UPD78F0551MA-FAA-AX Renesas Electronics America, UPD78F0551MA-FAA-AX Datasheet - Page 268

• Manufacturer Part Number: UPD78F0551MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0551MA-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: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 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
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
Notes 1.
Remark f
Symbol
PRM00
Address: FFBBH
2.
3.
PRS
If the peripheral hardware clock (f
operating frequency varies depending on the supply voltage.
• V
• V
The external clock from the TI000 pin requires a pulse longer than twice the cycle of the peripheral
hardware clock (f
Do not start timer operation with the external clock from the TI000 pin when in the STOP mode.
: Peripheral hardware clock frequency
PRM001
DD
DD
ES110
ES110
ES010
= 2.7 to 5.5 V: f
= 1.8 to 2.7 V: f
7
0
0
1
1
0
0
1
1
0
0
1
1
After reset: 00H
Figure 6-9. Format of Prescaler Mode Register 00 (PRM00)
PRM000
ES100
ES100
ES000
PRS
6
0
1
0
1
0
1
0
1
0
1
0
1
).
PRS
PRS
≤ 10 MHz
≤ 5 MHz
R/W
Falling edge
Rising edge
Setting prohibited
Both falling and rising edges
Falling edge
Rising edge
Setting prohibited
Both falling and rising edges
f
f
f
TI000 valid edge
PRS
PRS
PRS
ES010
/2
/2
5
2
8
PRS
) operates on the high-speed system clock (f
ES000
Notes 2, 3
4
2 MHz
500 kHz
7.81 kHz
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
f
PRS
TI010 pin valid edge selection
TI000 pin valid edge selection
Count clock selection
= 2 MHz
3
0
5 MHz
1.25 MHz
19.53 kHz
f
PRS
2
0
= 5 MHz
Note 1
PRM001
1
10 MHz
2.5 MHz
39.06 kHz
f
PRS
XH
) (XSEL = 1), the f
= 10 MHz
PRM000
0
254
PRS