UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 688

• Manufacturer Part Number: UPD78F1152AGC-GAD-AX
• Description: MCU 16BIT 78K0R/KX3 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1152AGC-GAD-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: 65
• 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, 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: -

(3) In self programming mode
24.4.2 TOOL0 pin
pull it up by connecting it to EV
external resistor, and be sure to keep inputting the V
this pin is prohibited).
24.4.3 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.
686
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/KF3 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/KF3
Input pin
78K0R/KF3
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 24-4. FLMD0 Pin Connection Example
Figure 24-5. Signal Conflict (RESET Pin)
Signal conflict
CHAPTER 24 FLASH MEMORY
User’s Manual U17893EJ8V0UD
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