PDF UPD76F0018 Data sheet ( Hoja de datos )

Número de pieza	UPD76F0018
Descripción	Single Chip Microcontroller
Fabricantes	NEC
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No Preview Available ! www.DataSheet4U.com DATA SHEET MOS INTEGRATED CIRCUIT µPD76F0018 V850E/VANStormTM 32-/16-BIT SINGLE-CHIP MICROCONTROLLER WITH CAN AND VAN INTERFACES DESCRIPTION The V850E/VANStorm single chip microcontroller, is a member of NEC's V850 32-bit RISC family, which match the performance gains attainable with RISC-based controllers to the needs of embedded control applications. The V850 CPU offers easy pipeline handling and programming, resulting in compact code size comparable to 16-bit CISC CPUs. The V850E/VANStorm offers an excellent combination of general purpose peripheral functions, like serial commu- nication interfaces (UART, clocked SI), timers and measurement inputs (A/D converter), with dedicated CAN and VAN network support. To support more than one network, two VAN interfaces and one CAN interface are imple- mented on chip. The device offers power-saving modes to manage the power consumption effectively under vary- ing conditions. Thus equipped, the V850E/VANStorm is ideally suited for automotive applications. Functions in detail are described in the following user’s manuals. Be sure to read these manuals when you design your systems. V850E/VANStorm User’s Manual - Hardware V850E FamilyTM User’s Manual - Architecture : U14879EE1V0UM00 : U14559EJ1 FEATURES • 32-bit RISC CPU with Harvard Architecture • Full-VAN Interface: 2 channels • Full-CAN Interface: 1 channel • Serial Interfaces: 4 channels - 3-wire mode: 2 channels - UART mode: 2 channels • Timers: 7 channels - 16/32-bit multi purpose timer/event counter: 3 channels - 16-bit OS timer: 2 channel - Watch timer: 1 channel - Watchdog timer: 1 channel • 10-bit resolution A/D Converter: 12 channels • I/O lines: 89 • External Bus Interface (16-bit data / 24-bit address bus) • Power supply voltage range: 4.5 V ≤ VDD5 ≤ 5.5 V • Frequency range: up to 20 MHz • Crystal frequency range: 4 MHz ≤ fCRYSTAL ≤ 5 MHz • Built-in voltage monitor with low voltage detection (selectable threshold and hysteresis) • Built-in low power saving mode • Built-in clock oscillator circuit with internal PLL • Vectored interrupts: 49 • Temperature range: -40 °C to +85 °C • Package: 144 QFP, 0.5 mm pin-pitch (20 x 20 mm) ORDERING INFORMATION Device V850E/VANStorm Part Number µPD76F0018 Package QFP144 20 x 20 mm ROM 256 K Flash RAM 8K Oper. Freq. 20 MHz The information contained in this document is released in advance of the production cycle for the device. The parameters for the device may change before final production, or NEC Corporation may, at its own discretion, withdraw the device prior to production.  NEC Corporation 2002 Document No. U14832EE2V1DS00 Data Published: January 2002 1 page www.DataSheet4U.com Table of Contents µPD76F0018 INTERNAL BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PIN IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 PIN CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1. PIN FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.1 Port Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.2 Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2. PROGRAMMING FLASH MEMORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3. ELECTRICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.2 Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.3 General Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.3.1 Oscillator Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.3.2 PLL Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.3.3 I/O Capacitances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.4 Oscillator Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.5 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.6 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.6.2 Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.6.3 External Memory Access Read Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.6.4 External Memory Access Write Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3.6.5 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.6.6 Interrupt Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 3.7 Peripheral Function Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.7.1 Timer E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.7.2 CSI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 3.7.3 UART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 3.7.4 FVAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 3.7.5 FCAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 3.7.6 A/D Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.7.7 Voltage Comparator Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.8 FLASH EPROM Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 4. PACKAGE DRAWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 5. RECOMMENDED SOLDERING CONDITIONS. . . . . . . . . . . . . . . . . . . . . . . . 35 6. REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Data Sheet U14832EE2V1DS00 5 5 Page www.DataSheet4U.com µPD76F0018 1.2 Other Pins Table 1-2: Pin Functions: Functions Pin Name VDD50 - VDD54 VSS50 - VSS55 VDD30 - VDD32 VSS30 - VSS32 CVDD CVSS X1 X2 CLOCKIN VPP0, VPP1 MODE1 MODE0, MODE2 RESET CLKOUT CLKSEL AVDD AVSS AVREF NMI VCMPOUT VCMPIN ANI0 - ANI11 IC SI0 SI1 SO0 SO1 SCK0 SCK1 RXD0 RXD1 TXD0 TXD1 CRXD1 I/O Function - Power supply 5 V - - input - input - input input input output Connection for external capacitiesNote Connection for external capacities, connect to VSS5x Connection for external capacities to stabilize clock oscillator power supply Connection for external capacities to stabilize clock oscillator power supply, connect to VSS5x System clock oscillator connection pins. External system clock input Flash memory programming voltage Selects operating mode (internal rom / rom less) Have to be fixed to VSS System reset input Internal CPU system clock output input Clock generator operation mode - Power supply for A/D converter input input output input input input reference voltage input for A/D converter non maskable interrupt input voltage comparator feedback output voltage comparator compare input analog input to A/D converter internal connection (connect to VSS5x) input serial receive data input to CSI0-CSI1 output serial transmit data output from CSI0-CSI1 I/O serial clock I/O from CSI0 I/O serial clock I/O from CSI1 input serial receive data input to UART0-UART2 output input serial transmit data output from UART0- UART2 serial receive data input to FCAN0 Termination See Chapter 3.4 on page 18 10 K to VSS5x 10 K to VSS5x VDD5 or VSS5x VSS5x - 10 K VDD5x or VSS5x VDD5x VSS5x AVDD 100 K to VDD5x - 100 K to VDD5x VSS5x VSS5X 100 K to VDD5x 100 K to VDD5x 100 K to VDD5x 100 K to VDD5x 100 K to VDD5x 100 K to VDD5x 100 K to VDD5x 100 K to VDD5x 100 K to VDD5x 100 K to VDD5x 100 K to VDD5x Driver Type - - - - - 2 - 2 2 2 5-K 2 - - - 5-K 1 7 - 5 5-K 5-K 5-K 5 5-K 5-K 5-K 5-K 5-K 5-K Data Sheet U14832EE2V1DS00 11 11 Page

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