UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 291

• 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>
Notes 1.
Cautions 1. When rewriting TCL51 to other data, stop the timer operation beforehand.
Remark f
Address: FF8CH
Symbol
TCL51
2.
2. Be sure to clear bits 3 to 7 to “0”.
PRS
If the peripheral hardware clock (f
f
Do not start timer operation with the external clock from the TI51 pin when the internal high-speed
oscillation clock and high-speed system clock are stopped while the CPU operates with the subsystem
clock, or when in the STOP mode.
PRS
: Peripheral hardware clock frequency
V
V
DD
DD
TCL512
operating frequency varies depending on the supply voltage.
= 2.7 to 5.5 V: f
= 1.8 to 2.7 V: f
7
0
0
0
0
0
1
1
1
1
After reset: 00H
Figure 7-7. Format of Timer Clock Selection Register 51 (TCL51)
CHAPTER 7 8-BIT TIMER/EVENT COUNTERS 50 AND 51
TCL511
6
0
0
0
1
1
0
0
1
1
PRS
PRS
R/W
Preliminary User’s Manual U19111EJ2V1UD
10 MHz
5 MHz
TCL510
5
0
0
1
0
1
0
1
0
1
PRS
) operates on the high-speed system clock (f
TI51 pin falling edge
TI51 pin rising edge
f
f
f
f
f
TMH1 output
PRS
PRS
PRS
PRS
PRS
/2
/2
/2
/2
4
0
4
6
8
2 MHz
1 MHz
125 kHz
31.25 kHz
7.81 kHz
f
PRS
3
0
= 2 MHz
Note 2
Count clock selection
Note 2
TCL512
5 MHz
2.5 MHz
312.5 kHz
78.13 kHz
19.53 kHz
2
f
PRS
= 5 MHz
Note 1
TCL511
1
10 MHz
5 MHz
625 kHz
156.25 kHz
39.06 kHz
XH
f
PRS
) (XSEL = 1), the
= 10 MHz
TCL510
0
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