UPD70F3735GC-GAD-AX Renesas Electronics America, UPD70F3735GC-GAD-AX Datasheet - Page 764
UPD70F3735GC-GAD-AX
Manufacturer Part Number
UPD70F3735GC-GAD-AX
Description
MCU 32BIT V850ES/JX3-L 80-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3735GC-GAD-AX.pdf
(835 pages)
Specifications of UPD70F3735GC-GAD-AX
Core Processor
RISC
Core Size
32-Bit
Speed
20MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
66
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Data Converters
A/D 8x10b, D/A 1x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3735GC-GAD-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 764 of 835
- Download datasheet (5Mb)
V850ES/JF3-L
R01UH0017EJ0400 Rev.4.00
Sep 30, 2010
(5) Securement of communication serial interface
• On-chip debug mode register (OCDM)
• Serial interface registers
• Interrupt mask registers
UARTA0 or CSIB0 is used for communication between MINICUBE2 and the target system. The settings related to
the serial interface modes are performed by the debug monitor program, but if the setting is changed by the user
program, a communication error may occur.
To prevent such a problem from occurring, communication serial interface must be secured in the user program.
[How to secure communication serial interface]
Do not set the registers related to CSIB0 or UARTA0 in the user program.
When CSIB0 is used, do not mask the transmit end interrupt (INTCB0R). When UARTA0 is used, do not mask
the receive end interrupt (INTUA0R).
For the on-chip debug function using the UARTA0 or CSIB0, set the OCDM register functions to normal mode.
Be sure to set as follows.
• Input low level to the P05/INTP2/DRST pin.
• Set the OCDM0 bit as shown below.
(a) When CSIB0 is used
(b) When UARTA0 is used
Remark ×: don’t care
<1> Clear the OCDM0 bit to 0.
<2> Fix the P05/INTP2/DRST pin input to low level until the processing of <1> is complete.
CB0RIC
UA0RIC
×
7
×
7
0
6
6
0
×
5
×
5
4
×
4
×
3
×
3
×
CHAPTER 29 ON-CHIP DEBUG FUNCTION
2
×
2
×
1
1
×
×
0
0
×
×
Page 748 of 816
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