UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 164

• 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: -

<R>
164
P121
P122
P125
Notes 1. When using the P121 and P122 pins to connect a resonator for the main system clock (X1, X2) or to
Pin Name
Remark
Table 4-13. Settings of Port Mode Register and Output Latch When Using Alternate Function
2. Clear RSTM bit (bit 5 of RSTMASK register) to 0 when using P125 as an external reset input (RESET).
PM
P
input an external clock for the main system clock (EXCLK), the X1 oscillation mode or external clock
input mode must be set by using OSCCTL register (for details, refer to 5.3 (1) Clock operation mode
select register (OSCCTL)). The reset value of OSCCTL is 00H (both P121 and P122 are input port
pins).
:
X1
TOOLC0
X2
EXCLK
TOOLD0
RESET
:
Note 1
Note 1
: Port mode register
Don’t care
Port output latch
Note 1
Note 2
Function Name
Preliminary User’s Manual U19111EJ2V1UD
CHAPTER 4 PORT FUNCTIONS
Alternate Function
(78K0/KA2-L) (2/2)
Input
Input
I/O
Input
I/O
PM
P