UPD78F1142AGA-HAB-AX Renesas Electronics America, UPD78F1142AGA-HAB-AX Datasheet - Page 667
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UPD78F1142AGA-HAB-AX
Manufacturer Part Number
UPD78F1142AGA-HAB-AX
Description
MCU 16BIT 78K0R/KX3 64-TQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet
1.UPD78F1142AGA-HAB-AX.pdf
(880 pages)
Specifications of UPD78F1142AGA-HAB-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
50
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1142AGA-HAB-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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(3) In self programming mode
23.4.2 TOOL0 pin
pull it up by connecting it to EV
external resistor, and be sure to keep inputting the V
this pin is prohibited).
23.4.3 RESET pin
pin that is connected to the reset signal generator on the board. To prevent this conflict, isolate the connection with
the reset signal generator.
memory programming mode is set . Do not input any signal other than the reset signal of the dedicated flash memory
programmer.
In the flash memory programming mode, connect this pin directly to the dedicated flash memory programmer or
When on-chip debugging is enabled in the normal operation mode, pull this pin up by connecting it to EV
Remark The SAU and IIC0 pins are not used for communication between the 78K0R/KE3 and dedicated flash
Signal conflict will occur if the reset signal of the dedicated flash memory programmer is connected to the RESET
The flash memory will not be correctly programmed if the reset signal is input from the user system while the flash
It is recommended to leave this pin open when using the self programming function. To pull it down externally,
use a resistor of 100 kΩ to 200 kΩ.
In the self programming mode, the setting is switched to pull up in the self programming library.
memory programmer, because single-line UART is used.
78K0R/KE3
Input pin
78K0R/KE3
DD
In the flash memory programming mode, a signal output by another device
will conflict with the signal output by the dedicated flash memory
programmer. Therefore, isolate the signal of another device.
FLMD0
via an external resistor.
Figure 23-4. FLMD0 Pin Connection Example
Figure 23-5. Signal Conflict (RESET Pin)
Signal conflict
CHAPTER 23 FLASH MEMORY
User’s Manual U17854EJ9V0UD
DD
Dedicated flash memory programmer
connection pin
level to the TOOL0 pin before reset is released (pulling down
Dedicated flash memory programmer
connection pin
Another device
Output pin
DD
via an
665
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