UPD78F0138HGK-9ET-A Renesas Electronics America, UPD78F0138HGK-9ET-A Datasheet - Page 445

• Manufacturer Part Number: UPD78F0138HGK-9ET-A
• Description: MCU 8BIT 60K FLASH 64TQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx1+r

Specifications of UPD78F0138HGK-9ET-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: 3-Wire SIO, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 42
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

26.6 Connection of Pins on Board
the target system. First provide a function that selects the normal operation mode or flash memory programming
mode on the board.
the same status as immediately after reset. Therefore, if the external device does not recognize the state immediately
after reset, the pins must be connected as described below.
26.6.1 FLMD0 pin
write voltage is supplied to the FLMD0 pin. An FLMD0 pin connection example is shown below.
26.6.2 FLMD1 pin
the flash memory programming mode is entered, so the same voltage as V
FLMD1 pin connection example is shown below.
To write the flash memory on-board, connectors that connect the dedicated flash programmer must be provided on
When the flash memory programming mode is set, all the pins not used for programming the flash memory are in
In the normal operation mode, 0 V is input to the FLMD0 pin. In the flash memory programming mode, the V
When 0 V is input to the FLMD0 pin, the FLMD1 pin does not function. When V
78K0/KE1+
FLMD1
78K0/KE1+
If the V
on-board programming and immediately after reset, isolate this signal.
FLMD0
Figure 26-10. FLMD0 Pin Connection Example
Figure 26-11. FLMD1 Pin Connection Example
DD
Signal collision
signal is input to the FLMD1 pin from another device during
CHAPTER 26 FLASH MEMORY
User’s Manual U16899EJ3V0UD
Dedicated flash programmer connection pin
Dedicated flash programmer
connection pin
Other device
Output pin
SS
must be supplied to the FLMD1 pin. An
DD
is supplied to the FLMD0 pin,
443
DD