UPD70F3745GJ-GAE-AX Renesas Electronics America, UPD70F3745GJ-GAE-AX Datasheet - Page 783
UPD70F3745GJ-GAE-AX
Manufacturer Part Number
UPD70F3745GJ-GAE-AX
Description
MCU 32BIT V850ES/JX3 144-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3r
Datasheet
1.UPD70F3743GJ-GAE-AX.pdf
(911 pages)
Specifications of UPD70F3745GJ-GAE-AX
Core Processor
RISC
Core Size
32-Bit
Speed
32MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
128
Program Memory Size
768KB (768K x 8)
Program Memory Type
FLASH
Ram Size
60K x 8
Voltage - Supply (vcc/vdd)
2.85 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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V850ES/JJ3
28.1.3 Maskable functions
28.1.4 Register
R01UH0016EJ0400 Rev.4.00
Sep 30, 2010
Reset, NMI, INTWDT2, WAIT, and HLDRQ signals can be masked.
The maskable functions with the debugger (ID850QB) and the corresponding V850ES/JJ3 functions are listed below.
(1) On-chip debug mode register (OCDM)
The OCDM register is used to select the normal operation mode or on-chip debug mode. This register is a special
register and can be written only in a combination of specific sequences (see 3.4.7 Special registers).
This register is also used to specify whether a pin provided with an on-chip debug function is used as an on-chip
debug pin or as an ordinary port/peripheral function pin. It also is used to disconnect the internal pull-down resistor
of the P05/INTP2/DRST pin.
The OCDM register can be written only while a low level is input to the DRST pin.
This register can be read or written in 8-bit or 1-bit units.
NMI0
NMI2
STOP
HOLD
RESET
WAIT
Maskable Functions with ID850QB
Table 28-2. Maskable Functions
NMI pin input
Non-maskable interrupt request signal
(INTWDT2) generation
HLDRQ pin input
Reset signal generation by RESET pin input,
low-voltage detector, clock monitor, or
watchdog timer (WDT2) overflow
WAIT pin input
Corresponding V850ES/JJ3 Functions
CHAPTER 28 ON-CHIP DEBUG FUNCTION
−
Page 767 of 892
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