UPD78F0555MA-FAA-AX Renesas Electronics America, UPD78F0555MA-FAA-AX Datasheet - Page 345
UPD78F0555MA-FAA-AX
Manufacturer Part Number
UPD78F0555MA-FAA-AX
Description
MCU 8BIT 16-SSOP
Manufacturer
Renesas Electronics America
Series
78K0/Kx2-Lr
Datasheet
1.UPD78F0551MA-FAA-AX.pdf
(822 pages)
Specifications of UPD78F0555MA-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
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
384 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
-
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78K0/Kx2-L
(1) PWM output basic operation
R01UH0028EJ0400 Rev.4.00
Sep 27, 2010
<1> Set each register.
<2> The count operation starts when TCE5n = 1.
Note 8-bit timer/event counter 50: P17, PM17
<1> PWM output (TO5n output) outputs an inactive level until an overflow occurs.
<2> When an overflow occurs, the active level is output. The active level is output until CR5n matches the count
<3> After the CR5n matches the count value, the inactive level is output until an overflow occurs again.
<4> Operations <2> and <3> are repeated until the count operation stops.
<5> When the count operation is stopped with TCE5n = 0, PWM output becomes inactive.
Remark 78K0/KB2-L, 78K0/KC2-L: n = 0, 1
Setting
PWM output operation
• Clear the port output latch (P17 or P33)
• TCL5n: Select the count clock.
• CR5n:
• TMC5n: Stop the count operation, select PWM mode.
Clear TCE5n to 0 to stop the count operation.
value of 8-bit timer counter 5n (TM5n).
For details of timing, refer to Figures 7-18 and 7-19.
The cycle, active-level width, and duty are as follows.
• Cycle = 2
• Active-level width = Nt
• Duty = N/2
8-bit timer/event counter 51: P33, PM33
(N = 00H to FFH)
8
Compare value
The timer output F/F is not changed.
Timer output enabled
(TMC5n = 01000001B or 01000011B)
t
TMC5n1
8
0
1
Active-high
Active-low
Active Level Selection
CHAPTER 7 8-BIT TIMER/EVENT COUNTERS 50 AND 51
Note
and port mode register (PM17 or PM33)
Note
to 0.
331
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