Suppliers Product
MBM300GS6AW
Price: 1-1 USD
Silicon N-channel IGBT, 600V, 600A
P80C552EBA-08
Price: 1.5-2.5 USD
microcontroller, PLCC-68, 256 × 8 RAM
TK11133CSCLG
Price: 0.1-0.18 USD
integrated circuit, SOT-153, －0.4～16 V
FF300R12KT3
Price: 65-67 USD
IGBT-moulde, 1200 V, 300 A, 1450 W, 2.5 Ω, 0.85 nF, 400 nA
LM336-5.0
Price: 1-100 USD
600 μA, 10 mA, Wide operating current, 5.0V, reference diode, Three lead transistor
UPSD3234BV-24U6
Price: 9-11 USD
UPSD3234BV-24U6 - Flash Programmable System Devices with 8032 Microcontroller Core - STMicroelectr...
NS4890
Price: 0.078-0.08 USD
portable electronic product, audio power amplifier, 1W, MSOP-8, 2.2V to 5.5V, NS4890, NSIWAY
OPA2336PG4
Price: 2.07-2.1 USD
CMOS operational amplifier, 8DIP, 100kHz, 5mA, 2.3 V ~ 5.5 V, RoHS Compliant
DS1307
Price: 0.1-0.7 USD
DS1307 64 x 8, Serial, I C Real-Time Clock
74LS139
Price: 0.0001-5 USD
schottky-clamped TTL MSI circuit, DIP, 7V, schottky clamped, high performance
XCV1000E-6HQ240I
Price: 85-89 USD
Field Programmable Gate Array, BGA, 130 MHz internal performance, 100% Factory Tested
IRFP064N
Price: 0.62-1.35 USD
HEXFET power MOSFET, international rectifier, TO-3P, Fast Switching, ±20 V, 59 A
