UPD70F3747GB-GAH-AX Renesas Electronics America, UPD70F3747GB-GAH-AX Datasheet - Page 961
UPD70F3747GB-GAH-AX
Manufacturer Part Number
UPD70F3747GB-GAH-AX
Description
MCU 32BIT V850ES/HX3 64-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Hx3r
Datasheet
1.UPD70F3747GB-GAH-AX.pdf
(1106 pages)
Specifications of UPD70F3747GB-GAH-AX
Core Processor
RISC
Core Size
32-Bit
Speed
32MHz
Connectivity
CSI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
51
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3.7 V ~ 5.5 V
Data Converters
A/D 10x10b
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:
UPD70F3747GB-GAH-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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28.1.5 Operation
28.1.6 Cautions
The on-chip debug function is made invalid under the conditions shown in the table below.
When this function is not used, keep the DRST pin low until the OCDM.OCDM0 flag is cleared to 0.
(1) If a reset signal is input (from the target system or a reset signal from an internal reset source) during RUN
(2) Even if the reset signal is masked by the mask function, the I/O buffer (port pin) may be reset if a reset signal
(3) Pin reset during a break is masked and the CPU and peripheral I/O are not reset. If pin reset or internal reset
(4) In the on-chip debug mode, the DDO pin is forcibly set to the high-level output.
P05/INTP2/DRST
(program execution), the break function may malfunction.
is input from a pin.
is generated as soon as the flash memory is rewritten by DMM or read by the RAM monitor function while the
user program is being executed, the CPU and peripheral I/O may not be correctly reset.
OCDM0
RESET
Releasing reset
Remark L: Low-level input
DRST Pin
L
H
Figure 28-2. Timing When On-Chip Debug Function Is Not Used
H: High-level input
OCDM0 Flag
CHAPTER 28 ON-CHIP DEBUG FUNCTION
User’s Manual U18854EJ2V0UD
Low-level input
Invalid
Invalid
0
Clearing OCDM0 bit
high level can be input/output.
After OCDM0 bit is cleared,
Invalid
Valid
1
959
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