UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 706

• Manufacturer Part Number: UPD78F0552MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0552MA-FAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 9
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2-L
23.3 Cautions for Self Programming
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
1. Make sure that the regulator output voltage mode is fixed when executing self programming or EEPROM emulation.
2. The power supply voltage range in which the flash memory can be rewritten in normal power mode is V
3. Observe the following points when rewriting the flash memory in low power consumption mode:
Remark For details of the self-programming function and the self programming library, refer to “78K0
Note that program area can be rewritten by using the self programming library in normal power mode.
• Data area can be rewritten in low power consumption mode, but program area cannot.
• The flash memory cannot be rewritten in low power consumption mode if the power supply voltage is 2.0 V or
• Flash memory that is erased and written in low power consumption mode cannot be accessed in normal power
• A wait time of 2 ms is required before executing self programming after switching from normal power mode to low
lower.
mode. To use this data in normal power mode, switch to low power consumption mode and transfer the flash
memory contents to RAM.
power consumption mode.
Data area: Flash memory area handled as data
Program area: Flash memory area handled as the program
Microcontrollers User’s Manual Self Programming Library Type 01 (U18274E)” and “78K0
Microcontrollers Self Programming Library Type 01 Ver. 3.10 Operating Precautions (notification
document) (ZUD-CD-09-0122)”.
For details of the EEPROM emulation library, refer to “78K0 Microcontrollers User’s Manual EEPROM
Emulation Library Type 01 (U18275E)” and “78K0 Microcontrollers EEPROM Emulation Library Type
01 Ver.2.10 Operating Precautions (notification document) (ZUD-CD-09-0165)”.
CHAPTER 23 REGULATOR
DD
≥ 2.5 V.
692