UPD70F3736GK-GAK-AX Renesas Electronics America, UPD70F3736GK-GAK-AX Datasheet - Page 765

• Manufacturer Part Number: UPD70F3736GK-GAK-AX
• Description: MCU 32BIT V850ES/JX3-L 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3736GK-GAK-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 20MHz
• Number Of I /o: 66
• Core Processor: RISC
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b, D/A 1x8b
• Oscillator Type: Internal
• Peripherals: DMA, LVD, PWM, WDT
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(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
CHAPTER 29 ON-CHIP DEBUG FUNCTION
Preliminary User’s Manual U18952EJ1V0UD
×
5
×
5
4
×
4
×
3
3
×
×
2
2
×
×
1
1
×
×
0
0
×
×
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