V850FX3-CANIT NEC, V850FX3-CANIT Datasheet - Page 70

• Manufacturer Part Number: V850FX3-CANIT
• Description: STARTER KIT, 32BIT, CAN
• Manufacturer: NEC

Specifications of V850FX3-CANIT

• Svhc: No SVHC (18-Jun-2010)
• Development Tool Type: Starter Kit
• Kit Features: Easy To Use Device Demonstration Capabilities, TK-V850 Debugging, N-Wire Debugging
• Mcu Supported Families: V850ES/Fx3
• Silicon Manufacturer: NEC
• Core Architecture: RISC
• Kit Contents: Board
• Features: N-Wire Debugging, Character LCD Module, USB Interface

V850ES/Fx3 – CAN it!
12.1 Monitor resources
The debugging feature of the V850ES/Fx3 – CAN it! starterkit has been realized by a monitor program that is
running on the V850ES/FG3 device. Therefore, the following resources are reserved by monitor and can not
be used by a user program.
12.1.1 UARTD0
The UARTD0 of the V850ES/FG3 device is reserved for the monitor program and can not be used by a user
program.
Additionally, please note the following points:
12.1.2 Interrupt vectors
The following interrupt vectors are used by the monitor program and can not be used by a user program.
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Device
V850ES/FG3 (µPD70F3377)
Device
V850ES/FG3 (µPD70F3377)
Do not change the control registers of UARTD0.
Do not change or disable the interrupt control / mask flags of UARTD0.
Do not change the port mode or port mode control registers for port bits P30 and P31.
Debugging functions like forcible break (debugger stop command) do not operate normally in the
following states where the clock supply to UARTD0 is disabled:
IDLE mode
STOP mode
Main oscillation (fx) is stopped.
User’s Manual U18560EE1V0UM00
UART for
Debugging
UARTD0
Interrupt vector
address
0x0060 – 0x0063
0x02C0 – 0x02C3
0x02B0 – 0x02B3
Interrupt
control flags
UD0RMK
UD0SMK
Function
DBTRAP debug interrupt vector
UARTD0 receive interrupt vector
UARTD0 status interrupt vector
Terminals used
P30 / TXDD0
P31 / RXDD0
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