UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 664

• Manufacturer Part Number: UPD78F0550MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0550MA-FAA-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 10MHz
• Number Of I /o: 12
• Core Processor: 78K/0
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Peripherals: LVD, POR, PWM, WDT
• Connectivity: I²C, LIN, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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26.1 Connecting QB-MINI2 to 78K0/Kx2-L Microcontrollers
TOOLD1/P32), and V
Whether TOOLC0/X1 and TOOLC1/P31, or TOOLD0/X2 and TOOLD1/P32 are used can be selected.
664
The 78K0/Kx2-L microcontrollers use the V
Caution The 78K0/Kx2-L microcontrollers have an on-chip debug function, which is provided for
Remark The 78K0/KY2-L is not provided with the TOOLC1/P31 and TOOLD1/P32 pins.
(1) When using the TOOLC0 and TOOLD0 pins
Note This connection is designed assuming that the reset signal is output from the N-ch open-drain buffer (output
resistance: 100
Function User’s Manual (U18371E).
development and evaluation. Do not use the on-chip debug function in products designated for
mass production, because the guaranteed number of rewritable times of the flash memory may
be exceeded when this function is used, and product reliability therefore cannot be guaranteed.
NEC Electronics is not liable for problems occurring when the on-chip debug function is used.
Figure 26-1. Connection Example of QB-MINI2 and 78K0/Kx2-L Microcontrollers (1/2)
Target connector
(16-pin)
RESET_IN
RESET_OUT
FLMD0
SS
R.F.U.
R.F.U.
DATA
GND
CLK
V
Note
SO
pins to communicate with the host machine via an on-chip debug emulator (QB-MINI2).
DD
SI
or less). For details, refer to QB-MINI2 On-Chip Debug Emulator with Programming
(Open)
(Open)
CHAPTER 26 ON-CHIP DEBUG FUNCTION
V
DD
Preliminary User’s Manual U19111EJ2V1UD
(Recommended)
(Recommended)
3 k to 10 k
10 k
DD
, RESET, TOOLC0/X1 (or TOOLC1/P31), TOOLD0/X2 (or
V
DD
V
DD
10 k
(Recommended)
1 k
(Recommended)
V
DD
Reset circuit
V
TOOLD0/X2
TOOLC0/X1
GND
RESET
Target device
Reset signal
DD